qemu: added 20070613 version from Poky - this works on 32 and 64 bit machines

author: Marcin Juszkiewicz <hrw@openembedded.org> 2007-08-22 16:58:07 +0000
committer: Marcin Juszkiewicz <hrw@openembedded.org> 2007-08-22 16:58:07 +0000
commit: 84a3b541b14fb54cb19d5144bc5be156b7f87721 (patch)
tree: e2ed34977d20c8b355230c49bace94c12b22bc0d /packages/qemu
parent: 81149649bc483149f0a959de43415cb4ff7aa0ba (diff)
30 files changed, 2662 insertions, 0 deletions
diff --git a/packages/qemu/files/02_snapshot_use_tmpdir.patch b/packages/qemu/files/02_snapshot_use_tmpdir.patch
new file mode 100644
index 0000000000..bd955b6db3
--- /dev/null
+++ b/packages/qemu/files/02_snapshot_use_tmpdir.patch
@@ -0,0 +1,23 @@
+#DPATCHLEVEL=0
+---
+# block.c |    6 +++++-
+# 1 file changed, 5 insertions(+), 1 deletion(-)
+#
+Index: block.c
+===================================================================
+--- block.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ block.c	2007-06-13 11:51:53.000000000 +0100
+@@ -188,8 +188,12 @@ void get_tmp_filename(char *filename, in
+ void get_tmp_filename(char *filename, int size)
+ {
+     int fd;
++    char *tmpdir;
+     /* XXX: race condition possible */
+-    pstrcpy(filename, size, "/tmp/vl.XXXXXX");
++    tmpdir = getenv("TMPDIR");
++    if (!tmpdir)
++        tmpdir = "/tmp";
++    snprintf(filename, size, "%s/vl.XXXXXX", tmpdir);
+     fd = mkstemp(filename);
+     close(fd);
+ }
diff --git a/packages/qemu/files/03_machines_list_no_error.patch b/packages/qemu/files/03_machines_list_no_error.patch
new file mode 100644
index 0000000000..73f31550fe
--- /dev/null
+++ b/packages/qemu/files/03_machines_list_no_error.patch
@@ -0,0 +1,18 @@
+#DPATCHLEVEL=0
+---
+# vl.c |    2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: vl.c
+===================================================================
+--- vl.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ vl.c	2007-06-13 11:52:24.000000000 +0100
+@@ -7242,7 +7242,7 @@ int main(int argc, char **argv)
+                                m->name, m->desc, 
+                                m == first_machine ? " (default)" : "");
+                     }
+-                    exit(1);
++                    exit(strcmp(optarg, "?"));
+                 }
+                 break;
+             case QEMU_OPTION_cpu:
diff --git a/packages/qemu/files/04_do_not_print_rtc_freq_if_ok.patch b/packages/qemu/files/04_do_not_print_rtc_freq_if_ok.patch
new file mode 100644
index 0000000000..1575cbce63
--- /dev/null
+++ b/packages/qemu/files/04_do_not_print_rtc_freq_if_ok.patch
@@ -0,0 +1,25 @@
+#DPATCHLEVEL=1
+---
+# vl.c |    6 +++++-
+# 1 file changed, 5 insertions(+), 1 deletion(-)
+#
+Index: qemu/vl.c
+===================================================================
+--- qemu.orig/vl.c	2007-06-13 11:51:53.000000000 +0100
++++ qemu/vl.c	2007-06-13 11:52:19.000000000 +0100
+@@ -1026,10 +1026,14 @@ static int rtc_fd;
+ 
+ static int start_rtc_timer(void)
+ {
++    unsigned long current_rtc_freq = 0;
++
+     rtc_fd = open("/dev/rtc", O_RDONLY);
+     if (rtc_fd < 0)
+         return -1;
+-    if (ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
++    ioctl(rtc_fd, RTC_IRQP_READ, &current_rtc_freq);
++    if (current_rtc_freq != RTC_FREQ &&
++        ioctl(rtc_fd, RTC_IRQP_SET, RTC_FREQ) < 0) {
+         fprintf(stderr, "Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal\n"
+                 "error, but for better emulation accuracy either use a 2.6 host Linux kernel or\n"
+                 "type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.\n");
