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authorMichael Lauer <mickey@vanille-media.de>2008-07-22 12:43:18 +0000
committerMichael Lauer <mickey@vanille-media.de>2008-07-22 12:43:18 +0000
commitaf7872e9093c79ac33984e7bc6389ce9f5d85d10 (patch)
tree04d2afd73188990f7128726ccf585605e346fdd9
parentb6ecf118e3a541c4a6ab2abcf9b4a18d40e33469 (diff)
linux-openmoko[-devel]: add squashfs to both builds, refactor more common stuff into the .inc file
-rw-r--r--packages/linux/linux-openmoko-devel/0001-squashfs-with-lzma.patch5342
-rw-r--r--packages/linux/linux-openmoko-devel/0002-squashfs-initrd.patch55
-rw-r--r--packages/linux/linux-openmoko-devel/0003-squashfs-force-O2.patch17
-rw-r--r--packages/linux/linux-openmoko-devel/0004-squashfs-Kconfig.patch61
-rw-r--r--packages/linux/linux-openmoko-devel/0005-squashfs-Makefile.patch12
-rw-r--r--packages/linux/linux-openmoko-devel/defconfig-oe1
-rw-r--r--packages/linux/linux-openmoko-devel_git.bb51
-rw-r--r--packages/linux/linux-openmoko.inc44
-rw-r--r--packages/linux/linux-openmoko/defconfig-oe1771
-rw-r--r--packages/linux/linux-openmoko_2.6.24+git.bb64
10 files changed, 7329 insertions, 89 deletions
diff --git a/packages/linux/linux-openmoko-devel/0001-squashfs-with-lzma.patch b/packages/linux/linux-openmoko-devel/0001-squashfs-with-lzma.patch
new file mode 100644
index 0000000000..04d47fe16f
--- /dev/null
+++ b/packages/linux/linux-openmoko-devel/0001-squashfs-with-lzma.patch
@@ -0,0 +1,5342 @@
+
+diff -urN linux-2.6.23/fs/squashfs/LzmaDecode.c linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaDecode.c
+--- linux-2.6.23/fs/squashfs/LzmaDecode.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaDecode.c 2007-11-13 19:45:12.000000000 -0500
+@@ -0,0 +1,584 @@
++/*
++ LzmaDecode.c
++ LZMA Decoder (optimized for Speed version)
++
++ LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this Code, expressly permits you to
++ statically or dynamically link your Code (or bind by name) to the
++ interfaces of this file without subjecting your linked Code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#include "LzmaDecode.h"
++
++#define kNumTopBits 24
++#define kTopValue ((UInt32)1 << kNumTopBits)
++
++#define kNumBitModelTotalBits 11
++#define kBitModelTotal (1 << kNumBitModelTotalBits)
++#define kNumMoveBits 5
++
++#define RC_READ_BYTE (*Buffer++)
++
++#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
++ { int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
++
++#ifdef _LZMA_IN_CB
++
++#define RC_TEST { if (Buffer == BufferLim) \
++ { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \
++ BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }}
++
++#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
++
++#else
++
++#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; }
++
++#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
++
++#endif
++
++#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
++
++#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
++#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
++#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
++
++#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
++ { UpdateBit0(p); mi <<= 1; A0; } else \
++ { UpdateBit1(p); mi = (mi + mi) + 1; A1; }
++
++#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
++
++#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
++ { int i = numLevels; res = 1; \
++ do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
++ res -= (1 << numLevels); }
++
++
++#define kNumPosBitsMax 4
++#define kNumPosStatesMax (1 << kNumPosBitsMax)
++
++#define kLenNumLowBits 3
++#define kLenNumLowSymbols (1 << kLenNumLowBits)
++#define kLenNumMidBits 3
++#define kLenNumMidSymbols (1 << kLenNumMidBits)
++#define kLenNumHighBits 8
++#define kLenNumHighSymbols (1 << kLenNumHighBits)
++
++#define LenChoice 0
++#define LenChoice2 (LenChoice + 1)
++#define LenLow (LenChoice2 + 1)
++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
++#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
++
++
++#define kNumStates 12
++#define kNumLitStates 7
++
++#define kStartPosModelIndex 4
++#define kEndPosModelIndex 14
++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
++
++#define kNumPosSlotBits 6
++#define kNumLenToPosStates 4
++
++#define kNumAlignBits 4
++#define kAlignTableSize (1 << kNumAlignBits)
++
++#define kMatchMinLen 2
++
++#define IsMatch 0
++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
++#define IsRepG0 (IsRep + kNumStates)
++#define IsRepG1 (IsRepG0 + kNumStates)
++#define IsRepG2 (IsRepG1 + kNumStates)
++#define IsRep0Long (IsRepG2 + kNumStates)
++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
++#define LenCoder (Align + kAlignTableSize)
++#define RepLenCoder (LenCoder + kNumLenProbs)
++#define Literal (RepLenCoder + kNumLenProbs)
++
++#if Literal != LZMA_BASE_SIZE
++StopCompilingDueBUG
++#endif
++
++int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size)
++{
++ unsigned char prop0;
++ if (size < LZMA_PROPERTIES_SIZE)
++ return LZMA_RESULT_DATA_ERROR;
++ prop0 = propsData[0];
++ if (prop0 >= (9 * 5 * 5))
++ return LZMA_RESULT_DATA_ERROR;
++ {
++ for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5));
++ for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9);
++ propsRes->lc = prop0;
++ /*
++ unsigned char remainder = (unsigned char)(prop0 / 9);
++ propsRes->lc = prop0 % 9;
++ propsRes->pb = remainder / 5;
++ propsRes->lp = remainder % 5;
++ */
++ }
++
++ #ifdef _LZMA_OUT_READ
++ {
++ int i;
++ propsRes->DictionarySize = 0;
++ for (i = 0; i < 4; i++)
++ propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8);
++ if (propsRes->DictionarySize == 0)
++ propsRes->DictionarySize = 1;
++ }
++ #endif
++ return LZMA_RESULT_OK;
++}
++
++#define kLzmaStreamWasFinishedId (-1)
++
++int LzmaDecode(CLzmaDecoderState *vs,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback,
++ #else
++ const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
++ #endif
++ unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed)
++{
++ CProb *p = vs->Probs;
++ SizeT nowPos = 0;
++ Byte previousByte = 0;
++ UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1;
++ UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1;
++ int lc = vs->Properties.lc;
++
++ #ifdef _LZMA_OUT_READ
++
++ UInt32 Range = vs->Range;
++ UInt32 Code = vs->Code;
++ #ifdef _LZMA_IN_CB
++ const Byte *Buffer = vs->Buffer;
++ const Byte *BufferLim = vs->BufferLim;
++ #else
++ const Byte *Buffer = inStream;
++ const Byte *BufferLim = inStream + inSize;
++ #endif
++ int state = vs->State;
++ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
++ int len = vs->RemainLen;
++ UInt32 globalPos = vs->GlobalPos;
++ UInt32 distanceLimit = vs->DistanceLimit;
++
++ Byte *dictionary = vs->Dictionary;
++ UInt32 dictionarySize = vs->Properties.DictionarySize;
++ UInt32 dictionaryPos = vs->DictionaryPos;
++
++ Byte tempDictionary[4];
++
++ #ifndef _LZMA_IN_CB
++ *inSizeProcessed = 0;
++ #endif
++ *outSizeProcessed = 0;
++ if (len == kLzmaStreamWasFinishedId)
++ return LZMA_RESULT_OK;
++
++ if (dictionarySize == 0)
++ {
++ dictionary = tempDictionary;
++ dictionarySize = 1;
++ tempDictionary[0] = vs->TempDictionary[0];
++ }
++
++ if (len == kLzmaNeedInitId)
++ {
++ {
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
++ UInt32 i;
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++ rep0 = rep1 = rep2 = rep3 = 1;
++ state = 0;
++ globalPos = 0;
++ distanceLimit = 0;
++ dictionaryPos = 0;
++ dictionary[dictionarySize - 1] = 0;
++ #ifdef _LZMA_IN_CB
++ RC_INIT;
++ #else
++ RC_INIT(inStream, inSize);
++ #endif
++ }
++ len = 0;
++ }
++ while(len != 0 && nowPos < outSize)
++ {
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ len--;
++ }
++ if (dictionaryPos == 0)
++ previousByte = dictionary[dictionarySize - 1];
++ else
++ previousByte = dictionary[dictionaryPos - 1];
++
++ #else /* if !_LZMA_OUT_READ */
++
++ int state = 0;
++ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
++ int len = 0;
++ const Byte *Buffer;
++ const Byte *BufferLim;
++ UInt32 Range;
++ UInt32 Code;
++
++ #ifndef _LZMA_IN_CB
++ *inSizeProcessed = 0;
++ #endif
++ *outSizeProcessed = 0;
++
++ {
++ UInt32 i;
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++ }
++
++ #ifdef _LZMA_IN_CB
++ RC_INIT;
++ #else
++ RC_INIT(inStream, inSize);
++ #endif
++
++ #endif /* _LZMA_OUT_READ */
++
++ while(nowPos < outSize)
++ {
++ CProb *prob;
++ UInt32 bound;
++ int posState = (int)(
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & posStateMask);
++
++ prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
++ IfBit0(prob)
++ {
++ int symbol = 1;
++ UpdateBit0(prob)
++ prob = p + Literal + (LZMA_LIT_SIZE *
++ (((
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & literalPosMask) << lc) + (previousByte >> (8 - lc))));
++
++ if (state >= kNumLitStates)
++ {
++ int matchByte;
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ matchByte = dictionary[pos];
++ #else
++ matchByte = outStream[nowPos - rep0];
++ #endif
++ do
++ {
++ int bit;
++ CProb *probLit;
++ matchByte <<= 1;
++ bit = (matchByte & 0x100);
++ probLit = prob + 0x100 + bit + symbol;
++ RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
++ }
++ while (symbol < 0x100);
++ }
++ while (symbol < 0x100)
++ {
++ CProb *probLit = prob + symbol;
++ RC_GET_BIT(probLit, symbol)
++ }
++ previousByte = (Byte)symbol;
++
++ outStream[nowPos++] = previousByte;
++ #ifdef _LZMA_OUT_READ
++ if (distanceLimit < dictionarySize)
++ distanceLimit++;
++
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #endif
++ if (state < 4) state = 0;
++ else if (state < 10) state -= 3;
++ else state -= 6;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRep + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ rep3 = rep2;
++ rep2 = rep1;
++ rep1 = rep0;
++ state = state < kNumLitStates ? 0 : 3;
++ prob = p + LenCoder;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRepG0 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
++ IfBit0(prob)
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos;
++ #endif
++ UpdateBit0(prob);
++
++ #ifdef _LZMA_OUT_READ
++ if (distanceLimit == 0)
++ #else
++ if (nowPos == 0)
++ #endif
++ return LZMA_RESULT_DATA_ERROR;
++
++ state = state < kNumLitStates ? 9 : 11;
++ #ifdef _LZMA_OUT_READ
++ pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ outStream[nowPos++] = previousByte;
++ #ifdef _LZMA_OUT_READ
++ if (distanceLimit < dictionarySize)
++ distanceLimit++;
++ #endif
++
++ continue;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ }
++ }
++ else
++ {
++ UInt32 distance;
++ UpdateBit1(prob);
++ prob = p + IsRepG1 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ distance = rep1;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ prob = p + IsRepG2 + state;
++ IfBit0(prob)
++ {
++ UpdateBit0(prob);
++ distance = rep2;
++ }
++ else
++ {
++ UpdateBit1(prob);
++ distance = rep3;
++ rep3 = rep2;
++ }
++ rep2 = rep1;
++ }
++ rep1 = rep0;
++ rep0 = distance;
++ }
++ state = state < kNumLitStates ? 8 : 11;
++ prob = p + RepLenCoder;
++ }
++ {
++ int numBits, offset;
++ CProb *probLen = prob + LenChoice;
++ IfBit0(probLen)
++ {
++ UpdateBit0(probLen);
++ probLen = prob + LenLow + (posState << kLenNumLowBits);
++ offset = 0;
++ numBits = kLenNumLowBits;
++ }
++ else
++ {
++ UpdateBit1(probLen);
++ probLen = prob + LenChoice2;
++ IfBit0(probLen)
++ {
++ UpdateBit0(probLen);
++ probLen = prob + LenMid + (posState << kLenNumMidBits);
++ offset = kLenNumLowSymbols;
++ numBits = kLenNumMidBits;
++ }
++ else
++ {
++ UpdateBit1(probLen);
++ probLen = prob + LenHigh;
++ offset = kLenNumLowSymbols + kLenNumMidSymbols;
++ numBits = kLenNumHighBits;
++ }
++ }
++ RangeDecoderBitTreeDecode(probLen, numBits, len);
++ len += offset;
++ }
++
++ if (state < 4)
++ {
++ int posSlot;
++ state += kNumLitStates;
++ prob = p + PosSlot +
++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
++ kNumPosSlotBits);
++ RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
++ if (posSlot >= kStartPosModelIndex)
++ {
++ int numDirectBits = ((posSlot >> 1) - 1);
++ rep0 = (2 | ((UInt32)posSlot & 1));
++ if (posSlot < kEndPosModelIndex)
++ {
++ rep0 <<= numDirectBits;
++ prob = p + SpecPos + rep0 - posSlot - 1;
++ }
++ else
++ {
++ numDirectBits -= kNumAlignBits;
++ do
++ {
++ RC_NORMALIZE
++ Range >>= 1;
++ rep0 <<= 1;
++ if (Code >= Range)
++ {
++ Code -= Range;
++ rep0 |= 1;
++ }
++ }
++ while (--numDirectBits != 0);
++ prob = p + Align;
++ rep0 <<= kNumAlignBits;
++ numDirectBits = kNumAlignBits;
++ }
++ {
++ int i = 1;
++ int mi = 1;
++ do
++ {
++ CProb *prob3 = prob + mi;
++ RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
++ i <<= 1;
++ }
++ while(--numDirectBits != 0);
++ }
++ }
++ else
++ rep0 = posSlot;
++ if (++rep0 == (UInt32)(0))
++ {
++ /* it's for stream version */
++ len = kLzmaStreamWasFinishedId;
++ break;
++ }
++ }
++
++ len += kMatchMinLen;
++ #ifdef _LZMA_OUT_READ
++ if (rep0 > distanceLimit)
++ #else
++ if (rep0 > nowPos)
++ #endif
++ return LZMA_RESULT_DATA_ERROR;
++
++ #ifdef _LZMA_OUT_READ
++ if (dictionarySize - distanceLimit > (UInt32)len)
++ distanceLimit += len;
++ else
++ distanceLimit = dictionarySize;
++ #endif
++
++ do
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ len--;
++ outStream[nowPos++] = previousByte;
++ }
++ while(len != 0 && nowPos < outSize);
++ }
++ }
++ RC_NORMALIZE;
++
++ #ifdef _LZMA_OUT_READ
++ vs->Range = Range;
++ vs->Code = Code;
++ vs->DictionaryPos = dictionaryPos;
++ vs->GlobalPos = globalPos + (UInt32)nowPos;
++ vs->DistanceLimit = distanceLimit;
++ vs->Reps[0] = rep0;
++ vs->Reps[1] = rep1;
++ vs->Reps[2] = rep2;
++ vs->Reps[3] = rep3;
++ vs->State = state;
++ vs->RemainLen = len;
++ vs->TempDictionary[0] = tempDictionary[0];
++ #endif
++
++ #ifdef _LZMA_IN_CB
++ vs->Buffer = Buffer;
++ vs->BufferLim = BufferLim;
++ #else
++ *inSizeProcessed = (SizeT)(Buffer - inStream);
++ #endif
++ *outSizeProcessed = nowPos;
++ return LZMA_RESULT_OK;
++}
+diff -urN linux-2.6.23/fs/squashfs/LzmaDecode.h linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaDecode.h
+--- linux-2.6.23/fs/squashfs/LzmaDecode.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaDecode.h 2007-11-13 19:45:12.000000000 -0500
+@@ -0,0 +1,113 @@
++/*
++ LzmaDecode.h
++ LZMA Decoder interface
++
++ LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#ifndef __LZMADECODE_H
++#define __LZMADECODE_H
++
++#include "LzmaTypes.h"
++
++/* #define _LZMA_IN_CB */
++/* Use callback for input data */
++
++/* #define _LZMA_OUT_READ */
++/* Use read function for output data */
++
++/* #define _LZMA_PROB32 */
++/* It can increase speed on some 32-bit CPUs,
++ but memory usage will be doubled in that case */
++
++/* #define _LZMA_LOC_OPT */
++/* Enable local speed optimizations inside code */
++
++#ifdef _LZMA_PROB32
++#define CProb UInt32
++#else
++#define CProb UInt16
++#endif
++
++#define LZMA_RESULT_OK 0
++#define LZMA_RESULT_DATA_ERROR 1
++
++#ifdef _LZMA_IN_CB
++typedef struct _ILzmaInCallback
++{
++ int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
++} ILzmaInCallback;
++#endif
++
++#define LZMA_BASE_SIZE 1846
++#define LZMA_LIT_SIZE 768
++
++#define LZMA_PROPERTIES_SIZE 5
++
++typedef struct _CLzmaProperties
++{
++ int lc;
++ int lp;
++ int pb;
++ #ifdef _LZMA_OUT_READ
++ UInt32 DictionarySize;
++ #endif
++}CLzmaProperties;
++
++int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
++
++#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
++
++#define kLzmaNeedInitId (-2)
++
++typedef struct _CLzmaDecoderState
++{
++ CLzmaProperties Properties;
++ CProb *Probs;
++
++ #ifdef _LZMA_IN_CB
++ const unsigned char *Buffer;
++ const unsigned char *BufferLim;
++ #endif
++
++ #ifdef _LZMA_OUT_READ
++ unsigned char *Dictionary;
++ UInt32 Range;
++ UInt32 Code;
++ UInt32 DictionaryPos;
++ UInt32 GlobalPos;
++ UInt32 DistanceLimit;
++ UInt32 Reps[4];
++ int State;
++ int RemainLen;
++ unsigned char TempDictionary[4];
++ #endif
++} CLzmaDecoderState;
++
++#ifdef _LZMA_OUT_READ
++#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
++#endif
++
++int LzmaDecode(CLzmaDecoderState *vs,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback,
++ #else
++ const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
++ #endif
++ unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
++
++#endif
+diff -urN linux-2.6.23/fs/squashfs/LzmaTypes.h linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaTypes.h
+--- linux-2.6.23/fs/squashfs/LzmaTypes.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/LzmaTypes.h 2007-11-13 19:47:32.000000000 -0500
+@@ -0,0 +1,45 @@
++/*
++LzmaTypes.h
++
++Types for LZMA Decoder
++
++This file written and distributed to public domain by Igor Pavlov.
++This file is part of LZMA SDK 4.40 (2006-05-01)
++*/
++
++#ifndef __LZMATYPES_H
++#define __LZMATYPES_H
++
++#ifndef _7ZIP_BYTE_DEFINED
++#define _7ZIP_BYTE_DEFINED
++typedef unsigned char Byte;
++#endif
++
++#ifndef _7ZIP_UINT16_DEFINED
++#define _7ZIP_UINT16_DEFINED
++typedef unsigned short UInt16;
++#endif
++
++#ifndef _7ZIP_UINT32_DEFINED
++#define _7ZIP_UINT32_DEFINED
++#ifdef _LZMA_UINT32_IS_ULONG
++typedef unsigned long UInt32;
++#else
++typedef unsigned int UInt32;
++#endif
++#endif
++
++/* #define _LZMA_NO_SYSTEM_SIZE_T */
++/* You can use it, if you don't want <stddef.h> */
++
++#ifndef _7ZIP_SIZET_DEFINED
++#define _7ZIP_SIZET_DEFINED
++#ifdef _LZMA_NO_SYSTEM_SIZE_T
++typedef UInt32 SizeT;
++#else
++#include <stddef.h>
++typedef size_t SizeT;
++#endif
++#endif
++
++#endif
+diff -urN linux-2.6.23/fs/squashfs/Makefile linux-2.6.23.sqlzma-ng/fs/squashfs/Makefile
+--- linux-2.6.23/fs/squashfs/Makefile 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/Makefile 2007-11-13 19:52:56.000000000 -0500
+@@ -0,0 +1,10 @@
++#
++# Makefile for the linux squashfs routines.