diff --git a/packages/qemu/files/05_non-fatal_if_linux_hd_missing.patch b/packages/qemu/files/05_non-fatal_if_linux_hd_missing.patch
new file mode 100644
index 0000000000..b7c4732f24
--- /dev/null
+++ b/packages/qemu/files/05_non-fatal_if_linux_hd_missing.patch
@@ -0,0 +1,17 @@
+#DPATCHLEVEL=1
+---
+# hw/pc.c |    1 -
+# 1 file changed, 1 deletion(-)
+#
+Index: qemu/hw/pc.c
+===================================================================
+--- qemu.orig/hw/pc.c	2007-06-13 11:51:52.000000000 +0100
++++ qemu/hw/pc.c	2007-06-13 11:51:53.000000000 +0100
+@@ -355,7 +355,6 @@ static void generate_bootsect(uint32_t g
+     if (bs_table[0] == NULL) {
+ 	fprintf(stderr, "A disk image must be given for 'hda' when booting "
+ 		"a Linux kernel\n");
+-	exit(1);
+     }
+ 
+     memset(bootsect, 0, sizeof(bootsect));
diff --git a/packages/qemu/files/06_exit_segfault.patch b/packages/qemu/files/06_exit_segfault.patch
new file mode 100644
index 0000000000..447c3550b8
--- /dev/null
+++ b/packages/qemu/files/06_exit_segfault.patch
@@ -0,0 +1,45 @@
+#DPATCHLEVEL=0
+---
+# linux-user/main.c |    8 ++++----
+# 1 file changed, 4 insertions(+), 4 deletions(-)
+#
+Index: linux-user/main.c
+===================================================================
+--- linux-user/main.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ linux-user/main.c	2007-06-13 11:52:16.000000000 +0100
+@@ -642,7 +642,7 @@ void cpu_loop (CPUSPARCState *env)
+         default:
+             printf ("Unhandled trap: 0x%x\n", trapnr);
+             cpu_dump_state(env, stderr, fprintf, 0);
+-            exit (1);
++            _exit (1);
+         }
+         process_pending_signals (env);
+     }
+@@ -1471,7 +1471,7 @@ void cpu_loop (CPUState *env)
+         default:
+             printf ("Unhandled trap: 0x%x\n", trapnr);
+             cpu_dump_state(env, stderr, fprintf, 0);
+-            exit (1);
++            _exit (1);
+         }
+         process_pending_signals (env);
+     }
+@@ -1735,7 +1735,7 @@ int main(int argc, char **argv)
+                 for(item = cpu_log_items; item->mask != 0; item++) {
+                     printf("%-10s %s\n", item->name, item->help);
+                 }
+-                exit(1);
++                _exit(1);
+             }
+             cpu_set_log(mask);
+         } else if (!strcmp(r, "s")) {
+@@ -1754,7 +1754,7 @@ int main(int argc, char **argv)
+             if (qemu_host_page_size == 0 ||
+                 (qemu_host_page_size & (qemu_host_page_size - 1)) != 0) {
+                 fprintf(stderr, "page size must be a power of two\n");
+-                exit(1);
++                _exit(1);
+             }
+         } else if (!strcmp(r, "g")) {
+             gdbstub_port = atoi(argv[optind++]);
diff --git a/packages/qemu/files/10_signal_jobs.patch b/packages/qemu/files/10_signal_jobs.patch
new file mode 100644
index 0000000000..794a538676
--- /dev/null
+++ b/packages/qemu/files/10_signal_jobs.patch
@@ -0,0 +1,26 @@
+#DPATCHLEVEL=0
+---
+# linux-user/signal.c |    7 ++++++-
+# 1 file changed, 6 insertions(+), 1 deletion(-)
+#
+Index: linux-user/signal.c
+===================================================================
+--- linux-user/signal.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ linux-user/signal.c	2007-06-13 11:52:21.000000000 +0100
+@@ -341,10 +341,15 @@ int queue_signal(int sig, target_siginfo
+     k = &sigact_table[sig - 1];
+     handler = k->sa._sa_handler;
+     if (handler == TARGET_SIG_DFL) {