++#
++
++
++obj-$(CONFIG_SQUASHFS) += unlzma.o sqlzma.o squashfs.o
++unlzma-y += module.o
++sqlzma-y += uncomp.o
++squashfs-y += inode.o
++squashfs-y += squashfs2_0.o
+diff -urN linux-2.6.23/fs/squashfs/inode.c linux-2.6.23.sqlzma-ng/fs/squashfs/inode.c
+--- linux-2.6.23/fs/squashfs/inode.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/inode.c 2007-11-13 19:14:24.000000000 -0500
+@@ -0,0 +1,2312 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * inode.c
++ */
++
++#include <linux/squashfs_fs.h>
++#include <linux/module.h>
++#include <linux/zlib.h>
++#include <linux/fs.h>
++#include <linux/squashfs_fs_sb.h>
++#include <linux/squashfs_fs_i.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/vmalloc.h>
++#include <linux/smp_lock.h>
++#include <linux/sched.h>
++#include <linux/exportfs.h>
++
++#include "squashfs.h"
++#include "sqlzma.h"
++
++#undef KeepPreemptive
++#if defined(CONFIG_PREEMPT) && !defined(UnsquashNoPreempt)
++#define KeepPreemptive
++#endif
++
++struct sqlzma {
++#ifdef KeepPreemptive
++ struct mutex mtx;
++#endif
++ unsigned char read_data[SQUASHFS_FILE_MAX_SIZE];
++ struct sqlzma_un un;
++};
++static DEFINE_PER_CPU(struct sqlzma *, sqlzma);
++
++#define dpri(fmt, args...) /* printk("%s:%d: " fmt, __func__, __LINE__, ##args) */
++#define dpri_un(un) dpri("un{%d, {%d %p}, {%d %p}, {%d %p}}\n", \
++ (un)->un_lzma, (un)->un_a[0].sz, (un)->un_a[0].buf, \
++ (un)->un_a[1].sz, (un)->un_a[1].buf, \
++ (un)->un_a[2].sz, (un)->un_a[2].buf)
++
++static int squashfs_cached_blks;
++
++static void vfs_read_inode(struct inode *i);
++static struct dentry *squashfs_get_parent(struct dentry *child);
++static int squashfs_read_inode(struct inode *i, squashfs_inode_t inode);
++static int squashfs_statfs(struct dentry *, struct kstatfs *);
++static int squashfs_symlink_readpage(struct file *file, struct page *page);
++static long long read_blocklist(struct inode *inode, int index,
++ int readahead_blks, char *block_list,
++ unsigned short **block_p, unsigned int *bsize);
++static int squashfs_readpage(struct file *file, struct page *page);
++static int squashfs_readdir(struct file *, void *, filldir_t);
++static struct dentry *squashfs_lookup(struct inode *, struct dentry *,
++ struct nameidata *);
++static int squashfs_remount(struct super_block *s, int *flags, char *data);
++static void squashfs_put_super(struct super_block *);
++static int squashfs_get_sb(struct file_system_type *,int, const char *, void *,
++ struct vfsmount *);
++static struct inode *squashfs_alloc_inode(struct super_block *sb);
++static void squashfs_destroy_inode(struct inode *inode);
++static int init_inodecache(void);
++static void destroy_inodecache(void);
++
++static struct file_system_type squashfs_fs_type = {
++ .owner = THIS_MODULE,
++ .name = "squashfs",
++ .get_sb = squashfs_get_sb,
++ .kill_sb = kill_block_super,
++ .fs_flags = FS_REQUIRES_DEV
++};
++
++static const unsigned char squashfs_filetype_table[] = {
++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK
++};
++
++static struct super_operations squashfs_super_ops = {
++ .alloc_inode = squashfs_alloc_inode,
++ .destroy_inode = squashfs_destroy_inode,
++ .statfs = squashfs_statfs,
++ .put_super = squashfs_put_super,
++ .remount_fs = squashfs_remount
++};
++
++static struct super_operations squashfs_export_super_ops = {
++ .alloc_inode = squashfs_alloc_inode,
++ .destroy_inode = squashfs_destroy_inode,
++ .statfs = squashfs_statfs,
++ .put_super = squashfs_put_super,
++ .read_inode = vfs_read_inode
++};
++
++static struct export_operations squashfs_export_ops = {
++ .get_parent = squashfs_get_parent
++};
++
++SQSH_EXTERN const struct address_space_operations squashfs_symlink_aops = {
++ .readpage = squashfs_symlink_readpage
++};
++
++SQSH_EXTERN const struct address_space_operations squashfs_aops = {
++ .readpage = squashfs_readpage
++};
++
++static const struct file_operations squashfs_dir_ops = {
++ .read = generic_read_dir,
++ .readdir = squashfs_readdir
++};
++
++SQSH_EXTERN struct inode_operations squashfs_dir_inode_ops = {
++ .lookup = squashfs_lookup
++};
++
++
++static struct buffer_head *get_block_length(struct super_block *s,
++ int *cur_index, int *offset, int *c_byte)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ unsigned short temp;
++ struct buffer_head *bh;
++
++ if (!(bh = sb_bread(s, *cur_index)))
++ goto out;
++
++ if (msblk->devblksize - *offset == 1) {
++ if (msblk->swap)
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset));
++ else
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset));
++ brelse(bh);
++ if (!(bh = sb_bread(s, ++(*cur_index))))
++ goto out;
++ if (msblk->swap)
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ bh->b_data);
++ else
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ bh->b_data);
++ *c_byte = temp;
++ *offset = 1;
++ } else {
++ if (msblk->swap) {
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset));
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset + 1));
++ } else {
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset));
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset + 1));
++ }
++ *c_byte = temp;
++ *offset += 2;
++ }
++
++ if (SQUASHFS_CHECK_DATA(msblk->sblk.flags)) {
++ if (*offset == msblk->devblksize) {
++ brelse(bh);
++ if (!(bh = sb_bread(s, ++(*cur_index))))
++ goto out;
++ *offset = 0;
++ }
++ if (*((unsigned char *) (bh->b_data + *offset)) !=
++ SQUASHFS_MARKER_BYTE) {
++ ERROR("Metadata block marker corrupt @ %x\n",
++ *cur_index);
++ brelse(bh);
++ goto out;
++ }
++ (*offset)++;
++ }
++ return bh;
++
++out:
++ return NULL;
++}
++
++
++SQSH_EXTERN unsigned int squashfs_read_data(struct super_block *s, char *buffer,
++ long long index, unsigned int length,
++ long long *next_index, int srclength)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ struct buffer_head **bh;
++ unsigned int offset = index & ((1 << msblk->devblksize_log2) - 1);
++ unsigned int cur_index = index >> msblk->devblksize_log2;
++ int bytes, avail_bytes, b = 0, k = 0;
++ unsigned int compressed;
++ unsigned int c_byte = length;
++
++ bh = kmalloc(((sblk->block_size >> msblk->devblksize_log2) + 1) *
++ sizeof(struct buffer_head *), GFP_KERNEL);
++ if (bh == NULL)
++ goto read_failure;
++
++ if (c_byte) {
++ bytes = msblk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED_BLOCK(c_byte);
++ c_byte = SQUASHFS_COMPRESSED_SIZE_BLOCK(c_byte);
++
++ TRACE("Block @ 0x%llx, %scompressed size %d, src size %d\n", index,
++ compressed ? "" : "un", (unsigned int) c_byte, srclength);
++
++ if (c_byte > srclength || index < 0 || (index + c_byte) > sblk->bytes_used)
++ goto read_failure;
++
++ bh[0] = sb_getblk(s, cur_index);
++ if (bh[0] == NULL)
++ goto block_release;
++
++ for (b = 1; bytes < c_byte; b++) {
++ bh[b] = sb_getblk(s, ++cur_index);
++ if (bh[b] == NULL)
++ goto block_release;
++ bytes += msblk->devblksize;
++ }
++ ll_rw_block(READ, b, bh);
++ } else {
++ if (index < 0 || (index + 2) > sblk->bytes_used)
++ goto read_failure;
++
++ bh[0] = get_block_length(s, (int *)&cur_index, (int *)&offset,
++ (int *)&c_byte);
++ if (bh[0] == NULL)
++ goto read_failure;
++
++ bytes = msblk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED(c_byte);
++ c_byte = SQUASHFS_COMPRESSED_SIZE(c_byte);
++
++ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed
++ ? "" : "un", (unsigned int) c_byte);
++
++ if (c_byte > srclength || (index + c_byte) > sblk->bytes_used)
++ goto read_failure;
++
++ for (b = 1; bytes < c_byte; b++) {
++ bh[b] = sb_getblk(s, ++cur_index);
++ if (bh[b] == NULL)
++ goto block_release;
++ bytes += msblk->devblksize;
++ }
++ ll_rw_block(READ, b - 1, bh + 1);
++ }
++
++ if (compressed) {
++ int zlib_err = Z_STREAM_END;
++ int rest, start;
++ enum {Src, Dst};
++ struct sized_buf sbuf[2];
++ struct sqlzma *percpu;
++
++ /*
++ * uncompress block
++ */
++
++ for (k = 0; k < b; k++) {
++ wait_on_buffer(bh[k]);
++ if (!buffer_uptodate(bh[k]))
++ goto block_release;
++ }
++
++ avail_bytes = 0;
++ for (k = 0; !avail_bytes && k < b; k++) {
++ avail_bytes = msblk->devblksize - offset;
++ if (c_byte < avail_bytes)
++ avail_bytes = c_byte;
++ if (avail_bytes)
++ break;
++ offset = 0;
++ brelse(bh[k]);
++ }
++ bytes = 0;
++ if (!avail_bytes)
++ goto block_release; // nothing to be process
++
++ start = k;
++ /* it disables preemption */
++ percpu = get_cpu_var(sqlzma);
++#ifdef KeepPreemptive
++ put_cpu_var(sqlzma);
++ mutex_lock(&percpu->mtx);
++#endif
++
++ for (; k < b; k++) {
++ memcpy(percpu->read_data + bytes, bh[k]->b_data + offset,
++ avail_bytes);
++ bytes += avail_bytes;
++ offset = 0;
++ brelse(bh[k]);
++ avail_bytes = msblk->devblksize - offset;
++ rest = c_byte - bytes;
++ if (rest < avail_bytes)
++ avail_bytes = rest;
++ }
++
++ sbuf[Src].buf = percpu->read_data;
++ sbuf[Src].sz = bytes;
++ sbuf[Dst].buf = buffer;
++ sbuf[Dst].sz = srclength;
++ dpri_un(&percpu->un);
++ dpri("src %d %p, dst %d %p\n", sbuf[Src].sz, sbuf[Src].buf,
++ sbuf[Dst].sz, sbuf[Dst].buf);
++ zlib_err = sqlzma_un(&percpu->un, sbuf + Src, sbuf + Dst);
++ bytes = percpu->un.un_reslen;
++
++#ifdef KeepPreemptive
++ mutex_unlock(&percpu->mtx);
++#else
++ put_cpu_var(sqlzma);
++#endif
++ if (unlikely(zlib_err)) {
++ dpri("zlib_err %d\n", zlib_err);
++ goto release_mutex;
++ }
++ } else {
++ int i;
++
++ for(i = 0; i < b; i++) {
++ wait_on_buffer(bh[i]);
++ if (!buffer_uptodate(bh[i]))
++ goto block_release;
++ }
++
++ for (bytes = 0; k < b; k++) {
++ avail_bytes = min(c_byte - bytes, msblk->devblksize - offset);
++
++ memcpy(buffer + bytes, bh[k]->b_data + offset, avail_bytes);
++ bytes += avail_bytes;
++ offset = 0;
++ brelse(bh[k]);
++ }
++ }
++
++ if (next_index)
++ *next_index = index + c_byte + (length ? 0 :
++ (SQUASHFS_CHECK_DATA(msblk->sblk.flags) ? 3 : 2));
++
++ kfree(bh);
++ return bytes;
++
++release_mutex:
++ //mutex_unlock(&msblk->read_data_mutex);
++
++block_release:
++ for (; k < b; k++)
++ brelse(bh[k]);
++
++read_failure:
++ ERROR("sb_bread failed reading block 0x%x\n", cur_index);
++ kfree(bh);
++ return 0;
++}
++
++
++SQSH_EXTERN int squashfs_get_cached_block(struct super_block *s, void *buffer,
++ long long block, unsigned int offset,
++ int length, long long *next_block,
++ unsigned int *next_offset)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ int n, i, bytes, return_length = length;
++ long long next_index;
++
++ TRACE("Entered squashfs_get_cached_block [%llx:%x]\n", block, offset);
++
++ while (1) {
++ for (i = 0; i < squashfs_cached_blks; i++)
++ if (msblk->block_cache[i].block == block)
++ break;
++
++ mutex_lock(&msblk->block_cache_mutex);
++
++ if (i == squashfs_cached_blks) {
++ /* read inode header block */
++ if (msblk->unused_cache_blks == 0) {
++ mutex_unlock(&msblk->block_cache_mutex);
++ wait_event(msblk->waitq, msblk->unused_cache_blks);
++ continue;
++ }
++
++ i = msblk->next_cache;
++ for (n = 0; n < squashfs_cached_blks; n++) {
++ if (msblk->block_cache[i].block != SQUASHFS_USED_BLK)
++ break;
++ i = (i + 1) % squashfs_cached_blks;
++ }
++
++ msblk->next_cache = (i + 1) % squashfs_cached_blks;
++
++ if (msblk->block_cache[i].block == SQUASHFS_INVALID_BLK) {
++ msblk->block_cache[i].data = vmalloc(SQUASHFS_METADATA_SIZE);
++ if (msblk->block_cache[i].data == NULL) {
++ ERROR("Failed to allocate cache block\n");
++ mutex_unlock(&msblk->block_cache_mutex);
++ goto out;
++ }
++ }
++
++ msblk->block_cache[i].block = SQUASHFS_USED_BLK;
++ msblk->unused_cache_blks --;
++ mutex_unlock(&msblk->block_cache_mutex);
++
++ msblk->block_cache[i].length = squashfs_read_data(s,
++ msblk->block_cache[i].data, block, 0, &next_index,
++ SQUASHFS_METADATA_SIZE);
++
++ if (msblk->block_cache[i].length == 0) {
++ ERROR("Unable to read cache block [%llx:%x]\n", block, offset);
++ mutex_lock(&msblk->block_cache_mutex);
++ msblk->block_cache[i].block = SQUASHFS_INVALID_BLK;
++ msblk->unused_cache_blks ++;
++ smp_mb();
++ vfree(msblk->block_cache[i].data);
++ wake_up(&msblk->waitq);
++ mutex_unlock(&msblk->block_cache_mutex);
++ goto out;
++ }
++
++ mutex_lock(&msblk->block_cache_mutex);
++ msblk->block_cache[i].block = block;
++ msblk->block_cache[i].next_index = next_index;
++ msblk->unused_cache_blks ++;
++ smp_mb();
++ wake_up(&msblk->waitq);
++ TRACE("Read cache block [%llx:%x]\n", block, offset);
++ }
++
++ if (msblk->block_cache[i].block != block) {
++ mutex_unlock(&msblk->block_cache_mutex);
++ continue;
++ }
++
++ bytes = msblk->block_cache[i].length - offset;
++
++ if (bytes < 1) {
++ mutex_unlock(&msblk->block_cache_mutex);
++ goto out;
++ } else if (bytes >= length) {
++ if (buffer)
++ memcpy(buffer, msblk->block_cache[i].data + offset, length);
++ if (msblk->block_cache[i].length - offset == length) {
++ *next_block = msblk->block_cache[i].next_index;
++ *next_offset = 0;
++ } else {
++ *next_block = block;
++ *next_offset = offset + length;
++ }
++ mutex_unlock(&msblk->block_cache_mutex);
++ goto finish;
++ } else {
++ if (buffer) {
++ memcpy(buffer, msblk->block_cache[i].data + offset, bytes);
++ buffer = (char *) buffer + bytes;
++ }
++ block = msblk->block_cache[i].next_index;
++ mutex_unlock(&msblk->block_cache_mutex);
++ length -= bytes;
++ offset = 0;
++ }
++ }
++
++finish:
++ return return_length;
++out:
++ return 0;
++}
++
++
++static int get_fragment_location(struct super_block *s, unsigned int fragment,
++ long long *fragment_start_block,
++ unsigned int *fragment_size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ long long start_block =
++ msblk->fragment_index[SQUASHFS_FRAGMENT_INDEX(fragment)];
++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET(fragment);
++ struct squashfs_fragment_entry fragment_entry;
++
++ if (msblk->swap) {
++ struct squashfs_fragment_entry sfragment_entry;
++
++ if (!squashfs_get_cached_block(s, &sfragment_entry, start_block, offset,
++ sizeof(sfragment_entry), &start_block,
++ (unsigned int *)&offset))
++ goto out;
++ SQUASHFS_SWAP_FRAGMENT_ENTRY(&fragment_entry, &sfragment_entry);
++ } else
++ if (!squashfs_get_cached_block(s, &fragment_entry, start_block, offset,
++ sizeof(fragment_entry), &start_block,
++ (unsigned int *)&offset))
++ goto out;
++
++ *fragment_start_block = fragment_entry.start_block;
++ *fragment_size = fragment_entry.size;
++
++ return 1;
++
++out:
++ return 0;
++}
++
++
++SQSH_EXTERN void release_cached_fragment(struct squashfs_sb_info *msblk,
++ struct squashfs_fragment_cache *fragment)
++{
++ mutex_lock(&msblk->fragment_mutex);
++ fragment->locked --;
++ if (fragment->locked == 0) {
++ msblk->unused_frag_blks ++;
++ smp_mb();
++ wake_up(&msblk->fragment_wait_queue);
++ }
++ mutex_unlock(&msblk->fragment_mutex);
++}
++
++
++SQSH_EXTERN
++struct squashfs_fragment_cache *get_cached_fragment(struct super_block *s,
++ long long start_block, int length)
++{
++ int i, n;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ while (1) {
++ mutex_lock(&msblk->fragment_mutex);
++
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS &&
++ msblk->fragment[i].block != start_block; i++);
++
++ if (i == SQUASHFS_CACHED_FRAGMENTS) {
++ if (msblk->unused_frag_blks == 0) {
++ mutex_unlock(&msblk->fragment_mutex);
++ wait_event(msblk->fragment_wait_queue, msblk->unused_frag_blks);
++ continue;
++ }
++
++ i = msblk->next_fragment;
++ for (n = 0; n < SQUASHFS_CACHED_FRAGMENTS; n++) {
++ if (msblk->fragment[i].locked == 0)
++ break;
++ i = (i + 1) % SQUASHFS_CACHED_FRAGMENTS;
++ }
++
++ msblk->next_fragment = (msblk->next_fragment + 1) %
++ SQUASHFS_CACHED_FRAGMENTS;
++
++ if (msblk->fragment[i].data == NULL) {
++ msblk->fragment[i].data = vmalloc(sblk->block_size);
++ if (msblk->fragment[i].data == NULL) {
++ ERROR("Failed to allocate fragment cache block\n");
++ mutex_unlock(&msblk->fragment_mutex);
++ goto out;
++ }
++ }
++
++ msblk->unused_frag_blks --;
++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ msblk->fragment[i].locked = 1;
++ mutex_unlock(&msblk->fragment_mutex);
++
++ msblk->fragment[i].length = squashfs_read_data(s,
++ msblk->fragment[i].data, start_block, length, NULL,
++ sblk->block_size);
++
++ if (msblk->fragment[i].length == 0) {
++ ERROR("Unable to read fragment cache block [%llx]\n", start_block);
++ msblk->fragment[i].locked = 0;
++ msblk->unused_frag_blks ++;
++ smp_mb();
++ wake_up(&msblk->fragment_wait_queue);
++ goto out;
++ }
++
++ mutex_lock(&msblk->fragment_mutex);
++ msblk->fragment[i].block = start_block;
++ TRACE("New fragment %d, start block %lld, locked %d\n",
++ i, msblk->fragment[i].block, msblk->fragment[i].locked);
++ mutex_unlock(&msblk->fragment_mutex);
++ break;
++ }
++
++ if (msblk->fragment[i].locked == 0)
++ msblk->unused_frag_blks --;
++ msblk->fragment[i].locked++;
++ mutex_unlock(&msblk->fragment_mutex);
++ TRACE("Got fragment %d, start block %lld, locked %d\n", i,
++ msblk->fragment[i].block, msblk->fragment[i].locked);
++ break;
++ }
++
++ return &msblk->fragment[i];
++
++out:
++ return NULL;
++}
++
++
++static void squashfs_new_inode(struct squashfs_sb_info *msblk, struct inode *i,
++ struct squashfs_base_inode_header *inodeb)
++{
++ i->i_ino = inodeb->inode_number;
++ i->i_mtime.tv_sec = inodeb->mtime;
++ i->i_atime.tv_sec = inodeb->mtime;
++ i->i_ctime.tv_sec = inodeb->mtime;
++ i->i_uid = msblk->uid[inodeb->uid];
++ i->i_mode = inodeb->mode;
++ i->i_size = 0;
++
++ if (inodeb->guid == SQUASHFS_GUIDS)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msblk->guid[inodeb->guid];
++}
++
++
++static squashfs_inode_t squashfs_inode_lookup(struct super_block *s, int ino)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ long long start = msblk->inode_lookup_table[SQUASHFS_LOOKUP_BLOCK(ino - 1)];
++ int offset = SQUASHFS_LOOKUP_BLOCK_OFFSET(ino - 1);
++ squashfs_inode_t inode;
++
++ TRACE("Entered squashfs_inode_lookup, inode_number = %d\n", ino);
++
++ if (msblk->swap) {
++ squashfs_inode_t sinode;
++
++ if (!squashfs_get_cached_block(s, &sinode, start, offset,
++ sizeof(sinode), &start, (unsigned int *)&offset))
++ goto out;
++ SQUASHFS_SWAP_INODE_T((&inode), &sinode);
++ } else if (!squashfs_get_cached_block(s, &inode, start, offset,
++ sizeof(inode), &start, (unsigned int *)&offset))
++ goto out;
++
++ TRACE("squashfs_inode_lookup, inode = 0x%llx\n", inode);
++
++ return inode;
++
++out:
++ return SQUASHFS_INVALID_BLK;
++}
++
++
++static void vfs_read_inode(struct inode *i)
++{
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ squashfs_inode_t inode = squashfs_inode_lookup(i->i_sb, i->i_ino);
++
++ TRACE("Entered vfs_read_inode\n");
++
++ if(inode != SQUASHFS_INVALID_BLK)
++ (msblk->read_inode)(i, inode);
++}
++
++
++static struct dentry *squashfs_get_parent(struct dentry *child)
++{
++ struct inode *i = child->d_inode;
++ struct inode *parent = iget(i->i_sb, SQUASHFS_I(i)->u.s2.parent_inode);
++ struct dentry *rv;
++
++ TRACE("Entered squashfs_get_parent\n");
++
++ if(parent == NULL) {
++ rv = ERR_PTR(-EACCES);
++ goto out;
++ }
++
++ rv = d_alloc_anon(parent);
++ if(rv == NULL)
++ rv = ERR_PTR(-ENOMEM);
++
++out:
++ return rv;
++}
++
++
++SQSH_EXTERN struct inode *squashfs_iget(struct super_block *s,
++ squashfs_inode_t inode, unsigned int inode_number)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct inode *i = iget_locked(s, inode_number);
++
++ TRACE("Entered squashfs_iget\n");
++
++ if(i && (i->i_state & I_NEW)) {
++ (msblk->read_inode)(i, inode);
++ unlock_new_inode(i);
++ }
++
++ return i;
++}
++
++
++static int squashfs_read_inode(struct inode *i, squashfs_inode_t inode)
++{
++ struct super_block *s = i->i_sb;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long block = SQUASHFS_INODE_BLK(inode) + sblk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ long long next_block;
++ unsigned int next_offset;
++ union squashfs_inode_header id, sid;
++ struct squashfs_base_inode_header *inodeb = &id.base, *sinodeb = &sid.base;
++
++ TRACE("Entered squashfs_read_inode\n");
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodeb, block, offset,
++ sizeof(*sinodeb), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER(inodeb, sinodeb, sizeof(*sinodeb));
++ } else
++ if (!squashfs_get_cached_block(s, inodeb, block, offset,
++ sizeof(*inodeb), &next_block, &next_offset))
++ goto failed_read;
++
++ squashfs_new_inode(msblk, i, inodeb);
++
++ switch(inodeb->inode_type) {
++ case SQUASHFS_FILE_TYPE: {
++ unsigned int frag_size;
++ long long frag_blk;
++ struct squashfs_reg_inode_header *inodep = &id.reg;
++ struct squashfs_reg_inode_header *sinodep = &sid.reg;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG)
++ if(!get_fragment_location(s, inodep->fragment, &frag_blk,
++ &frag_size))
++ goto failed_read;
++
++ i->i_nlink = 1;
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ i->i_data.a_ops = &squashfs_aops;
++
++ TRACE("File inode %x:%x, start_block %llx, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_LREG_TYPE: {
++ unsigned int frag_size;
++ long long frag_blk;
++ struct squashfs_lreg_inode_header *inodep = &id.lreg;
++ struct squashfs_lreg_inode_header *sinodep = &sid.lreg;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LREG_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG)
++ if (!get_fragment_location(s, inodep->fragment, &frag_blk,
++ &frag_size))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ i->i_data.a_ops = &squashfs_aops;
++
++ TRACE("File inode %x:%x, start_block %llx, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ struct squashfs_dir_inode_header *inodep = &id.dir;
++ struct squashfs_dir_inode_header *sinodep = &sid.dir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count = 0;
++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode;
++
++ TRACE("Directory inode %x:%x, start_block %x, offset "
++ "%x\n", SQUASHFS_INODE_BLK(inode),
++ offset, inodep->start_block,
++ inodep->offset);
++ break;
++ }
++ case SQUASHFS_LDIR_TYPE: {
++ struct squashfs_ldir_inode_header *inodep = &id.ldir;
++ struct squashfs_ldir_inode_header *sinodep = &sid.ldir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LDIR_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block;
++ SQUASHFS_I(i)->u.s2.directory_index_offset = next_offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count = inodep->i_count;
++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode;
++
++ TRACE("Long directory inode %x:%x, start_block %x, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, inodep->offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ struct squashfs_symlink_inode_header *inodep = &id.symlink;
++ struct squashfs_symlink_inode_header *sinodep = &sid.symlink;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ SQUASHFS_I(i)->start_block = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++
++ TRACE("Symbolic link inode %x:%x, start_block %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ struct squashfs_dev_inode_header *inodep = &id.dev;
++ struct squashfs_dev_inode_header *sinodep = &sid.dev;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_mode |= (inodeb->inode_type == SQUASHFS_CHRDEV_TYPE) ?
++ S_IFCHR : S_IFBLK;
++ init_special_inode(i, i->i_mode, old_decode_dev(inodep->rdev));
++
++ TRACE("Device inode %x:%x, rdev %x\n",
++ SQUASHFS_INODE_BLK(inode), offset, inodep->rdev);
++ break;
++ }
++ case SQUASHFS_FIFO_TYPE:
++ case SQUASHFS_SOCKET_TYPE: {
++ struct squashfs_ipc_inode_header *inodep = &id.ipc;
++ struct squashfs_ipc_inode_header *sinodep = &sid.ipc;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, sinodep, block, offset,
++ sizeof(*sinodep), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_IPC_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, inodep, block, offset,
++ sizeof(*inodep), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = inodep->nlink;
++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE)
++ ? S_IFIFO : S_IFSOCK;
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n",
++ inodeb->inode_type);
++ goto failed_read1;
++ }
++
++ return 1;
++
++failed_read:
++ ERROR("Unable to read inode [%llx:%x]\n", block, offset);
++
++failed_read1:
++ make_bad_inode(i);
++ return 0;
++}
++
++
++static int read_inode_lookup_table(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned int length = SQUASHFS_LOOKUP_BLOCK_BYTES(sblk->inodes);
++
++ TRACE("In read_inode_lookup_table, length %d\n", length);
++
++ /* Allocate inode lookup table */
++ msblk->inode_lookup_table = kmalloc(length, GFP_KERNEL);
++ if (msblk->inode_lookup_table == NULL) {
++ ERROR("Failed to allocate inode lookup table\n");
++ return 0;
++ }
++
++ if (!squashfs_read_data(s, (char *) msblk->inode_lookup_table,
++ sblk->lookup_table_start, length |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length)) {
++ ERROR("unable to read inode lookup table\n");
++ return 0;
++ }
++
++ if (msblk->swap) {
++ int i;
++ long long block;
++
++ for (i = 0; i < SQUASHFS_LOOKUP_BLOCKS(sblk->inodes); i++) {
++ /* XXX */
++ SQUASHFS_SWAP_LOOKUP_BLOCKS((&block),
++ &msblk->inode_lookup_table[i], 1);
++ msblk->inode_lookup_table[i] = block;
++ }
++ }
++
++ return 1;
++}
++
++
++static int read_fragment_index_table(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned int length = SQUASHFS_FRAGMENT_INDEX_BYTES(sblk->fragments);
++
++ if(length == 0)
++ return 1;
++
++ /* Allocate fragment index table */
++ msblk->fragment_index = kmalloc(length, GFP_KERNEL);
++ if (msblk->fragment_index == NULL) {
++ ERROR("Failed to allocate fragment index table\n");
++ return 0;
++ }
++
++ if (!squashfs_read_data(s, (char *) msblk->fragment_index,
++ sblk->fragment_table_start, length |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length)) {
++ ERROR("unable to read fragment index table\n");
++ return 0;
++ }
++
++ if (msblk->swap) {
++ int i;
++ long long fragment;
++
++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES(sblk->fragments); i++) {
++ /* XXX */
++ SQUASHFS_SWAP_FRAGMENT_INDEXES((&fragment),
++ &msblk->fragment_index[i], 1);
++ msblk->fragment_index[i] = fragment;
++ }
++ }
++
++ return 1;
++}
++
++
++static int readahead_metadata(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ int i;
++
++ squashfs_cached_blks = SQUASHFS_CACHED_BLKS;
++
++ /* Init inode_table block pointer array */
++ msblk->block_cache = kmalloc(sizeof(struct squashfs_cache) *
++ squashfs_cached_blks, GFP_KERNEL);
++ if (msblk->block_cache == NULL) {
++ ERROR("Failed to allocate block cache\n");
++ goto failed;
++ }
++
++ for (i = 0; i < squashfs_cached_blks; i++)
++ msblk->block_cache[i].block = SQUASHFS_INVALID_BLK;
++
++ msblk->next_cache = 0;
++ msblk->unused_cache_blks = squashfs_cached_blks;
++
++ return 1;
++
++failed:
++ return 0;
++}
++
++
++static int supported_squashfs_filesystem(struct squashfs_sb_info *msblk, int silent)
++{
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ msblk->read_inode = squashfs_read_inode;
++ msblk->read_blocklist = read_blocklist;
++ msblk->read_fragment_index_table = read_fragment_index_table;
++
++ if (sblk->s_major == 1) {
++ if (!squashfs_1_0_supported(msblk)) {
++ SERROR("Major/Minor mismatch, Squashfs 1.0 filesystems "
++ "are unsupported\n");
++ SERROR("Please recompile with Squashfs 1.0 support enabled\n");
++ return 0;
++ }
++ } else if (sblk->s_major == 2) {
++ if (!squashfs_2_0_supported(msblk)) {
++ SERROR("Major/Minor mismatch, Squashfs 2.0 filesystems "
++ "are unsupported\n");
++ SERROR("Please recompile with Squashfs 2.0 support enabled\n");
++ return 0;
++ }
++ } else if(sblk->s_major != SQUASHFS_MAJOR || sblk->s_minor >
++ SQUASHFS_MINOR) {
++ SERROR("Major/Minor mismatch, trying to mount newer %d.%d "
++ "filesystem\n", sblk->s_major, sblk->s_minor);
++ SERROR("Please update your kernel\n");
++ return 0;
++ }
++
++ return 1;
++}
++
++
++static int squashfs_fill_super(struct super_block *s, void *data, int silent)
++{
++ struct squashfs_sb_info *msblk;
++ struct squashfs_super_block *sblk;
++ int i, err;
++ char b[BDEVNAME_SIZE];
++ struct inode *root;
++
++ TRACE("Entered squashfs_fill_superblock\n");
++
++ err = -ENOMEM;
++ s->s_fs_info = kzalloc(sizeof(struct squashfs_sb_info), GFP_KERNEL);
++ if (s->s_fs_info == NULL) {
++ ERROR("Failed to allocate superblock\n");
++ goto failure;
++ }
++ msblk = s->s_fs_info;
++
++ sblk = &msblk->sblk;
++
++ msblk->devblksize = sb_min_blocksize(s, BLOCK_SIZE);
++ msblk->devblksize_log2 = ffz(~msblk->devblksize);
++
++ //mutex_init(&msblk->read_data_mutex);
++ mutex_init(&msblk->read_page_mutex);
++ mutex_init(&msblk->block_cache_mutex);
++ mutex_init(&msblk->fragment_mutex);
++ mutex_init(&msblk->meta_index_mutex);
++
++ init_waitqueue_head(&msblk->waitq);
++ init_waitqueue_head(&msblk->fragment_wait_queue);
++
++ /* sblk->bytes_used is checked in squashfs_read_data to ensure reads are not
++ * beyond filesystem end. As we're using squashfs_read_data to read sblk here,
++ * first set sblk->bytes_used to a useful value */
++ err = -EINVAL;
++ sblk->bytes_used = sizeof(struct squashfs_super_block);
++ if (!squashfs_read_data(s, (char *) sblk, SQUASHFS_START,
++ sizeof(struct squashfs_super_block) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, sizeof(struct squashfs_super_block))) {
++ SERROR("unable to read superblock\n");
++ goto failed_mount;
++ }
++
++ /* Check it is a SQUASHFS superblock */
++ s->s_magic = sblk->s_magic;
++ msblk->swap = 0;
++ dpri("magic 0x%x\n", sblk->s_magic);
++ switch (sblk->s_magic) {
++ struct squashfs_super_block ssblk;
++
++ case SQUASHFS_MAGIC_SWAP:
++ /*FALLTHROUGH*/
++ case SQUASHFS_MAGIC_LZMA_SWAP:
++ WARNING("Mounting a different endian SQUASHFS "
++ "filesystem on %s\n", bdevname(s->s_bdev, b));
++
++ SQUASHFS_SWAP_SUPER_BLOCK(&ssblk, sblk);
++ memcpy(sblk, &ssblk, sizeof(struct squashfs_super_block));
++ msblk->swap = 1;
++ /*FALLTHROUGH*/
++ case SQUASHFS_MAGIC:
++ case SQUASHFS_MAGIC_LZMA:
++ break;
++ default:
++ SERROR("Can't find a SQUASHFS superblock on %s\n",
++ bdevname(s->s_bdev, b));
++ goto failed_mount;
++ }
++
++ {
++ struct sqlzma *p;
++ dpri("block_size %d\n", sblk->block_size);
++ BUG_ON(sblk->block_size > sizeof(p->read_data));
++ }
++
++ /* Check the MAJOR & MINOR versions */
++ if(!supported_squashfs_filesystem(msblk, silent))
++ goto failed_mount;
++
++ /* Check the filesystem does not extend beyond the end of the
++ block device */
++ if(sblk->bytes_used < 0 || sblk->bytes_used > i_size_read(s->s_bdev->bd_inode))
++ goto failed_mount;
++
++ /* Check the root inode for sanity */
++ if (SQUASHFS_INODE_OFFSET(sblk->root_inode) > SQUASHFS_METADATA_SIZE)
++ goto failed_mount;
++
++ TRACE("Found valid superblock on %s\n", bdevname(s->s_bdev, b));
++ TRACE("Inodes are %scompressed\n", SQUASHFS_UNCOMPRESSED_INODES(sblk->flags)
++ ? "un" : "");
++ TRACE("Data is %scompressed\n", SQUASHFS_UNCOMPRESSED_DATA(sblk->flags)
++ ? "un" : "");
++ TRACE("Check data is %spresent in the filesystem\n",
++ SQUASHFS_CHECK_DATA(sblk->flags) ? "" : "not ");
++ TRACE("Filesystem size %lld bytes\n", sblk->bytes_used);
++ TRACE("Block size %d\n", sblk->block_size);
++ TRACE("Number of inodes %d\n", sblk->inodes);
++ if (sblk->s_major > 1)
++ TRACE("Number of fragments %d\n", sblk->fragments);
++ TRACE("Number of uids %d\n", sblk->no_uids);
++ TRACE("Number of gids %d\n", sblk->no_guids);
++ TRACE("sblk->inode_table_start %llx\n", sblk->inode_table_start);
++ TRACE("sblk->directory_table_start %llx\n", sblk->directory_table_start);
++ if (sblk->s_major > 1)
++ TRACE("sblk->fragment_table_start %llx\n", sblk->fragment_table_start);
++ TRACE("sblk->uid_start %llx\n", sblk->uid_start);
++
++ s->s_maxbytes = MAX_LFS_FILESIZE;
++ s->s_flags |= MS_RDONLY;
++ s->s_op = &squashfs_super_ops;
++
++ if (readahead_metadata(s) == 0)
++ goto failed_mount;
++
++ /* Allocate read_page block */
++ err = -ENOMEM;
++ msblk->read_page = vmalloc(sblk->block_size);
++ if (msblk->read_page == NULL) {
++ ERROR("Failed to allocate read_page block\n");
++ goto failed_mount;
++ }
++
++ /* Allocate uid and gid tables */
++ msblk->uid = kmalloc((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int), GFP_KERNEL);
++ if (msblk->uid == NULL) {
++ ERROR("Failed to allocate uid/gid table\n");
++ goto failed_mount;
++ }
++ msblk->guid = msblk->uid + sblk->no_uids;
++
++ dpri("swap %d\n", msblk->swap);
++ err = -EINVAL;
++ if (msblk->swap) {
++ unsigned int *suid;
++
++ err = -ENOMEM;
++ suid = kmalloc(sizeof(*suid) * (sblk->no_uids + sblk->no_guids),
++ GFP_KERNEL);
++ if (unlikely(!suid))
++ goto failed_mount;
++
++ err = -EINVAL;
++ if (!squashfs_read_data(s, (char *)suid, sblk->uid_start,
++ ((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int)) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, (sblk->no_uids + sblk->no_guids) * sizeof(unsigned int))) {
++ ERROR("unable to read uid/gid table\n");
++ kfree(suid);
++ goto failed_mount;
++ }
++
++ SQUASHFS_SWAP_DATA(msblk->uid, suid, (sblk->no_uids +
++ sblk->no_guids), (sizeof(unsigned int) * 8));
++ kfree(suid);
++ } else
++ if (!squashfs_read_data(s, (char *) msblk->uid, sblk->uid_start,
++ ((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int)) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, (sblk->no_uids + sblk->no_guids) * sizeof(unsigned int))) {
++ ERROR("unable to read uid/gid table\n");
++ goto failed_mount;
++ }
++
++
++ if (sblk->s_major == 1 && squashfs_1_0_supported(msblk))
++ goto allocate_root;
++
++ err = -ENOMEM;
++ msblk->fragment = kzalloc(sizeof(struct squashfs_fragment_cache) *
++ SQUASHFS_CACHED_FRAGMENTS, GFP_KERNEL);
++ if (msblk->fragment == NULL) {
++ ERROR("Failed to allocate fragment block cache\n");
++ goto failed_mount;
++ }
++
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) {
++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ }
++
++ msblk->next_fragment = 0;
++ msblk->unused_frag_blks = SQUASHFS_CACHED_FRAGMENTS;
++
++ /* Allocate and read fragment index table */
++ if (msblk->read_fragment_index_table(s) == 0)
++ goto failed_mount;
++
++ if(sblk->s_major < 3 || sblk->lookup_table_start == SQUASHFS_INVALID_BLK)
++ goto allocate_root;
++
++ /* Allocate and read inode lookup table */
++ if (read_inode_lookup_table(s) == 0)
++ goto failed_mount;
++
++ s->s_op = &squashfs_export_super_ops;
++ s->s_export_op = &squashfs_export_ops;
++
++allocate_root:
++ dpri("alloate_root\n");
++ root = new_inode(s);
++ if ((msblk->read_inode)(root, sblk->root_inode) == 0) {
++ iput(root);
++ goto failed_mount;
++ }
++ insert_inode_hash(root);
++
++ s->s_root = d_alloc_root(root);
++ if (s->s_root == NULL) {
++ ERROR("Root inode create failed\n");
++ iput(root);
++ goto failed_mount;
++ }
++
++ TRACE("Leaving squashfs_fill_super\n");
++ return 0;
++
++failed_mount:
++ kfree(msblk->inode_lookup_table);
++ kfree(msblk->fragment_index);
++ kfree(msblk->fragment);
++ kfree(msblk->uid);
++ vfree(msblk->read_page);
++ kfree(msblk->block_cache);
++ kfree(msblk->fragment_index_2);
++ kfree(s->s_fs_info);
++ s->s_fs_info = NULL;
++ failure:
++ return err;
++}
++
++
++static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf)
++{
++ struct squashfs_sb_info *msblk = dentry->d_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ TRACE("Entered squashfs_statfs\n");
++
++ buf->f_type = sblk->s_magic;
++ buf->f_bsize = sblk->block_size;
++ buf->f_blocks = ((sblk->bytes_used - 1) >> sblk->block_log) + 1;
++ buf->f_bfree = buf->f_bavail = 0;
++ buf->f_files = sblk->inodes;
++ buf->f_ffree = 0;
++ buf->f_namelen = SQUASHFS_NAME_LEN;
++
++ return 0;
++}
++
++
++static int squashfs_symlink_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ int index = page->index << PAGE_CACHE_SHIFT, length, bytes, avail_bytes;
++ long long block = SQUASHFS_I(inode)->start_block;
++ int offset = SQUASHFS_I(inode)->offset;
++ void *pageaddr = kmap(page);
++
++ TRACE("Entered squashfs_symlink_readpage, page index %ld, start block "
++ "%llx, offset %x\n", page->index,
++ SQUASHFS_I(inode)->start_block,
++ SQUASHFS_I(inode)->offset);
++
++ for (length = 0; length < index; length += bytes) {
++ bytes = squashfs_get_cached_block(inode->i_sb, NULL, block,
++ offset, PAGE_CACHE_SIZE, &block,
++ (unsigned int *)&offset);
++ if (bytes == 0) {
++ ERROR("Unable to read symbolic link [%llx:%x]\n", block, offset);
++ goto skip_read;
++ }
++ }
++
++ if (length != index) {
++ ERROR("(squashfs_symlink_readpage) length != index\n");
++ bytes = 0;
++ goto skip_read;
++ }
++
++ avail_bytes = min_t(int, i_size_read(inode) - length, PAGE_CACHE_SIZE);
++
++ bytes = squashfs_get_cached_block(inode->i_sb, pageaddr, block, offset,
++ avail_bytes, &block, (unsigned int *)&offset);
++ if (bytes == 0)
++ ERROR("Unable to read symbolic link [%llx:%x]\n", block, offset);
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++
++ return 0;
++}
++
++
++static struct meta_index *locate_meta_index(struct inode *inode, int index, int offset)
++{
++ struct meta_index *meta = NULL;
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ int i;
++
++ mutex_lock(&msblk->meta_index_mutex);
++
++ TRACE("locate_meta_index: index %d, offset %d\n", index, offset);
++
++ if (msblk->meta_index == NULL)
++ goto not_allocated;
++
++ for (i = 0; i < SQUASHFS_META_NUMBER; i ++) {
++ if (msblk->meta_index[i].inode_number == inode->i_ino &&
++ msblk->meta_index[i].offset >= offset &&
++ msblk->meta_index[i].offset <= index &&
++ msblk->meta_index[i].locked == 0) {
++ TRACE("locate_meta_index: entry %d, offset %d\n", i,
++ msblk->meta_index[i].offset);
++ meta = &msblk->meta_index[i];
++ offset = meta->offset;
++ }
++ }
++
++ if (meta)
++ meta->locked = 1;
++
++not_allocated:
++ mutex_unlock(&msblk->meta_index_mutex);
++
++ return meta;
++}
++
++
++static struct meta_index *empty_meta_index(struct inode *inode, int offset, int skip)
++{
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct meta_index *meta = NULL;
++ int i;
++
++ mutex_lock(&msblk->meta_index_mutex);
++
++ TRACE("empty_meta_index: offset %d, skip %d\n", offset, skip);
++
++ if (msblk->meta_index == NULL) {
++ msblk->meta_index = kmalloc(sizeof(struct meta_index) *
++ SQUASHFS_META_NUMBER, GFP_KERNEL);
++ if (msblk->meta_index == NULL) {
++ ERROR("Failed to allocate meta_index\n");
++ goto failed;
++ }
++ for (i = 0; i < SQUASHFS_META_NUMBER; i++) {
++ msblk->meta_index[i].inode_number = 0;
++ msblk->meta_index[i].locked = 0;
++ }
++ msblk->next_meta_index = 0;
++ }
++
++ for (i = SQUASHFS_META_NUMBER; i &&
++ msblk->meta_index[msblk->next_meta_index].locked; i --)
++ msblk->next_meta_index = (msblk->next_meta_index + 1) %
++ SQUASHFS_META_NUMBER;
++
++ if (i == 0) {
++ TRACE("empty_meta_index: failed!\n");
++ goto failed;
++ }
++
++ TRACE("empty_meta_index: returned meta entry %d, %p\n",
++ msblk->next_meta_index,
++ &msblk->meta_index[msblk->next_meta_index]);
++
++ meta = &msblk->meta_index[msblk->next_meta_index];
++ msblk->next_meta_index = (msblk->next_meta_index + 1) %
++ SQUASHFS_META_NUMBER;
++
++ meta->inode_number = inode->i_ino;
++ meta->offset = offset;
++ meta->skip = skip;
++ meta->entries = 0;
++ meta->locked = 1;
++
++failed:
++ mutex_unlock(&msblk->meta_index_mutex);
++ return meta;
++}
++
++
++static void release_meta_index(struct inode *inode, struct meta_index *meta)
++{
++ meta->locked = 0;
++ smp_mb();
++}
++
++
++static int read_block_index(struct super_block *s, int blocks, char *block_list,
++ long long *start_block, int *offset)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ unsigned int *block_listp;
++ int block = 0;
++
++ if (msblk->swap) {
++ char *sblock_list;
++
++ sblock_list = kmalloc(blocks << 2, GFP_KERNEL);
++ if (unlikely(!sblock_list))
++ goto failure;
++
++ if (!squashfs_get_cached_block(s, sblock_list, *start_block,
++ *offset, blocks << 2, start_block, (unsigned int *)offset)) {
++ ERROR("Fail reading block list [%llx:%x]\n", *start_block, *offset);
++ kfree(sblock_list);
++ goto failure;
++ }
++ SQUASHFS_SWAP_INTS(((unsigned int *)block_list),
++ ((unsigned int *)sblock_list), blocks);
++ kfree(sblock_list);
++ } else {
++ if (!squashfs_get_cached_block(s, block_list, *start_block,
++ *offset, blocks << 2, start_block, (unsigned int *)offset)) {
++ ERROR("Fail reading block list [%llx:%x]\n", *start_block, *offset);
++ goto failure;
++ }
++ }
++
++ for (block_listp = (unsigned int *) block_list; blocks;
++ block_listp++, blocks --)
++ block += SQUASHFS_COMPRESSED_SIZE_BLOCK(*block_listp);
++
++ return block;
++
++failure:
++ return -1;
++}
++
++
++#define SIZE 256
++
++static inline int calculate_skip(int blocks) {
++ int skip = (blocks - 1) / ((SQUASHFS_SLOTS * SQUASHFS_META_ENTRIES + 1) * SQUASHFS_META_INDEXES);
++ return skip >= 7 ? 7 : skip + 1;
++}
++
++
++static int get_meta_index(struct inode *inode, int index,
++ long long *index_block, int *index_offset,
++ long long *data_block, char *block_list)
++{
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int skip = calculate_skip(i_size_read(inode) >> sblk->block_log);
++ int offset = 0;
++ struct meta_index *meta;