++        if (sig == TARGET_SIGTSTP || sig == TARGET_SIGTTIN || sig == TARGET_SIGTTOU) {
++            kill(getpid(),SIGSTOP);
++            return 0;
++        } else
+         /* default handler : ignore some signal. The other are fatal */
+         if (sig != TARGET_SIGCHLD && 
+             sig != TARGET_SIGURG && 
+-            sig != TARGET_SIGWINCH) {
++            sig != TARGET_SIGWINCH &&
++            sig != TARGET_SIGCONT) {
+             force_sig(sig);
+         } else {
+             return 0; /* indicate ignored */
diff --git a/packages/qemu/files/11_signal_sigaction.patch b/packages/qemu/files/11_signal_sigaction.patch
new file mode 100644
index 0000000000..5446efc562
--- /dev/null
+++ b/packages/qemu/files/11_signal_sigaction.patch
@@ -0,0 +1,21 @@
+#DPATCHLEVEL=0
+---
+# linux-user/signal.c |    5 +++++
+# 1 file changed, 5 insertions(+)
+#
+Index: linux-user/signal.c
+===================================================================
+--- linux-user/signal.c.orig	2007-06-13 11:51:54.000000000 +0100
++++ linux-user/signal.c	2007-06-13 11:52:20.000000000 +0100
+@@ -429,6 +429,11 @@ int do_sigaction(int sig, const struct t
+ 
+     if (sig < 1 || sig > TARGET_NSIG || sig == SIGKILL || sig == SIGSTOP)
+         return -EINVAL;
++
++    /* no point doing the stuff as those are not allowed for sigaction */
++    if ((sig == TARGET_SIGKILL) || (sig == TARGET_SIGSTOP))
++        return -EINVAL;
++
+     k = &sigact_table[sig - 1];
+ #if defined(DEBUG_SIGNAL)
+     fprintf(stderr, "sigaction sig=%d act=0x%08x, oact=0x%08x\n", 
diff --git a/packages/qemu/files/12_signal_powerpc_support.patch b/packages/qemu/files/12_signal_powerpc_support.patch
new file mode 100644
index 0000000000..d8d4198784
--- /dev/null
+++ b/packages/qemu/files/12_signal_powerpc_support.patch
@@ -0,0 +1,401 @@
+#DPATCHLEVEL=1
+---
+# linux-user/signal.c |  371 ++++++++++++++++++++++++++++++++++++++++++++++++++++
+# 1 file changed, 371 insertions(+)
+#
+Index: qemu/linux-user/signal.c
+===================================================================
+--- qemu.orig/linux-user/signal.c	2007-06-13 11:51:54.000000000 +0100
++++ qemu/linux-user/signal.c	2007-06-13 11:51:54.000000000 +0100
+@@ -2,6 +2,7 @@
+  *  Emulation of Linux signals
+  * 
+  *  Copyright (c) 2003 Fabrice Bellard
++ *  Copyright (c) 2005 Josh Triplett <josh@psas.pdx.edu>
+  *
+  *  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
+@@ -16,6 +17,12 @@
+  *  You should have received a copy of the GNU General Public License
+  *  along with this program; if not, write to the Free Software
+  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ *  Various portions adapted from the Linux kernel:
++ *  Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
++ *    Derived from "arch/i386/kernel/signal.c"
++ *      Copyright (C) 1991, 1992 Linus Torvalds
++ *      1997-11-28  Modified for POSIX.1b signals by Richard Henderson
+  */
+ #include <stdlib.h>
+ #include <stdio.h>
+@@ -1964,6 +1971,370 @@ long do_rt_sigreturn(CPUState *env)
+     return -ENOSYS;
+ }
+ 
++#elif defined(TARGET_PPC)
++/* Adapted from the Linux kernel:
++ * arch/ppc/kernel/signal.c
++ * include/asm-ppc/elf.h
++ * include/asm-ppc/ptrace.h
++ * include/asm-ppc/sigcontext.h
++ * include/asm-ppc/ucontext.h
++ */
++
++/*
++ * When we have signals to deliver, we set up on the
++ * user stack, going down from the original stack pointer:
++ *	a sigregs struct
++ *	a sigcontext struct
++ *	a gap of __SIGNAL_FRAMESIZE bytes
++ *
++ * Each of these things must be a multiple of 16 bytes in size.