++ struct meta_entry *meta_entry;
++ long long cur_index_block = SQUASHFS_I(inode)->u.s1.block_list_start;
++ int cur_offset = SQUASHFS_I(inode)->offset;
++ long long cur_data_block = SQUASHFS_I(inode)->start_block;
++ int i;
++
++ index /= SQUASHFS_META_INDEXES * skip;
++
++ while (offset < index) {
++ meta = locate_meta_index(inode, index, offset + 1);
++
++ if (meta == NULL) {
++ meta = empty_meta_index(inode, offset + 1, skip);
++ if (meta == NULL)
++ goto all_done;
++ } else {
++ if(meta->entries == 0)
++ goto failed;
++ /* XXX */
++ offset = index < meta->offset + meta->entries ? index :
++ meta->offset + meta->entries - 1;
++ /* XXX */
++ meta_entry = &meta->meta_entry[offset - meta->offset];
++ cur_index_block = meta_entry->index_block + sblk->inode_table_start;
++ cur_offset = meta_entry->offset;
++ cur_data_block = meta_entry->data_block;
++ TRACE("get_meta_index: offset %d, meta->offset %d, "
++ "meta->entries %d\n", offset, meta->offset, meta->entries);
++ TRACE("get_meta_index: index_block 0x%llx, offset 0x%x"
++ " data_block 0x%llx\n", cur_index_block,
++ cur_offset, cur_data_block);
++ }
++
++ for (i = meta->offset + meta->entries; i <= index &&
++ i < meta->offset + SQUASHFS_META_ENTRIES; i++) {
++ int blocks = skip * SQUASHFS_META_INDEXES;
++
++ while (blocks) {
++ int block = blocks > (SIZE >> 2) ? (SIZE >> 2) : blocks;
++ int res = read_block_index(inode->i_sb, block, block_list,
++ &cur_index_block, &cur_offset);
++
++ if (res == -1)
++ goto failed;
++
++ cur_data_block += res;
++ blocks -= block;
++ }
++
++ meta_entry = &meta->meta_entry[i - meta->offset];
++ meta_entry->index_block = cur_index_block - sblk->inode_table_start;
++ meta_entry->offset = cur_offset;
++ meta_entry->data_block = cur_data_block;
++ meta->entries ++;
++ offset ++;
++ }
++
++ TRACE("get_meta_index: meta->offset %d, meta->entries %d\n",
++ meta->offset, meta->entries);
++
++ release_meta_index(inode, meta);
++ }
++
++all_done:
++ *index_block = cur_index_block;
++ *index_offset = cur_offset;
++ *data_block = cur_data_block;
++
++ return offset * SQUASHFS_META_INDEXES * skip;
++
++failed:
++ release_meta_index(inode, meta);
++ return -1;
++}
++
++
++static long long read_blocklist(struct inode *inode, int index,
++ int readahead_blks, char *block_list,
++ unsigned short **block_p, unsigned int *bsize)
++{
++ long long block_ptr;
++ int offset;
++ long long block;
++ int res = get_meta_index(inode, index, &block_ptr, &offset, &block,
++ block_list);
++
++ TRACE("read_blocklist: res %d, index %d, block_ptr 0x%llx, offset"
++ " 0x%x, block 0x%llx\n", res, index, block_ptr, offset, block);
++
++ if(res == -1)
++ goto failure;
++
++ index -= res;
++
++ while (index) {
++ int blocks = index > (SIZE >> 2) ? (SIZE >> 2) : index;
++ int res = read_block_index(inode->i_sb, blocks, block_list,
++ &block_ptr, &offset);
++ if (res == -1)
++ goto failure;
++ block += res;
++ index -= blocks;
++ }
++
++ if (read_block_index(inode->i_sb, 1, block_list, &block_ptr, &offset) == -1)
++ goto failure;
++ *bsize = *((unsigned int *) block_list);
++
++ return block;
++
++failure:
++ return 0;
++}
++
++
++static int squashfs_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned char *block_list = NULL;
++ long long block;
++ unsigned int bsize, i;
++ int bytes;
++ int index = page->index >> (sblk->block_log - PAGE_CACHE_SHIFT);
++ void *pageaddr;
++ struct squashfs_fragment_cache *fragment = NULL;
++ char *data_ptr = msblk->read_page;
++
++ int mask = (1 << (sblk->block_log - PAGE_CACHE_SHIFT)) - 1;
++ int start_index = page->index & ~mask;
++ int end_index = start_index | mask;
++ int file_end = i_size_read(inode) >> sblk->block_log;
++ int sparse = 0;
++
++ TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n",
++ page->index, SQUASHFS_I(inode)->start_block);
++
++ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
++ PAGE_CACHE_SHIFT))
++ goto out;
++
++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK
++ || index < file_end) {
++ block_list = kmalloc(SIZE, GFP_KERNEL);
++ if (block_list == NULL) {
++ ERROR("Failed to allocate block_list\n");
++ goto error_out;
++ }
++
++ block = (msblk->read_blocklist)(inode, index, 1, block_list, NULL, &bsize);
++ if (block == 0)
++ goto error_out;
++
++ if (bsize == 0) { /* hole */
++ bytes = index == file_end ?
++ (i_size_read(inode) & (sblk->block_size - 1)) : sblk->block_size;
++ sparse = 1;
++ } else {
++ mutex_lock(&msblk->read_page_mutex);
++
++ bytes = squashfs_read_data(inode->i_sb, msblk->read_page, block,
++ bsize, NULL, sblk->block_size);
++
++ if (bytes == 0) {
++ ERROR("Unable to read page, block %llx, size %x\n", block, bsize);
++ mutex_unlock(&msblk->read_page_mutex);
++ goto error_out;
++ }
++ }
++ } else {
++ fragment = get_cached_fragment(inode->i_sb,
++ SQUASHFS_I(inode)-> u.s1.fragment_start_block,
++ SQUASHFS_I(inode)->u.s1.fragment_size);
++
++ if (fragment == NULL) {
++ ERROR("Unable to read page, block %llx, size %x\n",
++ SQUASHFS_I(inode)->u.s1.fragment_start_block,
++ (int) SQUASHFS_I(inode)->u.s1.fragment_size);
++ goto error_out;
++ }
++ bytes = i_size_read(inode) & (sblk->block_size - 1);
++ data_ptr = fragment->data + SQUASHFS_I(inode)->u.s1.fragment_offset;
++ }
++
++ for (i = start_index; i <= end_index && bytes > 0; i++,
++ bytes -= PAGE_CACHE_SIZE, data_ptr += PAGE_CACHE_SIZE) {
++ struct page *push_page;
++ int avail = sparse ? 0 : min_t(unsigned int, bytes, PAGE_CACHE_SIZE);
++
++ TRACE("bytes %d, i %d, available_bytes %d\n", bytes, i, avail);
++
++ push_page = (i == page->index) ? page :
++ grab_cache_page_nowait(page->mapping, i);
++
++ if (!push_page)
++ continue;
++
++ if (PageUptodate(push_page))
++ goto skip_page;
++
++ pageaddr = kmap_atomic(push_page, KM_USER0);
++ memcpy(pageaddr, data_ptr, avail);
++ memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(push_page);
++ SetPageUptodate(push_page);
++skip_page:
++ unlock_page(push_page);
++ if(i != page->index)
++ page_cache_release(push_page);
++ }
++
++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK
++ || index < file_end) {
++ if (!sparse)
++ mutex_unlock(&msblk->read_page_mutex);
++ kfree(block_list);
++ } else
++ release_cached_fragment(msblk, fragment);
++
++ return 0;
++
++error_out:
++ SetPageError(page);
++out:
++ pageaddr = kmap_atomic(page, KM_USER0);
++ memset(pageaddr, 0, PAGE_CACHE_SIZE);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(page);
++ if (!PageError(page))
++ SetPageUptodate(page);
++ unlock_page(page);
++
++ kfree(block_list);
++ return 0;
++}
++
++
++static int get_dir_index_using_offset(struct super_block *s,
++ long long *next_block, unsigned int *next_offset,
++ long long index_start, unsigned int index_offset, int i_count,
++ long long f_pos)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index index;
++
++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n",
++ i_count, (unsigned int) f_pos);
++
++ f_pos =- 3;
++ if (f_pos == 0)
++ goto finish;
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, &sindex, index_start, index_offset,
++ sizeof(sindex), &index_start, &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(&index, &sindex);
++ } else
++ squashfs_get_cached_block(s, &index, index_start, index_offset,
++ sizeof(index), &index_start, &index_offset);
++
++ if (index.index > f_pos)
++ break;
++
++ squashfs_get_cached_block(s, NULL, index_start, index_offset,
++ index.size + 1, &index_start, &index_offset);
++
++ length = index.index;
++ *next_block = index.start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++
++finish:
++ return length + 3;
++}
++
++
++static int get_dir_index_using_name(struct super_block *s,
++ long long *next_block, unsigned int *next_offset,
++ long long index_start, unsigned int index_offset, int i_count,
++ const char *name, int size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index *index;
++ char *str;
++
++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count);
++
++ str = kmalloc(sizeof(struct squashfs_dir_index) +
++ (SQUASHFS_NAME_LEN + 1) * 2, GFP_KERNEL);
++ if (str == NULL) {
++ ERROR("Failed to allocate squashfs_dir_index\n");
++ goto failure;
++ }
++
++ index = (struct squashfs_dir_index *) (str + SQUASHFS_NAME_LEN + 1);
++ strncpy(str, name, size);
++ str[size] = '\0';
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, &sindex, index_start, index_offset,
++ sizeof(sindex), &index_start, &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(index, &sindex);
++ } else
++ squashfs_get_cached_block(s, index, index_start, index_offset,
++ sizeof(struct squashfs_dir_index), &index_start, &index_offset);
++
++ squashfs_get_cached_block(s, index->name, index_start, index_offset,
++ index->size + 1, &index_start, &index_offset);
++
++ index->name[index->size + 1] = '\0';
++
++ if (strcmp(index->name, str) > 0)
++ break;
++
++ length = index->index;
++ *next_block = index->start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ kfree(str);
++
++failure:
++ return length + 3;
++}
++
++
++static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
++{
++ struct inode *i = file->f_dentry->d_inode;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dir_count;
++ struct squashfs_dir_header dirh;
++ struct squashfs_dir_entry *dire;
++
++ TRACE("Entered squashfs_readdir [%llx:%x]\n", next_block, next_offset);
++
++ dire = kmalloc(sizeof(struct squashfs_dir_entry) +
++ SQUASHFS_NAME_LEN + 1, GFP_KERNEL);
++ if (dire == NULL) {
++ ERROR("Failed to allocate squashfs_dir_entry\n");
++ goto finish;
++ }
++
++ while(file->f_pos < 3) {
++ char *name;
++ int size, i_ino;
++
++ if(file->f_pos == 0) {
++ name = ".";
++ size = 1;
++ i_ino = i->i_ino;
++ } else {
++ name = "..";
++ size = 2;
++ i_ino = SQUASHFS_I(i)->u.s2.parent_inode;
++ }
++ TRACE("Calling filldir(%x, %s, %d, %d, %d, %d)\n",
++ (unsigned int) dirent, name, size, (int)
++ file->f_pos, i_ino, squashfs_filetype_table[1]);
++
++ if (filldir(dirent, name, size, file->f_pos, i_ino,
++ squashfs_filetype_table[1]) < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos += size;
++ }
++
++ length = get_dir_index_using_offset(i->i_sb, &next_block,
++ (unsigned int *)&next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count, file->f_pos);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header sdirh;
++
++ if (!squashfs_get_cached_block(i->i_sb, &sdirh, next_block,
++ next_offset, sizeof(sdirh), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, &dirh, next_block,
++ next_offset, sizeof(dirh), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry sdire;
++ if (!squashfs_get_cached_block(i->i_sb, &sdire, next_block,
++ next_offset, sizeof(sdire), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, dire, next_block,
++ next_offset, sizeof(*dire), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name, next_block,
++ next_offset, dire->size + 1, &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (file->f_pos >= length)
++ continue;
++
++ dire->name[dire->size + 1] = '\0';
++
++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d, %d)\n",
++ (unsigned int) dirent, dire->name, dire->size + 1,
++ (int) file->f_pos, dirh.start_block, dire->offset,
++ dirh.inode_number + dire->inode_number,
++ squashfs_filetype_table[dire->type]);
++
++ if (filldir(dirent, dire->name, dire->size + 1, file->f_pos,
++ dirh.inode_number + dire->inode_number,
++ squashfs_filetype_table[dire->type]) < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos = length;
++ }
++ }
++
++finish:
++ kfree(dire);
++ return 0;
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ kfree(dire);
++ return 0;
++}
++
++
++static struct dentry *squashfs_lookup(struct inode *i, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ const unsigned char *name = dentry->d_name.name;
++ int len = dentry->d_name.len;
++ struct inode *inode = NULL;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dir_count;
++ struct squashfs_dir_header dirh;
++ struct squashfs_dir_entry *dire;
++
++ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset);
++
++ dire = kmalloc(sizeof(struct squashfs_dir_entry) +
++ SQUASHFS_NAME_LEN + 1, GFP_KERNEL);
++ if (dire == NULL) {
++ ERROR("Failed to allocate squashfs_dir_entry\n");
++ goto exit_lookup;
++ }
++
++ if (len > SQUASHFS_NAME_LEN)
++ goto exit_lookup;
++
++ length = get_dir_index_using_name(i->i_sb, &next_block, (unsigned int *)&next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count, name, len);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header sdirh;
++ if (!squashfs_get_cached_block(i->i_sb, &sdirh, next_block,
++ next_offset, sizeof(sdirh), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, &dirh, next_block,
++ next_offset, sizeof(dirh), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry sdire;
++ if (!squashfs_get_cached_block(i->i_sb, &sdire, next_block,
++ next_offset, sizeof(sdire), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, dire, next_block,
++ next_offset, sizeof(*dire), &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name, next_block,
++ next_offset, dire->size + 1, &next_block,
++ (unsigned int *)&next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (name[0] < dire->name[0])
++ goto exit_lookup;
++
++ if ((len == dire->size + 1) && !strncmp(name, dire->name, len)) {
++ squashfs_inode_t ino = SQUASHFS_MKINODE(dirh.start_block,
++ dire->offset);
++
++ TRACE("calling squashfs_iget for directory entry %s, inode"
++ " %x:%x, %d\n", name, dirh.start_block, dire->offset,
++ dirh.inode_number + dire->inode_number);
++
++ inode = squashfs_iget(i->i_sb, ino, dirh.inode_number + dire->inode_number);
++
++ goto exit_lookup;
++ }
++ }
++ }
++
++exit_lookup:
++ kfree(dire);
++ if (inode)
++ return d_splice_alias(inode, dentry);
++ d_add(dentry, inode);
++ return ERR_PTR(0);
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ goto exit_lookup;
++}
++
++
++static int squashfs_remount(struct super_block *s, int *flags, char *data)
++{
++ *flags |= MS_RDONLY;
++ return 0;
++}
++
++
++static void squashfs_put_super(struct super_block *s)
++{
++ int i;
++
++ if (s->s_fs_info) {
++ struct squashfs_sb_info *sbi = s->s_fs_info;
++ if (sbi->block_cache)
++ for (i = 0; i < squashfs_cached_blks; i++)
++ if (sbi->block_cache[i].block != SQUASHFS_INVALID_BLK)
++ vfree(sbi->block_cache[i].data);
++ if (sbi->fragment)
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++)
++ vfree(sbi->fragment[i].data);
++ kfree(sbi->fragment);
++ kfree(sbi->block_cache);
++ vfree(sbi->read_page);
++ kfree(sbi->uid);
++ kfree(sbi->fragment_index);
++ kfree(sbi->fragment_index_2);
++ kfree(sbi->meta_index);
++ kfree(s->s_fs_info);
++ s->s_fs_info = NULL;
++ }
++}
++
++
++static int squashfs_get_sb(struct file_system_type *fs_type, int flags,
++ const char *dev_name, void *data, struct vfsmount *mnt)
++{
++ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super,
++ mnt);
++}
++
++static void free_sqlzma(void)
++{
++ int cpu;
++ struct sqlzma *p;
++
++ for_each_online_cpu(cpu) {
++ p = per_cpu(sqlzma, cpu);
++ if (p) {
++#ifdef KeepPreemptive
++ mutex_destroy(&p->mtx);
++#endif
++ sqlzma_fin(&p->un);
++ kfree(p);
++ }
++ }
++}
++
++static int __init init_squashfs_fs(void)
++{
++ struct sqlzma *p;
++ int cpu;
++ int err = init_inodecache();
++ if (err)
++ goto out;
++
++ for_each_online_cpu(cpu) {
++ dpri("%d: %p\n", cpu, per_cpu(sqlzma, cpu));
++ err = -ENOMEM;
++ p = kmalloc(sizeof(struct sqlzma), GFP_KERNEL);
++ if (p) {
++#ifdef KeepPreemptive
++ mutex_init(&p->mtx);
++#endif
++ err = sqlzma_init(&p->un, 1, 0);
++ if (unlikely(err)) {
++ ERROR("Failed to intialize uncompress workspace\n");
++ break;
++ }
++ per_cpu(sqlzma, cpu) = p;
++ err = 0;
++ } else
++ break;
++ }
++ if (unlikely(err)) {
++ free_sqlzma();
++ goto out;
++ }
++
++ printk(KERN_INFO "squashfs: version 3.3 (2007/10/31) "
++ "Phillip Lougher\n"
++ "squashfs: LZMA suppport for slax.org by jro\n");
++
++ err = register_filesystem(&squashfs_fs_type);
++ if (err) {
++ free_sqlzma();
++ destroy_inodecache();
++ }
++
++out:
++ return err;
++}
++
++
++static void __exit exit_squashfs_fs(void)
++{
++ unregister_filesystem(&squashfs_fs_type);
++ free_sqlzma();
++ destroy_inodecache();
++}
++
++
++static struct kmem_cache * squashfs_inode_cachep;
++
++
++static struct inode *squashfs_alloc_inode(struct super_block *sb)
++{
++ struct squashfs_inode_info *ei;
++ ei = kmem_cache_alloc(squashfs_inode_cachep, GFP_KERNEL);
++ return ei ? &ei->vfs_inode : NULL;
++}
++
++
++static void squashfs_destroy_inode(struct inode *inode)
++{
++ kmem_cache_free(squashfs_inode_cachep, SQUASHFS_I(inode));
++}
++
++
++static void init_once(struct kmem_cache *cachep, void *foo)
++{
++ struct squashfs_inode_info *ei = foo;
++
++ inode_init_once(&ei->vfs_inode);
++}
++
++
++static int __init init_inodecache(void)
++{
++ squashfs_inode_cachep = kmem_cache_create("squashfs_inode_cache",
++ sizeof(struct squashfs_inode_info), 0,
++ SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT, init_once);
++ if (squashfs_inode_cachep == NULL)
++ return -ENOMEM;
++ return 0;
++}
++
++
++static void destroy_inodecache(void)
++{
++ kmem_cache_destroy(squashfs_inode_cachep);
++}
++
++
++module_init(init_squashfs_fs);
++module_exit(exit_squashfs_fs);
++MODULE_DESCRIPTION("squashfs 3.2-r2-CVS, a compressed read-only filesystem, and LZMA suppport for slax.org");
++MODULE_AUTHOR("Phillip Lougher <phillip@lougher.demon.co.uk>, and LZMA suppport for slax.org by jro");
++MODULE_LICENSE("GPL");
+diff -urN linux-2.6.23/fs/squashfs/module.c linux-2.6.23.sqlzma-ng/fs/squashfs/module.c
+--- linux-2.6.23/fs/squashfs/module.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/module.c 2007-11-13 19:51:33.000000000 -0500
+@@ -0,0 +1,36 @@
++
++/*
++ * Copyright (C) 2006-2007 Junjiro Okajima
++ * Copyright (C) 2006-2007 Tomas Matejicek, slax.org
++ *
++ * LICENSE follows the described one in lzma.txt.