++ *
++ */
++
++#define TARGET_ELF_NGREG	48	/* includes nip, msr, lr, etc. */
++#define TARGET_ELF_NFPREG	33	/* includes fpscr */
++#define TARGET_ELF_NVRREG	33	/* includes vscr */
++
++/* General registers */
++typedef unsigned long target_elf_greg_t;
++typedef target_elf_greg_t target_elf_gregset_t[TARGET_ELF_NGREG];
++
++/* Floating point registers */
++typedef double target_elf_fpreg_t;
++typedef target_elf_fpreg_t target_elf_fpregset_t[TARGET_ELF_NFPREG];
++
++/* Altivec registers */
++/* FIXME: Altivec not supported yet. */
++/* typedef __vector128 elf_vrreg_t; */
++typedef uint64_t target_elf_vrreg_t[2];
++typedef target_elf_vrreg_t target_elf_vrregset_t[TARGET_ELF_NVRREG];
++
++struct target_mcontext {
++	target_elf_gregset_t	mc_gregs;
++	target_elf_fpregset_t	mc_fregs;
++	/* The kernel calls this mc_pad, but does #define tramp mc_pad */
++	target_ulong		tramp[2];
++	target_elf_vrregset_t	mc_vregs __attribute__((__aligned__(16)));
++};
++
++struct target_sigregs {
++	struct target_mcontext	mctx;		/* all the register values */
++	/* Programs using the rs6000/xcoff abi can save up to 19 gp regs
++	   and 18 fp regs below sp before decrementing it. */
++	int		abigap[56];
++};
++
++struct target_sigcontext {
++	target_ulong   _unused[4];
++	uint32_t       signal;
++	target_ulong   handler;
++	target_ulong   oldmask;
++	struct target_pt_regs *regs;
++};
++
++#define __SIGNAL_FRAMESIZE	64
++
++static int
++save_user_regs(CPUState *env, struct target_mcontext *frame, int sigret)
++{
++	/* save general and floating-point registers */
++#if 0 /* FIXME: handle floating-point, Altivec, SPE */
++	CHECK_FULL_REGS(regs);
++	preempt_disable();
++	if (regs->msr & MSR_FP)
++		giveup_fpu(current);
++#ifdef CONFIG_ALTIVEC
++	if (current->thread.used_vr && (regs->msr & MSR_VEC))
++		giveup_altivec(current);
++#endif /* CONFIG_ALTIVEC */
++#ifdef CONFIG_SPE
++	if (current->thread.used_spe && (regs->msr & MSR_SPE))
++		giveup_spe(current);
++#endif /* CONFIG_ALTIVEC */
++	preempt_enable();
++#endif /* 0 */
++
++	/* Note: this needs to be in the same order as target_pt_regs */
++	if(!memcpy(&frame->mc_gregs, env->gpr,
++	                  32*sizeof(target_elf_greg_t))
++	   || __put_user(env->nip, &frame->mc_gregs[32])
++	   || __put_user(do_load_msr(env), &frame->mc_gregs[33])
++	   /* FIXME: || __put_user(orig_gpr3, &frame->mc_gregs[34]) */
++	   || __put_user(env->ctr, &frame->mc_gregs[35])
++	   || __put_user(env->lr, &frame->mc_gregs[36])
++	   || __put_user(do_load_xer(env), &frame->mc_gregs[37])
++	   || __put_user(do_load_cr(env), &frame->mc_gregs[38])
++	   || __put_user(env->spr[SPR_MQ], &frame->mc_gregs[39])
++	   /* FIXME: || __put_user(trap, &frame->mc_gregs[40]) */
++	   || __put_user(env->spr[SPR_DAR], &frame->mc_gregs[41])
++	   || __put_user(env->spr[SPR_DSISR], &frame->mc_gregs[42])
++	   /* FIXME: || __put_user(result, &frame->mc_gregs[43]) */)
++		return 1;
++
++	if(!memcpy(&frame->mc_fregs, env->fpr,
++	                  32*sizeof(target_elf_fpreg_t))
++	   || __put_user(do_load_fpscr(env), &frame->mc_fregs[32]))
++
++	do_store_fpscr(env, 0, 0xFF); /* turn off all fp exceptions */
++
++#if 0 /* FIXME: handle Altivec, SPE */
++#ifdef CONFIG_ALTIVEC
++	/* save altivec registers */
++	if (current->thread.used_vr) {
++		if (!memcpy(&frame->mc_vregs, current->thread.vr,
++				   ELF_NVRREG * sizeof(vector128)))
++			return 1;
++		/* set MSR_VEC in the saved MSR value to indicate that
++		   frame->mc_vregs contains valid data */
++		if (__put_user(regs->msr | MSR_VEC, &frame->mc_gregs[PT_MSR]))
++			return 1;
++	}
++	/* else assert((regs->msr & MSR_VEC) == 0) */
++
++	/* We always copy to/from vrsave, it's 0 if we don't have or don't
++	 * use altivec. Since VSCR only contains 32 bits saved in the least
++	 * significant bits of a vector, we "cheat" and stuff VRSAVE in the
++	 * most significant bits of that same vector. --BenH
++	 */
++	if (__put_user(current->thread.vrsave, (u32 __user *)&frame->mc_vregs[32]))
++		return 1;
++#endif /* CONFIG_ALTIVEC */
++
++#ifdef CONFIG_SPE
++	/* save spe registers */
++	if (current->thread.used_spe) {
++		if (!memcpy(&frame->mc_vregs, current->thread.evr,
++				   ELF_NEVRREG * sizeof(u32)))
++			return 1;
++		/* set MSR_SPE in the saved MSR value to indicate that
++		   frame->mc_vregs contains valid data */
++		if (__put_user(regs->msr | MSR_SPE, &frame->mc_gregs[PT_MSR]))
++			return 1;
++	}
++	/* else assert((regs->msr & MSR_SPE) == 0) */
++
++	/* We always copy to/from spefscr */
++	if (__put_user(current->thread.spefscr, (u32 *)&frame->mc_vregs + ELF_NEVRREG))
++		return 1;
++#endif /* CONFIG_SPE */
++#endif /* 0 */
++
++	if (sigret) {
++		/* Set up the sigreturn trampoline: li r0,sigret; sc */
++		if (__put_user(0x38000000UL + sigret, &frame->tramp[0])
++		    || __put_user(0x44000002UL, &frame->tramp[1]))
++			return 1;
++#if 0
++		flush_icache_range((unsigned long) &frame->tramp[0],
++				   (unsigned long) &frame->tramp[2]);
++#endif
++	}
++
++	return 0;
++}
++
++static int
++restore_user_regs(CPUState *env, struct target_mcontext *sr, int sig)
++{
++	target_ulong save_r2 = 0;
++	target_ulong saved_xer;
++	target_ulong saved_cr;
++	double saved_fpscr;
++
++#if 0 /* FIXME: handle Altivec, SPE */
++#if defined(CONFIG_ALTIVEC) || defined(CONFIG_SPE)
++	unsigned long msr;
++#endif
++#endif /* 0 */
++
++	/* backup/restore the TLS as we don't want it to be modified */
++	if (!sig)
++		save_r2 = env->gpr[2];
++
++	/* Copy all registers except MSR */
++	/* Note: this needs to be in the same order as target_pt_regs */
++	if(!memcpy(env->gpr, &sr->mc_gregs,
++	                    32*sizeof(target_elf_greg_t))
++	   || __get_user(env->nip, &sr->mc_gregs[32])
++	   /* FIXME: || __get_user(orig_gpr3, &sr->mc_gregs[34]) */
++	   || __get_user(env->ctr, &sr->mc_gregs[35])
++	   || __get_user(env->lr, &sr->mc_gregs[36])
++	   || __get_user(saved_xer, &sr->mc_gregs[37])
++	   || __get_user(saved_cr, &sr->mc_gregs[38])
++	   || __get_user(env->spr[SPR_MQ], &sr->mc_gregs[39])
++	   /* FIXME: || __get_user(trap, &sr->mc_gregs[40]) */
++	   || __get_user(env->spr[SPR_DAR], &sr->mc_gregs[41])
++	   || __get_user(env->spr[SPR_DSISR], &sr->mc_gregs[42])
++	   /* FIXME: || __get_user(result, &sr->mc_gregs[43]) */)
++		return 1;
++	do_store_xer(env, saved_xer);
++	do_store_cr(env, saved_cr, 0xFF);
++
++	if (!sig)
++		env->gpr[2] = save_r2;
++
++	/* The kernel delays restoring the floating-point registers until the
++	 * thread uses floating-point again.  For simplicity, just restore the
++	 * registers now. */
++	if(!memcpy(env->fpr, &sr->mc_fregs,
++	                    32*sizeof(target_elf_fpreg_t))