++ */
++
++/* $Id: module.c,v 1.1 2007/11/05 05:43:36 jro Exp $ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++
++#include "LzmaDecode.c"
++
++EXPORT_SYMBOL(LzmaDecodeProperties);
++EXPORT_SYMBOL(LzmaDecode);
++
++#if 0
++static int __init unlzma_init(void)
++{
++ return 0;
++}
++
++static void __exit unlzma_exit(void)
++{
++}
++
++module_init(unlzma_init);
++module_exit(unlzma_exit);
++#endif
++
++MODULE_LICENSE("GPL");
++MODULE_VERSION("$Id: module.c,v 1.1 2007/11/05 05:43:36 jro Exp $");
++MODULE_DESCRIPTION("LZMA uncompress. "
++ "A tiny wrapper for LzmaDecode.c in LZMA SDK from www.7-zip.org.");
+diff -urN linux-2.6.23/fs/squashfs/sqlzma.h linux-2.6.23.sqlzma-ng/fs/squashfs/sqlzma.h
+--- linux-2.6.23/fs/squashfs/sqlzma.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/sqlzma.h 2007-11-13 19:09:21.000000000 -0500
+@@ -0,0 +1,83 @@
++/*
++ * Copyright (C) 2006 Junjiro Okajima
++ * Copyright (C) 2006 Tomas Matejicek, slax.org
++ *
++ * LICENSE follows the described one in lzma.
++ */
++
++/* $Id: sqlzma.h,v 1.15 2007/11/09 14:42:12 jro Exp $ */
++
++#ifndef __sqlzma_h__
++#define __sqlzma_h__
++
++#ifndef __KERNEL__
++#include <stdlib.h>
++#include <string.h>
++#include <zlib.h>
++#ifdef _REENTRANT
++#include <pthread.h>
++#endif
++#else
++#include <linux/zlib.h>
++#endif
++#define _7ZIP_BYTE_DEFINED
++
++/*
++ * detect the compression method automatically by the first byte of compressed
++ * data.
++ * according to rfc1950, the first byte of zlib compression must be 0x?8.
++ */
++#define is_lzma(c) (c == 0x5d)
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++#ifndef __KERNEL__
++/* for mksquashfs only */
++struct sqlzma_opts {
++ unsigned int try_lzma:1;
++ unsigned int dicsize;
++};
++int sqlzma_cm(struct sqlzma_opts *opts, z_stream *stream, Bytef *next_in, uInt
++ avail_in, Bytef *next_out, uInt avail_out);
++#endif
++
++/* ---------------------------------------------------------------------- */
++/*
++ * Three patterns for sqlzma uncompression. very dirty code.
++ * - kernel space (squashfs kernel module)
++ * - user space with pthread (mksquashfs)
++ * - user space without pthread (unsquashfs)
++ */
++
++struct sized_buf {
++ unsigned int sz;
++ unsigned char *buf;
++};
++
++enum {SQUN_PROB, SQUN_RESULT, SQUN_LAST};
++struct sqlzma_un {
++ int un_lzma;
++ struct sized_buf un_a[SQUN_LAST];
++ unsigned char un_prob[31960]; /* unlzma 64KB - 1MB */
++ z_stream un_stream;
++#define un_cmbuf un_stream.next_in
++#define un_cmlen un_stream.avail_in
++#define un_resbuf un_stream.next_out
++#define un_resroom un_stream.avail_out
++#define un_reslen un_stream.total_out
++};
++
++int sqlzma_init(struct sqlzma_un *un, int do_lzma, unsigned int res_sz);
++int sqlzma_un(struct sqlzma_un *un, struct sized_buf *src, struct sized_buf *dst);
++void sqlzma_fin(struct sqlzma_un *un);
++
++/* ---------------------------------------------------------------------- */
++
++#ifdef __cplusplus
++};
++#endif
++#endif
+diff -urN linux-2.6.23/fs/squashfs/squashfs.h linux-2.6.23.sqlzma-ng/fs/squashfs/squashfs.h
+--- linux-2.6.23/fs/squashfs/squashfs.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/squashfs.h 2007-11-13 18:58:41.000000000 -0500
+@@ -0,0 +1,86 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs.h
++ */
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++#undef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++#endif
++
++#ifdef SQUASHFS_TRACE
++#define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args)
++#else
++#define TRACE(s, args...) {}
++#endif
++
++#define ERROR(s, args...) printk(KERN_ERR "SQUASHFS error: "s, ## args)
++
++#define SERROR(s, args...) do { \
++ if (!silent) \
++ printk(KERN_ERR "SQUASHFS error: "s, ## args);\
++ } while(0)
++
++#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args)
++
++static inline struct squashfs_inode_info *SQUASHFS_I(struct inode *inode)
++{
++ return list_entry(inode, struct squashfs_inode_info, vfs_inode);
++}
++
++#if defined(CONFIG_SQUASHFS_1_0_COMPATIBILITY ) || defined(CONFIG_SQUASHFS_2_0_COMPATIBILITY)
++#define SQSH_EXTERN
++extern unsigned int squashfs_read_data(struct super_block *s, char *buffer,
++ long long index, unsigned int length,
++ long long *next_index, int srclength);
++extern int squashfs_get_cached_block(struct super_block *s, void *buffer,
++ long long block, unsigned int offset,
++ int length, long long *next_block,
++ unsigned int *next_offset);
++extern void release_cached_fragment(struct squashfs_sb_info *msblk, struct
++ squashfs_fragment_cache *fragment);
++extern struct squashfs_fragment_cache *get_cached_fragment(struct super_block
++ *s, long long start_block,
++ int length);
++extern struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode, unsigned int inode_number);
++extern const struct address_space_operations squashfs_symlink_aops;
++extern const struct address_space_operations squashfs_aops;
++extern struct inode_operations squashfs_dir_inode_ops;
++#else
++#define SQSH_EXTERN static
++#endif
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++extern int squashfs_1_0_supported(struct squashfs_sb_info *msblk);
++#else
++static inline int squashfs_1_0_supported(struct squashfs_sb_info *msblk)
++{
++ return 0;
++}
++#endif
++
++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++extern int squashfs_2_0_supported(struct squashfs_sb_info *msblk);
++#else
++static inline int squashfs_2_0_supported(struct squashfs_sb_info *msblk)
++{
++ return 0;
++}
++#endif
+diff -urN linux-2.6.23/fs/squashfs/squashfs2_0.c linux-2.6.23.sqlzma-ng/fs/squashfs/squashfs2_0.c
+--- linux-2.6.23/fs/squashfs/squashfs2_0.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/squashfs2_0.c 2007-11-13 18:58:41.000000000 -0500
+@@ -0,0 +1,740 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs2_0.c
++ */
++
++#include <linux/squashfs_fs.h>
++#include <linux/module.h>
++#include <linux/zlib.h>
++#include <linux/fs.h>
++#include <linux/squashfs_fs_sb.h>
++#include <linux/squashfs_fs_i.h>
++
++#include "squashfs.h"
++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir);
++static struct dentry *squashfs_lookup_2(struct inode *, struct dentry *,
++ struct nameidata *);
++
++static struct file_operations squashfs_dir_ops_2 = {
++ .read = generic_read_dir,
++ .readdir = squashfs_readdir_2
++};
++
++static struct inode_operations squashfs_dir_inode_ops_2 = {
++ .lookup = squashfs_lookup_2
++};
++
++static unsigned char squashfs_filetype_table[] = {
++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK
++};
++
++static int read_fragment_index_table_2(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ if (!(msblk->fragment_index_2 = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES_2
++ (sblk->fragments), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ return 0;
++ }
++
++ if (SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments) &&
++ !squashfs_read_data(s, (char *)
++ msblk->fragment_index_2,
++ sblk->fragment_table_start,
++ SQUASHFS_FRAGMENT_INDEX_BYTES_2
++ (sblk->fragments) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments))) {
++ ERROR("unable to read fragment index table\n");
++ return 0;
++ }
++
++ if (msblk->swap) {
++ int i;
++ unsigned int fragment;
++
++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES_2(sblk->fragments);
++ i++) {
++ SQUASHFS_SWAP_FRAGMENT_INDEXES_2((&fragment),
++ &msblk->fragment_index_2[i], 1);
++ msblk->fragment_index_2[i] = fragment;
++ }
++ }
++
++ return 1;
++}
++
++
++static int get_fragment_location_2(struct super_block *s, unsigned int fragment,
++ long long *fragment_start_block,
++ unsigned int *fragment_size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ long long start_block =
++ msblk->fragment_index_2[SQUASHFS_FRAGMENT_INDEX_2(fragment)];
++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET_2(fragment);
++ struct squashfs_fragment_entry_2 fragment_entry;
++
++ if (msblk->swap) {
++ struct squashfs_fragment_entry_2 sfragment_entry;
++
++ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry,
++ start_block, offset,
++ sizeof(sfragment_entry), &start_block,
++ &offset))
++ goto out;
++ SQUASHFS_SWAP_FRAGMENT_ENTRY_2(&fragment_entry, &sfragment_entry);
++ } else
++ if (!squashfs_get_cached_block(s, (char *) &fragment_entry,
++ start_block, offset,
++ sizeof(fragment_entry), &start_block,
++ &offset))
++ goto out;
++
++ *fragment_start_block = fragment_entry.start_block;
++ *fragment_size = fragment_entry.size;
++
++ return 1;
++
++out:
++ return 0;
++}
++
++
++static void squashfs_new_inode(struct squashfs_sb_info *msblk, struct inode *i,
++ struct squashfs_base_inode_header_2 *inodeb, unsigned int ino)
++{
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ i->i_ino = ino;
++ i->i_mtime.tv_sec = sblk->mkfs_time;
++ i->i_atime.tv_sec = sblk->mkfs_time;
++ i->i_ctime.tv_sec = sblk->mkfs_time;
++ i->i_uid = msblk->uid[inodeb->uid];
++ i->i_mode = inodeb->mode;
++ i->i_nlink = 1;
++ i->i_size = 0;
++ if (inodeb->guid == SQUASHFS_GUIDS)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msblk->guid[inodeb->guid];
++}
++
++
++static int squashfs_read_inode_2(struct inode *i, squashfs_inode_t inode)
++{
++ struct super_block *s = i->i_sb;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned int block = SQUASHFS_INODE_BLK(inode) +
++ sblk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ unsigned int ino = SQUASHFS_MK_VFS_INODE(block -
++ sblk->inode_table_start, offset);
++ long long next_block;
++ unsigned int next_offset;
++ union squashfs_inode_header_2 id, sid;
++ struct squashfs_base_inode_header_2 *inodeb = &id.base,
++ *sinodeb = &sid.base;
++
++ TRACE("Entered squashfs_read_inode_2\n");
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *) sinodeb, block,
++ offset, sizeof(*sinodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(inodeb, sinodeb,
++ sizeof(*sinodeb));
++ } else
++ if (!squashfs_get_cached_block(s, (char *) inodeb, block,
++ offset, sizeof(*inodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ squashfs_new_inode(msblk, i, inodeb, ino);
++
++ switch(inodeb->inode_type) {
++ case SQUASHFS_FILE_TYPE: {
++ struct squashfs_reg_inode_header_2 *inodep = &id.reg;
++ struct squashfs_reg_inode_header_2 *sinodep = &sid.reg;
++ long long frag_blk;
++ unsigned int frag_size = 0;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG &&
++ !get_fragment_location_2(s,
++ inodep->fragment, &frag_blk, &frag_size))
++ goto failed_read;
++
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ i->i_data.a_ops = &squashfs_aops;
++
++ TRACE("File inode %x:%x, start_block %x, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ struct squashfs_dir_inode_header_2 *inodep = &id.dir;
++ struct squashfs_dir_inode_header_2 *sinodep = &sid.dir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops_2;
++ i->i_fop = &squashfs_dir_ops_2;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count = 0;
++ SQUASHFS_I(i)->u.s2.parent_inode = 0;
++
++ TRACE("Directory inode %x:%x, start_block %x, offset "
++ "%x\n", SQUASHFS_INODE_BLK(inode),
++ offset, inodep->start_block,
++ inodep->offset);
++ break;
++ }
++ case SQUASHFS_LDIR_TYPE: {
++ struct squashfs_ldir_inode_header_2 *inodep = &id.ldir;
++ struct squashfs_ldir_inode_header_2 *sinodep = &sid.ldir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LDIR_INODE_HEADER_2(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops_2;
++ i->i_fop = &squashfs_dir_ops_2;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block;
++ SQUASHFS_I(i)->u.s2.directory_index_offset =
++ next_offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count =
++ inodep->i_count;
++ SQUASHFS_I(i)->u.s2.parent_inode = 0;
++
++ TRACE("Long directory inode %x:%x, start_block %x, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, inodep->offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ struct squashfs_symlink_inode_header_2 *inodep =
++ &id.symlink;
++ struct squashfs_symlink_inode_header_2 *sinodep =
++ &sid.symlink;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep->symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ SQUASHFS_I(i)->start_block = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++
++ TRACE("Symbolic link inode %x:%x, start_block %llx, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ struct squashfs_dev_inode_header_2 *inodep = &id.dev;
++ struct squashfs_dev_inode_header_2 *sinodep = &sid.dev;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ i->i_mode |= (inodeb->inode_type ==
++ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR :
++ S_IFBLK;
++ init_special_inode(i, i->i_mode,
++ old_decode_dev(inodep->rdev));
++
++ TRACE("Device inode %x:%x, rdev %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->rdev);
++ break;
++ }
++ case SQUASHFS_FIFO_TYPE:
++ case SQUASHFS_SOCKET_TYPE: {
++
++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE)
++ ? S_IFIFO : S_IFSOCK;
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n",
++ inodeb->inode_type);
++ goto failed_read1;
++ }
++
++ return 1;
++
++failed_read:
++ ERROR("Unable to read inode [%x:%x]\n", block, offset);
++
++failed_read1:
++ return 0;
++}
++
++
++static int get_dir_index_using_offset(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ long long f_pos)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index_2 index;
++
++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n",
++ i_count, (unsigned int) f_pos);
++
++ if (f_pos == 0)
++ goto finish;
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index_2 sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX_2(&index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) &index,
++ index_start, index_offset,
++ sizeof(index), &index_start,
++ &index_offset);
++
++ if (index.index > f_pos)
++ break;
++
++ squashfs_get_cached_block(s, NULL, index_start, index_offset,
++ index.size + 1, &index_start,
++ &index_offset);
++
++ length = index.index;
++ *next_block = index.start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++
++finish:
++ return length;
++}
++
++
++static int get_dir_index_using_name(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ const char *name, int size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index_2 *index;
++ char *str;
++
++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count);
++
++ if (!(str = kmalloc(sizeof(struct squashfs_dir_index) +
++ (SQUASHFS_NAME_LEN + 1) * 2, GFP_KERNEL))) {
++ ERROR("Failed to allocate squashfs_dir_index\n");
++ goto failure;
++ }
++
++ index = (struct squashfs_dir_index_2 *) (str + SQUASHFS_NAME_LEN + 1);
++ strncpy(str, name, size);
++ str[size] = '\0';
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index_2 sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX_2(index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) index,
++ index_start, index_offset,
++ sizeof(struct squashfs_dir_index_2),
++ &index_start, &index_offset);
++
++ squashfs_get_cached_block(s, index->name, index_start,
++ index_offset, index->size + 1,
++ &index_start, &index_offset);
++
++ index->name[index->size + 1] = '\0';
++
++ if (strcmp(index->name, str) > 0)
++ break;
++
++ length = index->index;
++ *next_block = index->start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ kfree(str);
++failure:
++ return length;
++}
++
++
++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir)
++{
++ struct inode *i = file->f_dentry->d_inode;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0,
++ dir_count;
++ struct squashfs_dir_header_2 dirh;
++ struct squashfs_dir_entry_2 *dire;
++
++ TRACE("Entered squashfs_readdir_2 [%llx:%x]\n", next_block, next_offset);
++
++ if (!(dire = kmalloc(sizeof(struct squashfs_dir_entry) +
++ SQUASHFS_NAME_LEN + 1, GFP_KERNEL))) {
++ ERROR("Failed to allocate squashfs_dir_entry\n");
++ goto finish;
++ }
++
++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count,
++ file->f_pos);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header_2 sdirh;
++
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry_2 sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block, next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block, next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset,
++ dire->size + 1, &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (file->f_pos >= length)
++ continue;
++
++ dire->name[dire->size + 1] = '\0';
++
++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d)\n",
++ (unsigned int) dirent, dire->name,
++ dire->size + 1, (int) file->f_pos,
++ dirh.start_block, dire->offset,
++ squashfs_filetype_table[dire->type]);
++
++ if (filldir(dirent, dire->name, dire->size + 1,
++ file->f_pos, SQUASHFS_MK_VFS_INODE(
++ dirh.start_block, dire->offset),
++ squashfs_filetype_table[dire->type])
++ < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos = length;
++ }
++ }
++
++finish:
++ kfree(dire);
++ return 0;
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ kfree(dire);
++ return 0;
++}
++
++
++static struct dentry *squashfs_lookup_2(struct inode *i, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ const unsigned char *name = dentry->d_name.name;
++ int len = dentry->d_name.len;
++ struct inode *inode = NULL;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0,
++ dir_count;
++ struct squashfs_dir_header_2 dirh;
++ struct squashfs_dir_entry_2 *dire;
++ int sorted = sblk->s_major == 2 && sblk->s_minor >= 1;
++
++ TRACE("Entered squashfs_lookup_2 [%llx:%x]\n", next_block, next_offset);
++
++ if (!(dire = kmalloc(sizeof(struct squashfs_dir_entry) +
++ SQUASHFS_NAME_LEN + 1, GFP_KERNEL))) {
++ ERROR("Failed to allocate squashfs_dir_entry\n");
++ goto exit_loop;
++ }
++
++ if (len > SQUASHFS_NAME_LEN)
++ goto exit_loop;
++
++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count, name,
++ len);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header_2 sdirh;
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry_2 sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block,next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block,next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset, dire->size + 1,
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (sorted && name[0] < dire->name[0])
++ goto exit_loop;
++
++ if ((len == dire->size + 1) && !strncmp(name,
++ dire->name, len)) {
++ squashfs_inode_t ino =
++ SQUASHFS_MKINODE(dirh.start_block,
++ dire->offset);
++ unsigned int inode_number = SQUASHFS_MK_VFS_INODE(dirh.start_block,
++ dire->offset);
++
++ TRACE("calling squashfs_iget for directory "
++ "entry %s, inode %x:%x, %lld\n", name,
++ dirh.start_block, dire->offset, ino);
++
++ inode = squashfs_iget(i->i_sb, ino, inode_number);
++
++ goto exit_loop;
++ }
++ }
++ }
++
++exit_loop:
++ kfree(dire);
++ d_add(dentry, inode);
++ return ERR_PTR(0);
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ goto exit_loop;
++}
++
++
++int squashfs_2_0_supported(struct squashfs_sb_info *msblk)
++{
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ msblk->read_inode = squashfs_read_inode_2;
++ msblk->read_fragment_index_table = read_fragment_index_table_2;
++
++ sblk->bytes_used = sblk->bytes_used_2;
++ sblk->uid_start = sblk->uid_start_2;
++ sblk->guid_start = sblk->guid_start_2;
++ sblk->inode_table_start = sblk->inode_table_start_2;
++ sblk->directory_table_start = sblk->directory_table_start_2;
++ sblk->fragment_table_start = sblk->fragment_table_start_2;
++
++ return 1;
++}
+diff -urN linux-2.6.23/fs/squashfs/uncomp.c linux-2.6.23.sqlzma-ng/fs/squashfs/uncomp.c
+--- linux-2.6.23/fs/squashfs/uncomp.c 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/fs/squashfs/uncomp.c 2007-11-13 19:40:29.000000000 -0500
+@@ -0,0 +1,221 @@
++/*
++ * Copyright (C) 2006, 2007 Junjiro Okajima
++ * Copyright (C) 2006, 2007 Tomas Matejicek, slax.org
++ *
++ * LICENSE follows the described one in lzma.txt.
++ */
++
++/* $Id: uncomp.c,v 1.1 2007/11/05 05:43:36 jro Exp $ */
++
++/* extract some parts from lzma443/C/7zip/Compress/LZMA_C/LzmaTest.c */
++
++#ifndef __KERNEL__
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <errno.h>
++#include <assert.h>
++#include <pthread.h>
++#define unlikely(x) __builtin_expect(!!(x), 0)
++#define BUG_ON(x) assert(!(x))
++/* sqlzma buffers are always larger than a page. true? */
++#define kmalloc(sz,gfp) malloc(sz)
++#define kfree(p) free(p)
++#define zlib_inflate(s, f) inflate(s, f)
++#define zlib_inflateInit(s) inflateInit(s)
++#define zlib_inflateReset(s) inflateReset(s)
++#define zlib_inflateEnd(s) inflateEnd(s)
++#else
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/vmalloc.h>
++#ifndef WARN_ON_ONCE
++#define WARN_ON_ONCE(b) WARN_ON(b)
++#endif
++#endif /* __KERNEL__ */
++
++#include "sqlzma.h"
++#include "LzmaDecode.h"
++
++static int LzmaUncompress(struct sqlzma_un *un)
++{
++ int err, i, ret;
++ SizeT outSize, inProcessed, outProcessed, srclen;
++ /* it's about 24-80 bytes structure, if int is 32-bit */
++ CLzmaDecoderState state;
++ unsigned char *dst, *src, a[8];
++ struct sized_buf *sbuf;
++
++ /* Decode LZMA properties and allocate memory */
++ err = -EINVAL;
++ src = un->un_cmbuf;
++ ret = LzmaDecodeProperties(&state.Properties, src, LZMA_PROPERTIES_SIZE);
++ src += LZMA_PROPERTIES_SIZE;
++ if (unlikely(ret != LZMA_RESULT_OK))
++ goto out;
++ i = LzmaGetNumProbs(&state.Properties);
++ if (unlikely(i <= 0))
++ i = 1;
++ i *= sizeof(CProb);
++ sbuf = un->un_a + SQUN_PROB;
++ if (unlikely(sbuf->sz < i)) {
++ if (sbuf->buf && sbuf->buf != un->un_prob)
++ kfree(sbuf->buf);
++#ifdef __KERNEL__
++ printk("%s:%d: %d --> %d\n", __func__, __LINE__, sbuf->sz, i);
++#else
++ printf("%d --> %d\n", sbuf->sz, i);
++#endif
++ err = -ENOMEM;
++ sbuf->sz = 0;
++ sbuf->buf = kmalloc(i, GFP_ATOMIC);
++ if (unlikely(!sbuf->buf))
++ goto out;
++ sbuf->sz = i;
++ }
++ state.Probs = (void*)sbuf->buf;
++
++ /* Read uncompressed size */
++ memcpy(a, src, sizeof(a));
++ src += sizeof(a);
++ outSize = a[0] | (a[1] << 8) | (a[2] << 16) | (a[3] << 24);
++
++ err = -EINVAL;
++ dst = un->un_resbuf;
++ if (unlikely(!dst || outSize > un->un_reslen))
++ goto out;
++ un->un_reslen = outSize;
++ srclen = un->un_cmlen - (src - un->un_cmbuf);
++
++ /* Decompress */
++ err = LzmaDecode(&state, src, srclen, &inProcessed, dst, outSize,
++ &outProcessed);
++ if (err)
++ err = -EINVAL;
++
++ out:
++#ifndef __KERNEL__
++ if (err)
++ fprintf(stderr, "err %d\n", err);
++#endif
++ return err;
++}
++
++int sqlzma_un(struct sqlzma_un *un, struct sized_buf *src,
++ struct sized_buf *dst)
++{
++ int err, by_lzma = 0;
++ if (un->un_lzma && is_lzma(*src->buf)) {
++ by_lzma = 1;
++ un->un_cmbuf = src->buf;
++ un->un_cmlen = src->sz;
++ un->un_resbuf = dst->buf;
++ un->un_reslen = dst->sz;
++
++ /* this library is thread-safe */
++ err = LzmaUncompress(un);
++ goto out;
++ }
++
++ err = zlib_inflateReset(&un->un_stream);
++ if (unlikely(err != Z_OK))
++ goto out;
++ un->un_stream.next_in = src->buf;
++ un->un_stream.avail_in = src->sz;
++ un->un_stream.next_out = dst->buf;
++ un->un_stream.avail_out = dst->sz;
++ err = zlib_inflate(&un->un_stream, Z_FINISH);
++ if (err == Z_STREAM_END)
++ err = 0;
++
++ out:
++ if (err) {
++#ifdef __KERNEL__
++ WARN_ON_ONCE(1);
++#else
++ char a[64] = "ZLIB ";
++ if (by_lzma) {
++ strcpy(a, "LZMA ");
++#ifdef _REENTRANT
++ strerror_r(err, a + 5, sizeof(a) - 5);
++#else
++ strncat(a, strerror(err), sizeof(a) - 5);
++#endif
++ } else
++ strncat(a, zError(err), sizeof(a) - 5);
++ fprintf(stderr, "%s: %.*s\n", __func__, sizeof(a), a);
++#endif
++ }
++ return err;
++}
++
++int sqlzma_init(struct sqlzma_un *un, int do_lzma, unsigned int res_sz)
++{
++ int err;
++
++ err = -ENOMEM;
++ un->un_lzma = do_lzma;
++ memset(un->un_a, 0, sizeof(un->un_a));
++ un->un_a[SQUN_PROB].buf = un->un_prob;
++ un->un_a[SQUN_PROB].sz = sizeof(un->un_prob);
++ if (res_sz) {
++ un->un_a[SQUN_RESULT].buf = kmalloc(res_sz, GFP_KERNEL);
++ if (unlikely(!un->un_a[SQUN_RESULT].buf))
++ return err;
++ un->un_a[SQUN_RESULT].sz = res_sz;
++ }
++
++ un->un_stream.next_in = NULL;
++ un->un_stream.avail_in = 0;
++#ifdef __KERNEL__
++ un->un_stream.workspace = kmalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
++ if (unlikely(!un->un_stream.workspace))
++ return err;
++#else
++ un->un_stream.opaque = NULL;
++ un->un_stream.zalloc = Z_NULL;
++ un->un_stream.zfree = Z_NULL;
++#endif
++ err = zlib_inflateInit(&un->un_stream);
++ if (unlikely(err == Z_MEM_ERROR))
++ return -ENOMEM;
++ BUG_ON(err);
++ return err;
++}
++
++void sqlzma_fin(struct sqlzma_un *un)
++{
++ int i;
++ for (i = 0; i < SQUN_LAST; i++)
++ if (un->un_a[i].buf && un->un_a[i].buf != un->un_prob)
++ kfree(un->un_a[i].buf);
++ BUG_ON(zlib_inflateEnd(&un->un_stream) != Z_OK);
++}
++
++#ifdef __KERNEL__
++EXPORT_SYMBOL(sqlzma_un);
++EXPORT_SYMBOL(sqlzma_init);
++EXPORT_SYMBOL(sqlzma_fin);
++
++#if 0
++static int __init sqlzma_init(void)
++{
++ return 0;
++}
++
++static void __exit sqlzma_exit(void)
++{
++}
++
++module_init(sqlzma_init);
++module_exit(sqlzma_exit);
++#endif
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Junjiro Okajima <sfjro at users dot sf dot net>");
++MODULE_VERSION("$Id: uncomp.c,v 1.1 2007/11/05 05:43:36 jro Exp $");
++MODULE_DESCRIPTION("LZMA uncompress for squashfs. "
++ "Some functions for squashfs to support LZMA and "
++ "a tiny wrapper for LzmaDecode.c in LZMA SDK from www.7-zip.org.");
++#endif
+diff -urN linux-2.6.23/include/linux/squashfs_fs.h linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs.h
+--- linux-2.6.23/include/linux/squashfs_fs.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs.h 2007-11-13 19:12:41.000000000 -0500
+@@ -0,0 +1,937 @@
++#ifndef SQUASHFS_FS
++#define SQUASHFS_FS
++
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs.h
++ */
++
++#ifndef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++#define CONFIG_SQUASHFS_2_0_COMPATIBILITY
++#endif
++
++#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
++#define SQUASHFS_MAJOR 3
++#define SQUASHFS_MINOR 1
++#define SQUASHFS_MAGIC 0x73717368
++#define SQUASHFS_MAGIC_SWAP 0x68737173
++#define SQUASHFS_MAGIC_LZMA 0x71736873
++#define SQUASHFS_MAGIC_LZMA_SWAP 0x73687371
++#define SQUASHFS_START 0
++
++/* size of metadata (inode and directory) blocks */
++#define SQUASHFS_METADATA_SIZE 8192
++#define SQUASHFS_METADATA_LOG 13
++
++/* default size of data blocks */
++#define SQUASHFS_FILE_SIZE 131072
++#define SQUASHFS_FILE_LOG 17
++
++#define SQUASHFS_FILE_MAX_SIZE 1048576
++
++/* Max number of uids and gids */
++#define SQUASHFS_UIDS 256
++#define SQUASHFS_GUIDS 255
++
++/* Max length of filename (not 255) */
++#define SQUASHFS_NAME_LEN 256
++
++#define SQUASHFS_INVALID ((long long) 0xffffffffffff)
++#define SQUASHFS_INVALID_FRAG ((unsigned int) 0xffffffff)
++#define SQUASHFS_INVALID_BLK ((long long) -1)
++#define SQUASHFS_USED_BLK ((long long) -2)
++
++/* Filesystem flags */
++#define SQUASHFS_NOI 0
++#define SQUASHFS_NOD 1
++#define SQUASHFS_CHECK 2
++#define SQUASHFS_NOF 3
++#define SQUASHFS_NO_FRAG 4
++#define SQUASHFS_ALWAYS_FRAG 5
++#define SQUASHFS_DUPLICATE 6
++#define SQUASHFS_EXPORT 7
++
++#define SQUASHFS_BIT(flag, bit) ((flag >> bit) & 1)
++
++#define SQUASHFS_UNCOMPRESSED_INODES(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOI)
++
++#define SQUASHFS_UNCOMPRESSED_DATA(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOD)
++
++#define SQUASHFS_UNCOMPRESSED_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOF)
++
++#define SQUASHFS_NO_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NO_FRAG)
++
++#define SQUASHFS_ALWAYS_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_ALWAYS_FRAG)
++
++#define SQUASHFS_DUPLICATES(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_DUPLICATE)
++
++#define SQUASHFS_EXPORTABLE(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_EXPORT)
++
++#define SQUASHFS_CHECK_DATA(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_CHECK)
++
++#define SQUASHFS_MKFLAGS(noi, nod, check_data, nof, no_frag, always_frag, \
++ duplicate_checking, exportable) (noi | (nod << 1) | (check_data << 2) \
++ | (nof << 3) | (no_frag << 4) | (always_frag << 5) | \
++ (duplicate_checking << 6) | (exportable << 7))
++
++/* Max number of types and file types */
++#define SQUASHFS_DIR_TYPE 1
++#define SQUASHFS_FILE_TYPE 2
++#define SQUASHFS_SYMLINK_TYPE 3
++#define SQUASHFS_BLKDEV_TYPE 4
++#define SQUASHFS_CHRDEV_TYPE 5
++#define SQUASHFS_FIFO_TYPE 6
++#define SQUASHFS_SOCKET_TYPE 7
++#define SQUASHFS_LDIR_TYPE 8
++#define SQUASHFS_LREG_TYPE 9
++
++/* 1.0 filesystem type definitions */
++#define SQUASHFS_TYPES 5
++#define SQUASHFS_IPC_TYPE 0
++
++/* Flag whether block is compressed or uncompressed, bit is set if block is
++ * uncompressed */
++#define SQUASHFS_COMPRESSED_BIT (1 << 15)
++
++#define SQUASHFS_COMPRESSED_SIZE(B) (((B) & ~SQUASHFS_COMPRESSED_BIT) ? \
++ (B) & ~SQUASHFS_COMPRESSED_BIT : SQUASHFS_COMPRESSED_BIT)
++
++#define SQUASHFS_COMPRESSED(B) (!((B) & SQUASHFS_COMPRESSED_BIT))
++
++#define SQUASHFS_COMPRESSED_BIT_BLOCK (1 << 24)
++
++#define SQUASHFS_COMPRESSED_SIZE_BLOCK(B) ((B) & \
++ ~SQUASHFS_COMPRESSED_BIT_BLOCK)
++
++#define SQUASHFS_COMPRESSED_BLOCK(B) (!((B) & SQUASHFS_COMPRESSED_BIT_BLOCK))
++
++/*
++ * Inode number ops. Inodes consist of a compressed block number, and an
++ * uncompressed offset within that block
++ */
++#define SQUASHFS_INODE_BLK(a) ((unsigned int) ((a) >> 16))
++
++#define SQUASHFS_INODE_OFFSET(a) ((unsigned int) ((a) & 0xffff))
++
++#define SQUASHFS_MKINODE(A, B) ((squashfs_inode_t)(((squashfs_inode_t) (A)\
++ << 16) + (B)))
++
++/* Compute 32 bit VFS inode number from squashfs inode number */
++#define SQUASHFS_MK_VFS_INODE(a, b) ((unsigned int) (((a) << 8) + \
++ ((b) >> 2) + 1))
++/* XXX */
++
++/* Translate between VFS mode and squashfs mode */
++#define SQUASHFS_MODE(a) ((a) & 0xfff)
++
++/* fragment and fragment table defines */
++#define SQUASHFS_FRAGMENT_BYTES(A) ((A) * sizeof(struct squashfs_fragment_entry))
++
++#define SQUASHFS_FRAGMENT_INDEX(A) (SQUASHFS_FRAGMENT_BYTES(A) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_OFFSET(A) (SQUASHFS_FRAGMENT_BYTES(A) % \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEXES(A) ((SQUASHFS_FRAGMENT_BYTES(A) + \
++ SQUASHFS_METADATA_SIZE - 1) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_BYTES(A) (SQUASHFS_FRAGMENT_INDEXES(A) *\
++ sizeof(long long))
++
++/* inode lookup table defines */
++#define SQUASHFS_LOOKUP_BYTES(A) ((A) * sizeof(squashfs_inode_t))
++
++#define SQUASHFS_LOOKUP_BLOCK(A) (SQUASHFS_LOOKUP_BYTES(A) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_LOOKUP_BLOCK_OFFSET(A) (SQUASHFS_LOOKUP_BYTES(A) % \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_LOOKUP_BLOCKS(A) ((SQUASHFS_LOOKUP_BYTES(A) + \
++ SQUASHFS_METADATA_SIZE - 1) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_LOOKUP_BLOCK_BYTES(A) (SQUASHFS_LOOKUP_BLOCKS(A) *\
++ sizeof(long long))
++
++/* cached data constants for filesystem */
++#define SQUASHFS_CACHED_BLKS 8
++
++#define SQUASHFS_MAX_FILE_SIZE_LOG 64
++
++#define SQUASHFS_MAX_FILE_SIZE ((long long) 1 << \
++ (SQUASHFS_MAX_FILE_SIZE_LOG - 2))
++
++#define SQUASHFS_MARKER_BYTE 0xff
++
++/* meta index cache */
++#define SQUASHFS_META_INDEXES (SQUASHFS_METADATA_SIZE / sizeof(unsigned int))
++#define SQUASHFS_META_ENTRIES 31
++#define SQUASHFS_META_NUMBER 8
++#define SQUASHFS_SLOTS 4
++
++struct meta_entry {
++ long long data_block;
++ unsigned int index_block;
++ unsigned short offset;
++ unsigned short pad;
++};
++
++struct meta_index {
++ unsigned int inode_number;
++ unsigned int offset;
++ unsigned short entries;
++ unsigned short skip;
++ unsigned short locked;
++ unsigned short pad;
++ struct meta_entry meta_entry[SQUASHFS_META_ENTRIES];
++};
++
++
++/*
++ * definitions for structures on disk
++ */
++
++typedef long long squashfs_block_t;
++typedef long long squashfs_inode_t;
++
++struct squashfs_super_block {
++ unsigned int s_magic;
++ unsigned int inodes;
++ unsigned int bytes_used_2;
++ unsigned int uid_start_2;
++ unsigned int guid_start_2;
++ unsigned int inode_table_start_2;
++ unsigned int directory_table_start_2;
++ unsigned int s_major:16;
++ unsigned int s_minor:16;
++ unsigned int block_size_1:16;
++ unsigned int block_log:16;
++ unsigned int flags:8;
++ unsigned int no_uids:8;
++ unsigned int no_guids:8;
++ unsigned int mkfs_time /* time of filesystem creation */;
++ squashfs_inode_t root_inode;
++ unsigned int block_size;
++ unsigned int fragments;
++ unsigned int fragment_table_start_2;
++ long long bytes_used;
++ long long uid_start;
++ long long guid_start;
++ long long inode_table_start;
++ long long directory_table_start;
++ long long fragment_table_start;
++ long long lookup_table_start;
++} __attribute__ ((packed));
++
++struct squashfs_dir_index {
++ unsigned int index;
++ unsigned int start_block;
++ unsigned char size;
++ unsigned char name[0];
++} __attribute__ ((packed));
++
++#define SQUASHFS_BASE_INODE_HEADER \
++ unsigned int inode_type:4; \
++ unsigned int mode:12; \
++ unsigned int uid:8; \
++ unsigned int guid:8; \
++ unsigned int mtime; \
++ unsigned int inode_number;
++
++struct squashfs_base_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ squashfs_block_t start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ unsigned int file_size;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_lreg_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ squashfs_block_t start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ long long file_size;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int start_block;
++ unsigned int parent_inode;
++} __attribute__ ((packed));
++
++struct squashfs_ldir_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned int file_size:27;
++ unsigned int offset:13;
++ unsigned int start_block;
++ unsigned int i_count:16;
++ unsigned int parent_inode;
++ struct squashfs_dir_index index[0];
++} __attribute__ ((packed));
++
++union squashfs_inode_header {
++ struct squashfs_base_inode_header base;
++ struct squashfs_dev_inode_header dev;
++ struct squashfs_symlink_inode_header symlink;
++ struct squashfs_reg_inode_header reg;
++ struct squashfs_lreg_inode_header lreg;
++ struct squashfs_dir_inode_header dir;
++ struct squashfs_ldir_inode_header ldir;
++ struct squashfs_ipc_inode_header ipc;
++};
++
++struct squashfs_dir_entry {
++ unsigned int offset:13;
++ unsigned int type:3;
++ unsigned int size:8;
++ unsigned int inode_number:16;
++ char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_header {
++ unsigned int count:8;
++ unsigned int start_block;
++ unsigned int inode_number;
++} __attribute__ ((packed));
++
++struct squashfs_fragment_entry {
++ long long start_block;
++ unsigned int size;
++ unsigned int pending;
++} __attribute__ ((packed));
++
++extern int squashfs_uncompress_block(void *d, int dstlen, void *s, int srclen);
++extern int squashfs_uncompress_init(void);
++extern int squashfs_uncompress_exit(void);
++
++/*
++ * macros to convert each packed bitfield structure from little endian to big
++ * endian and vice versa. These are needed when creating or using a filesystem
++ * on a machine with different byte ordering to the target architecture.
++ *
++ */
++
++#define SQUASHFS_SWAP_START \
++ int bits;\
++ int b_pos;\
++ unsigned long long val;\
++ unsigned char *s;\
++ unsigned char *d;
++
++#define SQUASHFS_SWAP_SUPER_BLOCK(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_super_block));\
++ SQUASHFS_SWAP((s)->s_magic, d, 0, 32);\
++ SQUASHFS_SWAP((s)->inodes, d, 32, 32);\
++ SQUASHFS_SWAP((s)->bytes_used_2, d, 64, 32);\
++ SQUASHFS_SWAP((s)->uid_start_2, d, 96, 32);\
++ SQUASHFS_SWAP((s)->guid_start_2, d, 128, 32);\
++ SQUASHFS_SWAP((s)->inode_table_start_2, d, 160, 32);\
++ SQUASHFS_SWAP((s)->directory_table_start_2, d, 192, 32);\
++ SQUASHFS_SWAP((s)->s_major, d, 224, 16);\
++ SQUASHFS_SWAP((s)->s_minor, d, 240, 16);\
++ SQUASHFS_SWAP((s)->block_size_1, d, 256, 16);\
++ SQUASHFS_SWAP((s)->block_log, d, 272, 16);\
++ SQUASHFS_SWAP((s)->flags, d, 288, 8);\
++ SQUASHFS_SWAP((s)->no_uids, d, 296, 8);\
++ SQUASHFS_SWAP((s)->no_guids, d, 304, 8);\
++ SQUASHFS_SWAP((s)->mkfs_time, d, 312, 32);\
++ SQUASHFS_SWAP((s)->root_inode, d, 344, 64);\
++ SQUASHFS_SWAP((s)->block_size, d, 408, 32);\
++ SQUASHFS_SWAP((s)->fragments, d, 440, 32);\
++ SQUASHFS_SWAP((s)->fragment_table_start_2, d, 472, 32);\
++ SQUASHFS_SWAP((s)->bytes_used, d, 504, 64);\
++ SQUASHFS_SWAP((s)->uid_start, d, 568, 64);\
++ SQUASHFS_SWAP((s)->guid_start, d, 632, 64);\
++ SQUASHFS_SWAP((s)->inode_table_start, d, 696, 64);\
++ SQUASHFS_SWAP((s)->directory_table_start, d, 760, 64);\
++ SQUASHFS_SWAP((s)->fragment_table_start, d, 824, 64);\
++ SQUASHFS_SWAP((s)->lookup_table_start, d, 888, 64);\
++}
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
++ SQUASHFS_SWAP((s)->inode_number, d, 64, 32);
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_ipc_inode_header))\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++}
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_dev_inode_header)); \
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->rdev, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_symlink_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->symlink_size, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_reg_inode_header));\
++ SQUASHFS_SWAP((s)->start_block, d, 96, 64);\
++ SQUASHFS_SWAP((s)->fragment, d, 160, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 192, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 224, 32);\
++}
++
++#define SQUASHFS_SWAP_LREG_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_lreg_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 128, 64);\
++ SQUASHFS_SWAP((s)->fragment, d, 192, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 224, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 256, 64);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_dir_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 128, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 147, 13);\
++ SQUASHFS_SWAP((s)->start_block, d, 160, 32);\
++ SQUASHFS_SWAP((s)->parent_inode, d, 192, 32);\
++}
++
++#define SQUASHFS_SWAP_LDIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_ldir_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 128, 27);\
++ SQUASHFS_SWAP((s)->offset, d, 155, 13);\
++ SQUASHFS_SWAP((s)->start_block, d, 168, 32);\
++ SQUASHFS_SWAP((s)->i_count, d, 200, 16);\
++ SQUASHFS_SWAP((s)->parent_inode, d, 216, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INDEX(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index));\
++ SQUASHFS_SWAP((s)->index, d, 0, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 32, 32);\
++ SQUASHFS_SWAP((s)->size, d, 64, 8);\
++}
++
++#define SQUASHFS_SWAP_DIR_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header));\
++ SQUASHFS_SWAP((s)->count, d, 0, 8);\
++ SQUASHFS_SWAP((s)->start_block, d, 8, 32);\
++ SQUASHFS_SWAP((s)->inode_number, d, 40, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_ENTRY(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry));\
++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
++ SQUASHFS_SWAP((s)->type, d, 13, 3);\
++ SQUASHFS_SWAP((s)->size, d, 16, 8);\
++ SQUASHFS_SWAP((s)->inode_number, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_ENTRY(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry));\
++ SQUASHFS_SWAP((s)->start_block, d, 0, 64);\
++ SQUASHFS_SWAP((s)->size, d, 64, 32);\
++}
++
++#define SQUASHFS_SWAP_INODE_T(s, d) SQUASHFS_SWAP_LONG_LONGS(s, d, 1)
++
++#define SQUASHFS_SWAP_SHORTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 2);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 16)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 16);\
++}
++
++#define SQUASHFS_SWAP_INTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 4);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 32)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 32);\
++}
++
++#define SQUASHFS_SWAP_LONG_LONGS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 8);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 64)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 64);\
++}
++
++#define SQUASHFS_SWAP_DATA(s, d, n, bits) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * bits / 8);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ bits)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, bits);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_INDEXES(s, d, n) SQUASHFS_SWAP_LONG_LONGS(s, d, n)
++#define SQUASHFS_SWAP_LOOKUP_BLOCKS(s, d, n) SQUASHFS_SWAP_LONG_LONGS(s, d, n)
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++
++struct squashfs_base_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int type:4;
++ unsigned int offset:4;
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int mtime;
++ unsigned int start_block;
++ unsigned int file_size:32;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++union squashfs_inode_header_1 {
++ struct squashfs_base_inode_header_1 base;
++ struct squashfs_dev_inode_header_1 dev;
++ struct squashfs_symlink_inode_header_1 symlink;
++ struct squashfs_reg_inode_header_1 reg;
++ struct squashfs_dir_inode_header_1 dir;
++ struct squashfs_ipc_inode_header_1 ipc;
++};
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n) \
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 4);\
++ SQUASHFS_SWAP((s)->guid, d, 20, 4);
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_ipc_inode_header_1));\
++ SQUASHFS_SWAP((s)->type, d, 24, 4);\
++ SQUASHFS_SWAP((s)->offset, d, 28, 4);\
++}
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_dev_inode_header_1));\
++ SQUASHFS_SWAP((s)->rdev, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_symlink_inode_header_1));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_reg_inode_header_1));\
++ SQUASHFS_SWAP((s)->mtime, d, 24, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 56, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 88, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_dir_inode_header_1));\
++ SQUASHFS_SWAP((s)->file_size, d, 24, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 43, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 56, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 88, 24);\
++}
++
++#endif
++
++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++
++struct squashfs_dir_index_2 {
++ unsigned int index:27;
++ unsigned int start_block:29;
++ unsigned char size;
++ unsigned char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_base_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int mtime;
++ unsigned int start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ unsigned int file_size:32;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++struct squashfs_ldir_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:27;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++ unsigned int i_count:16;
++ struct squashfs_dir_index_2 index[0];
++} __attribute__ ((packed));
++
++union squashfs_inode_header_2 {
++ struct squashfs_base_inode_header_2 base;
++ struct squashfs_dev_inode_header_2 dev;
++ struct squashfs_symlink_inode_header_2 symlink;
++ struct squashfs_reg_inode_header_2 reg;
++ struct squashfs_dir_inode_header_2 dir;
++ struct squashfs_ldir_inode_header_2 ldir;
++ struct squashfs_ipc_inode_header_2 ipc;
++};
++
++struct squashfs_dir_header_2 {
++ unsigned int count:8;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++struct squashfs_dir_entry_2 {
++ unsigned int offset:13;
++ unsigned int type:3;
++ unsigned int size:8;
++ char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_fragment_entry_2 {
++ unsigned int start_block;
++ unsigned int size;
++} __attribute__ ((packed));
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER_2(s, d) \
++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, sizeof(struct squashfs_ipc_inode_header_2))
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_dev_inode_header_2)); \
++ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_symlink_inode_header_2));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_reg_inode_header_2));\
++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\
++ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 128, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 160, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_dir_inode_header_2));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 51, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\
++}
++
++#define SQUASHFS_SWAP_LDIR_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_ldir_inode_header_2));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\
++ SQUASHFS_SWAP((s)->offset, d, 59, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\
++ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_DIR_INDEX_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index_2));\
++ SQUASHFS_SWAP((s)->index, d, 0, 27);\
++ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\
++ SQUASHFS_SWAP((s)->size, d, 56, 8);\
++}
++#define SQUASHFS_SWAP_DIR_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header_2));\
++ SQUASHFS_SWAP((s)->count, d, 0, 8);\
++ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\
++}
++
++#define SQUASHFS_SWAP_DIR_ENTRY_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry_2));\
++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
++ SQUASHFS_SWAP((s)->type, d, 13, 3);\
++ SQUASHFS_SWAP((s)->size, d, 16, 8);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_ENTRY_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry_2));\
++ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\
++ SQUASHFS_SWAP((s)->size, d, 32, 32);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_INDEXES_2(s, d, n) SQUASHFS_SWAP_INTS(s, d, n)
++
++/* fragment and fragment table defines */
++#define SQUASHFS_FRAGMENT_BYTES_2(A) (A * sizeof(struct squashfs_fragment_entry_2))
++
++#define SQUASHFS_FRAGMENT_INDEX_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_OFFSET_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) % \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEXES_2(A) ((SQUASHFS_FRAGMENT_BYTES_2(A) + \
++ SQUASHFS_METADATA_SIZE - 1) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_BYTES_2(A) (SQUASHFS_FRAGMENT_INDEXES_2(A) *\
++ sizeof(int))
++
++#endif
++
++#ifdef __KERNEL__
++
++/*
++ * macros used to swap each structure entry, taking into account
++ * bitfields and different bitfield placing conventions on differing
++ * architectures
++ */
++
++#include <asm/byteorder.h>
++
++#ifdef __BIG_ENDIAN
++ /* convert from little endian to big endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
++ tbits, b_pos)
++#else
++ /* convert from big endian to little endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
++ tbits, 64 - tbits - b_pos)
++#endif
++
++#define _SQUASHFS_SWAP(value, p, pos, tbits, SHIFT) {\
++ b_pos = pos % 8;\
++ val = 0;\
++ s = (unsigned char *)p + (pos / 8);\
++ d = ((unsigned char *) &val) + 7;\
++ for(bits = 0; bits < (tbits + b_pos); bits += 8) \
++ *d-- = *s++;\
++ value = (val >> (SHIFT))/* & ((1 << tbits) - 1)*/;\
++}
++
++#define SQUASHFS_MEMSET(s, d, n) memset(s, 0, n);
++
++#endif
++#endif
+diff -urN linux-2.6.23/include/linux/squashfs_fs_i.h linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs_i.h
+--- linux-2.6.23/include/linux/squashfs_fs_i.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs_i.h 2007-11-13 18:58:41.000000000 -0500
+@@ -0,0 +1,45 @@
++#ifndef SQUASHFS_FS_I
++#define SQUASHFS_FS_I
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_i.h
++ */
++
++struct squashfs_inode_info {
++ long long start_block;
++ unsigned int offset;
++ union {
++ struct {
++ long long fragment_start_block;
++ unsigned int fragment_size;
++ unsigned int fragment_offset;
++ long long block_list_start;
++ } s1;
++ struct {
++ long long directory_index_start;
++ unsigned int directory_index_offset;
++ unsigned int directory_index_count;
++ unsigned int parent_inode;
++ } s2;
++ } u;
++ struct inode vfs_inode;
++};
++#endif
+diff -urN linux-2.6.23/include/linux/squashfs_fs_sb.h linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs_sb.h
+--- linux-2.6.23/include/linux/squashfs_fs_sb.h 1969-12-31 19:00:00.000000000 -0500
++++ linux-2.6.23.sqlzma-ng/include/linux/squashfs_fs_sb.h 2007-11-13 19:19:28.000000000 -0500
+@@ -0,0 +1,76 @@
++#ifndef SQUASHFS_FS_SB
++#define SQUASHFS_FS_SB
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007
++ * Phillip Lougher <phillip@lougher.demon.co.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_sb.h
++ */
++
++#include <linux/squashfs_fs.h>
++
++struct squashfs_cache {
++ long long block;
++ int length;
++ long long next_index;
++ char *data;
++};
++
++struct squashfs_fragment_cache {
++ long long block;
++ int length;
++ unsigned int locked;
++ char *data;
++};
++
++struct squashfs_sb_info {
++ struct squashfs_super_block sblk;
++ int devblksize;
++ int devblksize_log2;
++ int swap;
++ struct squashfs_cache *block_cache;
++ struct squashfs_fragment_cache *fragment;
++ int next_cache;
++ int next_fragment;
++ int next_meta_index;
++ unsigned int *uid;
++ unsigned int *guid;
++ long long *fragment_index;
++ unsigned int *fragment_index_2;
++ char *read_page;
++ //struct mutex read_data_mutex;
++ struct mutex read_page_mutex;
++ struct mutex block_cache_mutex;
++ struct mutex fragment_mutex;
++ struct mutex meta_index_mutex;
++ wait_queue_head_t waitq;
++ wait_queue_head_t fragment_wait_queue;
++ struct meta_index *meta_index;
++ //z_stream stream;
++ long long *inode_lookup_table;
++ int unused_cache_blks;
++ int unused_frag_blks;
++ int (*read_inode)(struct inode *i, squashfs_inode_t \
++ inode);
++ long long (*read_blocklist)(struct inode *inode, int \
++ index, int readahead_blks, char *block_list, \
++ unsigned short **block_p, unsigned int *bsize);
++ int (*read_fragment_index_table)(struct super_block *s);
++};
++#endif
+
diff --git a/packages/linux/linux-openmoko-devel/0002-squashfs-initrd.patch b/packages/linux/linux-openmoko-devel/0002-squashfs-initrd.patch
new file mode 100644
index 0000000000..cd2c678058
--- /dev/null
+++ b/packages/linux/linux-openmoko-devel/0002-squashfs-initrd.patch
@@ -0,0 +1,55 @@
+diff -urN linux-2.6.23/init/do_mounts_rd.c linux-2.6.23.sqlzma-ng/init/do_mounts_rd.c
+--- linux-2.6.23/init/do_mounts_rd.c 2007-10-09 16:31:38.000000000 -0400
++++ linux-2.6.23.sqlzma-ng/init/do_mounts_rd.c 2007-11-13 18:58:41.000000000 -0500
+@@ -5,6 +5,7 @@
+ #include <linux/ext2_fs.h>
+ #include <linux/romfs_fs.h>
+ #include <linux/cramfs_fs.h>
++#include <linux/squashfs_fs.h>
+ #include <linux/initrd.h>
+ #include <linux/string.h>
+
+@@ -39,6 +40,7 @@
+ * numbers could not be found.
+ *
+ * We currently check for the following magic numbers:
++ * squashfs
+ * minix
+ * ext2
+ * romfs
+@@ -53,6 +55,7 @@
+ struct ext2_super_block *ext2sb;
+ struct romfs_super_block *romfsb;
+ struct cramfs_super *cramfsb;
++ struct squashfs_super_block *squashfsb;
+ int nblocks = -1;
+ unsigned char *buf;
+
+@@ -64,6 +67,7 @@
+ ext2sb = (struct ext2_super_block *) buf;
+ romfsb = (struct romfs_super_block *) buf;
+ cramfsb = (struct cramfs_super *) buf;
++ squashfsb = (struct squashfs_super_block *) buf;
+ memset(buf, 0xe5, size);
+
+ /*
+@@ -101,6 +105,18 @@
+ goto done;
+ }
+
++ /* squashfs is at block zero too */
++ if (squashfsb->s_magic == SQUASHFS_MAGIC) {
++ printk(KERN_NOTICE
++ "RAMDISK: squashfs filesystem found at block %d\n",
++ start_block);
++ if (squashfsb->s_major < 3)
++ nblocks = (squashfsb->bytes_used_2+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS;
++ else
++ nblocks = (squashfsb->bytes_used+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS;
++ goto done;
++ }
++
+ /*
+ * Read block 1 to test for minix and ext2 superblock
+ */
+
diff --git a/packages/linux/linux-openmoko-devel/0003-squashfs-force-O2.patch b/packages/linux/linux-openmoko-devel/0003-squashfs-force-O2.patch
new file mode 100644
index 0000000000..550077b9fa
--- /dev/null
+++ b/packages/linux/linux-openmoko-devel/0003-squashfs-force-O2.patch
@@ -0,0 +1,17 @@
+The kernel patch from the squashfs-3.1r2 release did not compile on my
+armeb-linux-gcc 4.1.1 when optimizing for size (-Os). This works around
+that problem by using optimization flag -O2 instead for these two files.
+
+Signed-off-by: Leon Woestenberg <leonw@mailcan.com>
+
+Index: linux-2.6.19/fs/squashfs/Makefile
+===================================================================
+--- linux-2.6.19.orig/fs/squashfs/Makefile
++++ linux-2.6.19/fs/squashfs/Makefile
+@@ -5,3 +5,6 @@
+ obj-$(CONFIG_SQUASHFS) += squashfs.o
+ squashfs-y += inode.o
+ squashfs-y += squashfs2_0.o
++
++CFLAGS_squashfs2_0.o = "-O2"
++CFLAGS_inode.o = "-O2"
diff --git a/packages/linux/linux-openmoko-devel/0004-squashfs-Kconfig.patch b/packages/linux/linux-openmoko-devel/0004-squashfs-Kconfig.patch
new file mode 100644
index 0000000000..f2b3db9942
--- /dev/null
+++ b/packages/linux/linux-openmoko-devel/0004-squashfs-Kconfig.patch
@@ -0,0 +1,61 @@
+diff -urN linux-2.6.23/fs/Kconfig linux-2.6.23.sqlzma-ng/fs/Kconfig
+--- linux-2.6.23/fs/Kconfig 2007-10-09 16:31:38.000000000 -0400
++++ linux-2.6.23.sqlzma-ng/fs/Kconfig 2007-11-13 18:58:41.000000000 -0500
+@@ -1364,6 +1364,56 @@
+
+ If unsure, say N.
+
++config SQUASHFS
++ tristate "SquashFS 3.3 - Squashed file system support"
++ select ZLIB_INFLATE
++ help
++ Saying Y here includes support for SquashFS 3.3 (a Compressed
++ Read-Only File System). Squashfs is a highly compressed read-only
++ filesystem for Linux. It uses zlib compression to compress both
++ files, inodes and directories. Inodes in the system are very small
++ and all blocks are packed to minimise data overhead. Block sizes
++ greater than 4K are supported up to a maximum of 1 Mbytes (default
++ block size 128K). SquashFS 3.3 supports 64 bit filesystems and files
++ (larger than 4GB), full uid/gid information, hard links and timestamps.
++
++ Squashfs is intended for general read-only filesystem use, for
++ archival use (i.e. in cases where a .tar.gz file may be used), and in
++ embedded systems where low overhead is needed. Further information
++ and filesystem tools are available from http://squashfs.sourceforge.net.
++
++ If you want to compile this as a module ( = code which can be
++ inserted in and removed from the running kernel whenever you want),
++ say M here and read <file:Documentation/modules.txt>. The module
++ will be called squashfs. Note that the root file system (the one
++ containing the directory /) cannot be compiled as a module.
++
++ If unsure, say N.
++
++config SQUASHFS_EMBEDDED
++
++ bool "Additional option for memory-constrained systems"
++ depends on SQUASHFS
++ default n
++ help
++ Saying Y here allows you to specify cache size.
++
++ If unsure, say N.
++
++config SQUASHFS_FRAGMENT_CACHE_SIZE
++ int "Number of fragments cached" if SQUASHFS_EMBEDDED
++ depends on SQUASHFS
++ default "3"
++ help
++ By default SquashFS caches the last 3 fragments read from
++ the filesystem. Increasing this amount may mean SquashFS
++ has to re-read fragments less often from disk, at the expense
++ of extra system memory. Decreasing this amount will mean
++ SquashFS uses less memory at the expense of extra reads from disk.
++
++ Note there must be at least one cached fragment. Anything
++ much more than three will probably not make much difference.
++
+ config VXFS_FS
+ tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
+ depends on BLOCK
+
diff --git a/packages/linux/linux-openmoko-devel/0005-squashfs-Makefile.patch b/packages/linux/linux-openmoko-devel/0005-squashfs-Makefile.patch
new file mode 100644
index 0000000000..b0ec4cebb8
--- /dev/null
+++ b/packages/linux/linux-openmoko-devel/0005-squashfs-Makefile.patch
@@ -0,0 +1,12 @@
+diff -urN linux-2.6.24/fs/Makefile linux-2.6.24.sqlzma-ng/fs/Makefile
+--- linux-2.6.24/fs/Makefile 2007-11-13 21:24:14.000000000 -0500
++++ linux-2.6.24.sqlzma-ng/fs/Makefile 2007-11-13 21:19:15.000000000 -0500
+@@ -72,6 +72,7 @@
+ obj-$(CONFIG_JBD2) += jbd2/
+ obj-$(CONFIG_EXT2_FS) += ext2/
+ obj-$(CONFIG_CRAMFS) += cramfs/
++obj-$(CONFIG_SQUASHFS) += squashfs/
+ obj-y += ramfs/
+ obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
+ obj-$(CONFIG_CODA_FS) += coda/
+
diff --git a/packages/linux/linux-openmoko-devel/defconfig-oe b/packages/linux/linux-openmoko-devel/defconfig-oe
index c4d80f66c7..4154639d3e 100644
--- a/packages/linux/linux-openmoko-devel/defconfig-oe
+++ b/packages/linux/linux-openmoko-devel/defconfig-oe
@@ -1604,6 +1604,7 @@ CONFIG_CIFS_WEAK_PW_HASH=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+CONFIG_SQUASHFS=m
#
# Partition Types
diff --git a/packages/linux/linux-openmoko-devel_git.bb b/packages/linux/linux-openmoko-devel_git.bb
index 24ff29d0f1..c68b5c2e69 100644
--- a/packages/linux/linux-openmoko-devel_git.bb
+++ b/packages/linux/linux-openmoko-devel_git.bb
@@ -2,53 +2,24 @@ require linux.inc
require linux-openmoko.inc
DESCRIPTION = "Linux 2.6.x (development) kernel for the Openmoko Neo Smartphones"
+
DEFAULT_PREFERENCE = "-1"
KERNEL_RELEASE = "2.6.24"
KERNEL_VERSION = "${KERNEL_RELEASE}"
-# If you use a rc, you will need to use this:
PV = "${KERNEL_RELEASE}+gitr${SRCREV}"
-PR = "r3"
-
-KERNEL_IMAGETYPE = "uImage"
-UBOOT_ENTRYPOINT = "30008000"
+PR = "r4"
SRC_URI = "\
git://git.openmoko.org/git/kernel.git;protocol=git;branch=andy \
- file://defconfig-oe"
+ \
+ file://0001-squashfs-with-lzma.patch;patch=1 \
+ file://0002-squashfs-initrd.patch;patch=1 \
+ file://0003-squashfs-force-O2.patch;patch=1 \
+ file://0004-squashfs-Kconfig.patch;patch=1 \
+ file://0005-squashfs-Makefile.patch;patch=1 \
+ \
+ file://defconfig-oe \
+"
S = "${WORKDIR}/git"
-
-##############################################################
-# kernel image resides on a seperate flash partition
-#
-FILES_kernel-image = ""
-ALLOW_EMPTY = "1"
-
-COMPATIBLE_HOST = "arm.*-linux"
-COMPATIBLE_MACHINE = 'om-gta01|om-gta02'
-
-CMDLINE = "unused -- bootloader passes ATAG list"
-
-###############################################################
-# module configs specific to this kernel
-#
-
-# usb
-module_autoload_ohci-hcd = "ohci-hcd"
-module_autoload_hci_usb = "hci_usb"
-module_autoload_g_ether = "g_ether"
-# audio
-module_autoload_snd-soc-neo1973-wm8753 = "snd-soc-neo1973-wm8753"
-# sd/mmc
-module_autoload_s3cmci = "s3cmci"
-
-do_configure_prepend() {
- install -m 0644 ${WORKDIR}/defconfig-oe ${WORKDIR}/defconfig
- if [ ${MACHINE} == "om-gta01" ]; then
- echo -n "fixing up configuration for Openmoko GTA01..."
- sed -i -e s,CONFIG_S3C_LOWLEVEL_UART_PORT=2,CONFIG_S3C_LOWLEVEL_UART_PORT=0, ${WORKDIR}/defconfig
- sed -i -e s,CONFIG_DEBUG_S3C_UART=2,CONFIG_DEBUG_S3C_UART=0, ${WORKDIR}/defconfig
- echo "done"
- fi
-}
diff --git a/packages/linux/linux-openmoko.inc b/packages/linux/linux-openmoko.inc
index 69d7845f04..163030d000 100644
--- a/packages/linux/linux-openmoko.inc
+++ b/packages/linux/linux-openmoko.inc
@@ -1,9 +1,53 @@
+##############################################################
+# kernel image parameters. It resides on a seperate flash partition
+#
+KERNEL_IMAGETYPE = "uImage"
+UBOOT_ENTRYPOINT = "30008000"
+
+FILES_kernel-image = ""
+ALLOW_EMPTY = "1"
+
+COMPATIBLE_HOST = "arm.*-linux"
+COMPATIBLE_MACHINE = 'om-gta01|om-gta02'
+
+CMDLINE = "unused -- bootloader passes ATAG list"
+
+###############################################################
+# module configs specific to this kernel
+#
+
+# usb
+module_autoload_ohci-hcd = "ohci-hcd"
+module_autoload_hci_usb = "hci_usb"
+module_autoload_g_ether = "g_ether"
+# audio
+module_autoload_snd-soc-neo1973-wm8753 = "snd-soc-neo1973-wm8753"
+# sd/mmc
+module_autoload_s3cmci = "s3cmci"
+
+
+################################################################
# extra stuff we need for openmoko that is not in linux.inc
+#
+
+# fix deconfig if we're on GTA01
+do_configure_prepend() {
+ install -m 0644 ${WORKDIR}/defconfig-oe ${WORKDIR}/defconfig
+ if [ ${MACHINE} == "om-gta01" ]; then
+ echo -n "fixing up configuration for Openmoko GTA01..."
+ sed -i -e s,CONFIG_S3C_LOWLEVEL_UART_PORT=2,CONFIG_S3C_LOWLEVEL_UART_PORT=0, ${WORKDIR}/defconfig
+ sed -i -e s,CONFIG_DEBUG_S3C_UART=2,CONFIG_DEBUG_S3C_UART=0, ${WORKDIR}/defconfig
+ echo "done"
+ fi
+}
+
+# symlink the latest uImage (should go to linux.inc IMO)
do_deploy_append() {
rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin
ln -sf ${DEPLOY_DIR_IMAGE}/uImage-${PV}-${PR}-${MACHINE_ARCH}.bin ${DEPLOY_DIR_IMAGE}/uImage-${MACHINE_ARCH}-latest.bin
}
+# opkg flash update service
RDEPENDS_kernel-image += "mtd-utils"
pkg_postinst_kernel-image () {
diff --git a/packages/linux/linux-openmoko/defconfig-oe b/packages/linux/linux-openmoko/defconfig-oe
new file mode 100644
index 0000000000..4154639d3e
--- /dev/null
+++ b/packages/linux/linux-openmoko/defconfig-oe
@@ -0,0 +1,1771 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.24
+# Mon Feb 25 07:03:56 2008
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_MMU=y
+CONFIG_NO_IOPORT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_FIQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="oe"
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=m
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=m
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+CONFIG_PLAT_S3C24XX=y
+CONFIG_CPU_S3C244X=y
+CONFIG_S3C2410_DMA=y
+# CONFIG_S3C2410_DMA_DEBUG is not set
+CONFIG_MACH_SMDK=y
+CONFIG_MACH_NEO1973=y
+CONFIG_PLAT_S3C=y
+CONFIG_CPU_LLSERIAL_S3C2410=y
+CONFIG_CPU_LLSERIAL_S3C2440=y
+
+#
+# Boot options
+#
+# CONFIG_S3C_BOOT_WATCHDOG is not set
+# CONFIG_S3C_BOOT_ERROR_RESET is not set
+
+#
+# Power management
+#
+# CONFIG_S3C2410_PM_CHECK is not set
+CONFIG_S3C_LOWLEVEL_UART_PORT=2
+
+#
+# S3C2400 Machines
+#
+CONFIG_CPU_S3C2410=y
+CONFIG_CPU_S3C2410_DMA=y
+CONFIG_S3C2410_PM=y
+CONFIG_S3C2410_GPIO=y
+CONFIG_S3C2410_CLOCK=y
+CONFIG_S3C2410_PWM=y
+
+#
+# S3C2410 Machines
+#
+# CONFIG_ARCH_SMDK2410 is not set
+# CONFIG_ARCH_H1940 is not set
+# CONFIG_MACH_N30 is not set
+# CONFIG_ARCH_BAST is not set
+# CONFIG_MACH_OTOM is not set
+# CONFIG_MACH_AML_M5900 is not set
+# CONFIG_MACH_VR1000 is not set
+CONFIG_MACH_QT2410=y
+CONFIG_MACH_NEO1973_GTA01=y
+
+#
+# S3C2412 Machines
+#
+# CONFIG_MACH_SMDK2413 is not set
+# CONFIG_MACH_SMDK2412 is not set
+# CONFIG_MACH_VSTMS is not set
+CONFIG_CPU_S3C2440=y
+CONFIG_S3C2440_DMA=y
+CONFIG_S3C2440_C_FIQ=y
+
+#
+# S3C2440 Machines
+#
+# CONFIG_MACH_ANUBIS is not set
+# CONFIG_MACH_OSIRIS is not set
+# CONFIG_MACH_RX3715 is not set
+CONFIG_ARCH_S3C2440=y
+# CONFIG_MACH_NEXCODER_2440 is not set
+CONFIG_SMDK2440_CPU2440=y
+# CONFIG_MACH_HXD8 is not set
+CONFIG_MACH_NEO1973_GTA02=y
+# CONFIG_NEO1973_GTA02_2440 is not set
+CONFIG_CPU_S3C2442=y
+
+#
+# S3C2442 Machines
+#
+CONFIG_SMDK2440_CPU2442=y
+
+#
+# S3C2443 Machines
+#
+# CONFIG_MACH_SMDK2443 is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_TICK_ONESHOT is not set
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=200
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="unused -- bootloader passes ATAG list"
+# CONFIG_XIP_KERNEL is not set
+CONFIG_KEXEC=y
+CONFIG_ATAGS_PROC=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_SUSPEND=y
+CONFIG_APM_EMULATION=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+CONFIG_XFRM_MIGRATE=y
+CONFIG_NET_KEY=m
+CONFIG_NET_KEY_MIGRATE=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_TCP_MD5SIG=y
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NF_CONNTRACK_ENABLED=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CT_ACCT=y
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_GRE=m
+CONFIG_NF_CT_PROTO_SCTP=m
+# CONFIG_NF_CT_PROTO_UDPLITE is not set
+# CONFIG_NF_CONNTRACK_AMANDA is not set
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+# CONFIG_IP_NF_QUEUE is not set
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+# CONFIG_IP_NF_MATCH_RECENT is not set
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+# CONFIG_NF_NAT_AMANDA is not set
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_NF_CONNTRACK_IPV6=m
+# CONFIG_IP6_NF_QUEUE is not set
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+# CONFIG_IP6_NF_RAW is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_PRIO=m
+# CONFIG_NET_SCH_RR is not set
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_INGRESS=m
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+CONFIG_CLS_U32_PERF=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+# CONFIG_NET_CLS_POLICE is not set
+# CONFIG_NET_CLS_IND is not set
+CONFIG_NET_SCH_FIFO=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTSDIO is not set
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=m
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+CONFIG_MTD_ABSENT=y
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_S3C2410=y
+# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
+CONFIG_MTD_NAND_S3C2410_HWECC=y
+# CONFIG_MTD_NAND_S3C2410_CLKSTOP is not set
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_PNP=y
+CONFIG_PNP_DEBUG=y
+
+#
+# Protocols
+#
+# CONFIG_PNPACPI is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_UB=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+# CONFIG_VETH is not set
+# CONFIG_NET_SB1000 is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+CONFIG_NET_PCI=y
+# CONFIG_B44 is not set
+CONFIG_CS89x0=m
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_DM9601=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+CONFIG_USB_KC2190=y
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=480
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=640
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_KEYBOARD_STOWAWAY=m
+CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_NEO1973=y
+CONFIG_KEYBOARD_QT2410=y
+CONFIG_INPUT_MOUSE=y
+# CONFIG_MOUSE_PS2 is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_FILTER=y
+CONFIG_TOUCHSCREEN_FILTER_MEDIAN=y
+CONFIG_TOUCHSCREEN_FILTER_MEAN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+CONFIG_TOUCHSCREEN_S3C2410=y
+# CONFIG_TOUCHSCREEN_S3C2410_DEBUG is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+CONFIG_INPUT_UINPUT=m
+CONFIG_INPUT_LIS302DL=y
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_NR_TTY_DEVICES=4
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_S3C2410=y
+CONFIG_SERIAL_S3C2410_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+CONFIG_I2C_S3C2410=y
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+CONFIG_SENSORS_PCF50606=y
+CONFIG_SENSORS_PCF50633=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+CONFIG_SENSORS_TSL256X=m
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_S3C24XX=y
+CONFIG_SPI_S3C24XX_GPIO=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+# CONFIG_W1 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_APM_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+CONFIG_BATTERY_BQ27000_HDQ=y
+CONFIG_GTA02_HDQ=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_S3C2410_WATCHDOG=m
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+CONFIG_MFD_GLAMO=y
+CONFIG_MFD_GLAMO_FB=y
+CONFIG_MFD_GLAMO_SPI_GPIO=y
+CONFIG_MFD_GLAMO_SPI_FB=y
+CONFIG_MFD_GLAMO_MCI=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_UVESA is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S3C2410=y
+# CONFIG_FB_S3C2410_DEBUG is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_LTV350QV is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_GTA01=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_DISPLAY_JBT6K74=y
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+# CONFIG_FONT_8x16 is not set
+CONFIG_FONT_6x11=y
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+
+#
+# SPI devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+CONFIG_SND_SOC=m
+CONFIG_SND_S3C24XX_SOC=m
+CONFIG_SND_S3C24XX_SOC_I2S=m
+CONFIG_SND_S3C24XX_SOC_NEO1973_WM8753=m
+CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753=m
+
+#
+# SoC Audio support for SuperH
+#
+CONFIG_SND_SOC_WM8753=m
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+CONFIG_USB_SUSPEND=y
+# CONFIG_USB_PERSIST is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+# CONFIG_USB_STORAGE_ISD200 is not set
+CONFIG_USB_STORAGE_DPCM=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_ALAUDA=y
+CONFIG_USB_STORAGE_KARMA=y
+CONFIG_USB_LIBUSUAL=y
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_AIRCABLE=m
+CONFIG_USB_SERIAL_AIRPRIME=m
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_CH341 is not set
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_MOS7720=m
+CONFIG_USB_SERIAL_MOS7840=m
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_SAFE=m
+CONFIG_USB_SERIAL_SAFE_PADDED=y
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_DEBUG is not set
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+CONFIG_USB_BERRY_CHARGE=m
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+CONFIG_USB_TRANCEVIBRATOR=m
+CONFIG_USB_IOWARRIOR=m
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+CONFIG_USB_GADGET_S3C2410=y
+CONFIG_USB_S3C2410=y
+# CONFIG_USB_S3C2410_DEBUG is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+
+#
+# SDIO support
+#
+CONFIG_SDIO=y
+CONFIG_SDIO_S3C24XX=y
+CONFIG_SDIO_S3C24XX_DMA=y
+CONFIG_SDIO_AR6000_WLAN=y
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_UNSAFE_RESUME=y
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_SPI is not set
+CONFIG_MMC_S3C=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_S3C24XX=m
+# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_NEO1973_VIBRATOR=y
+CONFIG_LEDS_NEO1973_GTA02=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+CONFIG_RTC_DEBUG=y
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_S3C=m
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_YAFFS_FS=y
+CONFIG_YAFFS_YAFFS1=y
+CONFIG_YAFFS_9BYTE_TAGS=y
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+CONFIG_CIFS_WEAK_PW_HASH=y
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+CONFIG_SQUASHFS=m
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+CONFIG_INSTRUMENTATION=y
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_DEBUG_USER is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+CONFIG_DEBUG_S3C_UART=2
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_LRW=m
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_TEST=m
+# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_DMA=y
diff --git a/packages/linux/linux-openmoko_2.6.24+git.bb b/packages/linux/linux-openmoko_2.6.24+git.bb
index b1faefbd20..79e2cde8dc 100644
--- a/packages/linux/linux-openmoko_2.6.24+git.bb
+++ b/packages/linux/linux-openmoko_2.6.24+git.bb
@@ -3,55 +3,21 @@ require linux-openmoko.inc
DESCRIPTION = "Linux 2.6.x (development) kernel for FIC SmartPhones shipping w/ Openmoko"
-PV = "${KERNEL_RELEASE}+gitr${SRCREV}"
-PR = "r0"
-
-SRC_URI = "git://git.openmoko.org/git/kernel.git;protocol=git;branch=stable \
- file://0001-squashfs-with-lzma.patch;patch=1 \
- file://0002-squashfs-initrd.patch;patch=1 \
- file://0003-squashfs-force-O2.patch;patch=1 \
- file://0004-squashfs-Kconfig.patch;patch=1 \
- file://0005-squashfs-Makefile.patch;patch=1"
-
-S = "${WORKDIR}/git"
-
-do_configure_prepend() {
- cp -f ${S}/defconfig-${CONFIG_NAME} ${WORKDIR}/defconfig
- echo CONFIG_SQUASHFS=m >>${WORKDIR}/defconfig
-}
-
-##############################################################
-# kernel image resides on a seperate flash partition (for now)
-#
-ALLOW_EMPTY = "1"
-
-CMDLINE = "unused -- bootloader passes ATAG list"
-
-COMPATIBLE_HOST = "arm.*-linux"
-COMPATIBLE_MACHINE = "om-gta01|om-gta02"
-DEFAULT_PREFERENCE = "1"
-
-KERNEL_IMAGETYPE = "uImage"
KERNEL_RELEASE = "2.6.24"
KERNEL_VERSION = "${KERNEL_RELEASE}"
-CONFIG_NAME_om-gta01 = "gta01"
-CONFIG_NAME_om-gta02 = "gta02"
-
-UBOOT_ENTRYPOINT = "30008000"
-
-###############################################################
-# module configs specific to this kernel
-#
-
-# usb
-module_autoload_ohci-hcd = "ohci-hcd"
-module_autoload_hci_usb = "hci_usb"
-module_autoload_g_ether = "g_ether"
-# audio
-module_autoload_snd-soc-neo1973-wm8753 = "snd-soc-neo1973-wm8753"
-module_autoload_snd-soc-neo1973-gta02-wm8753 = "snd-soc-neo1973-gta02-wm8753"
-module_autoload_snd-pcm-oss = "snd-pcm-oss"
-module_autoload_snd-mixer-oss = "snd-mixer-oss"
-# sd/mmc
-module_autoload_s3cmci = "s3cmci"
+PV = "${KERNEL_RELEASE}+gitr${SRCREV}"
+PR = "r4"
+
+SRC_URI = "\
+ git://git.openmoko.org/git/kernel.git;protocol=git;branch=stable \
+ \
+ file://0001-squashfs-with-lzma.patch;patch=1 \
+ file://0002-squashfs-initrd.patch;patch=1 \
+ file://0003-squashfs-force-O2.patch;patch=1 \
+ file://0004-squashfs-Kconfig.patch;patch=1 \
+ file://0005-squashfs-Makefile.patch;patch=1 \
+ \
+ file://defconfig-oe \
+"
+S = "${WORKDIR}/git"