++	   || __get_user(saved_fpscr, &sr->mc_fregs[32]))
++		return 1;
++	do_store_fpscr(env, saved_fpscr, 0xFF);
++
++#if 0 /* FIXME: handle Altivec, SPE */
++#ifdef CONFIG_ALTIVEC
++	/* force the process to reload the altivec registers from
++	   current->thread when it next does altivec instructions */
++	regs->msr &= ~MSR_VEC;
++	if (!__get_user(msr, &sr->mc_gregs[PT_MSR]) && (msr & MSR_VEC) != 0) {
++		/* restore altivec registers from the stack */
++		if (!memcpy(current->thread.vr, &sr->mc_vregs,
++				     sizeof(sr->mc_vregs)))
++			return 1;
++	} else if (current->thread.used_vr)
++		memset(&current->thread.vr, 0, ELF_NVRREG * sizeof(vector128));
++
++	/* Always get VRSAVE back */
++	if (__get_user(current->thread.vrsave, (u32 __user *)&sr->mc_vregs[32]))
++		return 1;
++#endif /* CONFIG_ALTIVEC */
++
++#ifdef CONFIG_SPE
++	/* force the process to reload the spe registers from
++	   current->thread when it next does spe instructions */
++	regs->msr &= ~MSR_SPE;
++	if (!__get_user(msr, &sr->mc_gregs[PT_MSR]) && (msr & MSR_SPE) != 0) {
++		/* restore spe registers from the stack */
++		if (!memcpy(current->thread.evr, &sr->mc_vregs,
++				     ELF_NEVRREG * sizeof(u32)))
++			return 1;
++	} else if (current->thread.used_spe)
++		memset(&current->thread.evr, 0, ELF_NEVRREG * sizeof(u32));
++
++	/* Always get SPEFSCR back */
++	if (__get_user(current->thread.spefscr, (u32 *)&sr->mc_vregs + ELF_NEVRREG))
++		return 1;
++#endif /* CONFIG_SPE */
++#endif /* 0 */
++
++#if 0 /* FIXME: handle floating-point, Altivec, SPE */
++#ifndef CONFIG_SMP
++	preempt_disable();
++	if (last_task_used_math == current)
++		last_task_used_math = NULL;
++	if (last_task_used_altivec == current)
++		last_task_used_altivec = NULL;
++	if (last_task_used_spe == current)
++		last_task_used_spe = NULL;
++	preempt_enable();
++#endif
++#endif /* 0 */
++	return 0;
++}
++
++static void setup_frame(int sig, struct emulated_sigaction *ka,
++                        target_sigset_t *oldset, CPUState *env)
++{
++	struct target_sigcontext *sc;
++	struct target_sigregs *frame;
++	target_ulong origsp = env->gpr[1];
++	target_ulong newsp = origsp;
++
++	/* Set up Signal Frame */
++	newsp -= sizeof(struct target_sigregs);
++	frame = (struct target_sigregs *) newsp;
++
++	/* Put a sigcontext on the stack */
++	newsp -= sizeof(*sc);
++	sc = (struct target_sigcontext *) newsp;
++
++	/* create a stack frame for the caller of the handler */
++	newsp -= __SIGNAL_FRAMESIZE;
++
++	if (!access_ok(VERIFY_WRITE, (void *) newsp, origsp - newsp))
++		goto badframe;
++
++#if TARGET_NSIG != 64
++#error "Please adjust handle_signal()"
++#endif
++	if (__put_user((target_ulong) ka->sa._sa_handler, &sc->handler)
++	    || __put_user(oldset->sig[0], &sc->oldmask)
++	    || __put_user(oldset->sig[1], &sc->_unused[3])
++	    || __put_user(frame, (target_ulong *)&sc->regs)
++	    || __put_user(sig, &sc->signal))
++		goto badframe;
++
++	if (save_user_regs(env, &frame->mctx, TARGET_NR_sigreturn))
++		goto badframe;
++
++	if (put_user(env->gpr[1], (unsigned long *)newsp))
++		goto badframe;
++	env->gpr[1] = newsp;
++	env->gpr[3] = sig;
++	env->gpr[4] = (unsigned long) sc;
++	env->nip = (unsigned long) ka->sa._sa_handler;
++	env->lr = (unsigned long) frame->mctx.tramp;
++	/* FIXME: env->trap = 0; */
++
++	return;
++
++badframe:
++#ifdef DEBUG_SIGNAL
++	fprintf(stderr,
++		"badframe in handle_signal, frame=%p newsp=%lx\n",
++		frame, newsp);
++#endif
++	force_sig(TARGET_SIGSEGV);
++}
++
++static void setup_rt_frame(int sig, struct emulated_sigaction *ka, 
++                           target_siginfo_t *info,
++                           target_sigset_t *set, CPUState *env)
++{
++    fprintf(stderr, "setup_rt_frame: not implemented\n");
++}
++
++long do_sigreturn(CPUState *env)
++{
++	struct target_sigcontext *sc;
++	struct target_sigcontext sigctx;
++	struct target_mcontext *sr;
++	target_sigset_t set;
++	sigset_t host_set;
++
++	/* Always make any pending restarted system calls return -EINTR */
++#if 0 /* FIXME */
++	current_thread_info()->restart_block.fn = do_no_restart_syscall;
++#endif
++
++	sc = (struct target_sigcontext *)(env->gpr[1] + __SIGNAL_FRAMESIZE);
++	if (!memcpy(&sigctx, sc, sizeof(sigctx)))
++		goto badframe;
++
++	set.sig[0] = sigctx.oldmask;
++	set.sig[1] = sigctx._unused[3];
++	target_to_host_sigset_internal(&host_set, &set);
++	sigprocmask(SIG_SETMASK, &host_set, NULL);
++
++	sr = (struct target_mcontext *) tswapl((target_ulong)sigctx.regs);
++	if (!access_ok(VERIFY_READ, sr, sizeof(*sr))
++	    || restore_user_regs(env, sr, 1))
++		goto badframe;
++
++	return 0;
++
++badframe:
++	force_sig(TARGET_SIGSEGV);
++	return 0;
++}
++
++long do_rt_sigreturn(CPUState *env)
++{
++    fprintf(stderr, "do_rt_sigreturn: not implemented\n");
++    return -ENOSYS;
++}
++
+ #else
+ 
+ static void setup_frame(int sig, struct emulated_sigaction *ka,
diff --git a/packages/qemu/files/22_net_tuntap_stall.patch b/packages/qemu/files/22_net_tuntap_stall.patch
new file mode 100644
index 0000000000..e9b31dfe40
--- /dev/null
+++ b/packages/qemu/files/22_net_tuntap_stall.patch
@@ -0,0 +1,18 @@
+#DPATCHLEVEL=0
+---
+# vl.c |    2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: vl.c
+===================================================================
+--- vl.c.orig	2007-06-13 11:51:53.000000000 +0100
++++ vl.c	2007-06-13 11:52:10.000000000 +0100
+@@ -3617,7 +3617,7 @@ static int tap_open(char *ifname, int if
+         return -1;
+     }
+     memset(&ifr, 0, sizeof(ifr));
+-    ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
++    ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_ONE_QUEUE;
+     if (ifname[0] != '\0')
+         pstrcpy(ifr.ifr_name, IFNAMSIZ, ifname);
+     else
diff --git a/packages/qemu/files/30_syscall_ipc.patch b/packages/qemu/files/30_syscall_ipc.patch
new file mode 100644
index 0000000000..3dc58102ad
--- /dev/null
+++ b/packages/qemu/files/30_syscall_ipc.patch
@@ -0,0 +1,34 @@
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c |    7 +++++--
+# 1 file changed, 5 insertions(+), 2 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig	2007-04-18 13:25:40.000000000 +0100
++++ linux-user/syscall.c	2007-04-18 13:37:27.000000000 +0100
+@@ -43,7 +43,10 @@
+ #include <sys/poll.h>
+ #include <sys/times.h>
+ #include <sys/shm.h>
++#include <sys/ipc.h>
+ #include <sys/sem.h>
++#include <sys/shm.h>
++#include <sys/msg.h>
+ #include <sys/statfs.h>
+ #include <utime.h>
+ #include <sys/sysinfo.h>
+@@ -1240,11 +1243,11 @@ static long do_ipc(long call, long first
+             ret = get_errno(shmctl(first, second, NULL));
+             break;
+         default:
+-            goto unimplemented;
++            ret = get_errno(shmctl(first, second, (struct shmid_ds *) ptr));
++            break;
+         }
+         break;
+     default:
+-    unimplemented:
+ 	gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version);
+ 	ret = -ENOSYS;
+ 	break;
diff --git a/packages/qemu/files/31_syscalls.patch b/packages/qemu/files/31_syscalls.patch
new file mode 100644
index 0000000000..3878079f19
--- /dev/null
+++ b/packages/qemu/files/31_syscalls.patch
@@ -0,0 +1,49 @@
+#DPATCHLEVEL=0
+---
+# Makefile.target      |    2 +-
+# linux-user/syscall.c |   11 ++++++++---
+# 2 files changed, 9 insertions(+), 4 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ linux-user/syscall.c	2007-06-13 11:52:18.000000000 +0100
+@@ -180,6 +180,7 @@ extern int getresuid(uid_t *, uid_t *, u
+ extern int setresgid(gid_t, gid_t, gid_t);
+ extern int getresgid(gid_t *, gid_t *, gid_t *);
+ extern int setgroups(int, gid_t *);
++extern int uselib(const char*);
+ 
+ /*
+  * This list is the union of errno values overidden in asm-<arch>/errno.h
+@@ -3215,7 +3216,8 @@ long do_syscall(void *cpu_env, int num, 
+         break;
+ #ifdef TARGET_NR_uselib
+     case TARGET_NR_uselib:
+-        goto unimplemented;
++        ret = get_errno(uselib(path((const char*)arg1)));
++        break;
+ #endif
+ #ifdef TARGET_NR_swapon
+     case TARGET_NR_swapon:
+@@ -4405,7 +4407,9 @@ long do_syscall(void *cpu_env, int num, 
+         goto unimplemented;
+ #ifdef TARGET_NR_mincore
+     case TARGET_NR_mincore:
+-        goto unimplemented;
++        page_unprotect_range((void*)arg3, ((size_t)arg2 + TARGET_PAGE_SIZE - 1) / TARGET_PAGE_SIZE);
++        ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
++        break;
+ #endif
+ #ifdef TARGET_NR_madvise
+     case TARGET_NR_madvise:
+@@ -4539,7 +4543,8 @@ long do_syscall(void *cpu_env, int num, 
+         break;
+ #ifdef TARGET_NR_readahead
+     case TARGET_NR_readahead:
+-        goto unimplemented;
++        ret = get_errno(readahead((int)arg1, (off64_t)arg2, (size_t)arg3));
++        break;
+ #endif
+ #ifdef TARGET_NR_setxattr
+     case TARGET_NR_setxattr:
diff --git a/packages/qemu/files/32_syscall_sysctl.patch b/packages/qemu/files/32_syscall_sysctl.patch
new file mode 100644
index 0000000000..d175cf96ba
--- /dev/null
+++ b/packages/qemu/files/32_syscall_sysctl.patch
@@ -0,0 +1,56 @@
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c |   33 ++++++++++++++++++++++++++++++---
+# 1 file changed, 30 insertions(+), 3 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig	2007-06-13 11:51:54.000000000 +0100
++++ linux-user/syscall.c	2007-06-13 11:52:17.000000000 +0100
+@@ -52,6 +52,7 @@
+ //#include <sys/user.h>
+ #include <netinet/ip.h>
+ #include <netinet/tcp.h>
++#include <sys/sysctl.h>
+ 
+ #define termios host_termios
+ #define winsize host_winsize
+@@ -3912,9 +3913,35 @@ long do_syscall(void *cpu_env, int num, 
+         break;
+ #endif
+     case TARGET_NR__sysctl:
+-        /* We don't implement this, but ENODIR is always a safe
+-           return value. */
+-        return -ENOTDIR;
++        {
++            struct __sysctl_args *args = (struct __sysctl_args *) arg1;
++            int *name_target, *name, nlen, *oldlenp, oldlen, newlen, i;
++            void *oldval, *newval;
++
++            name_target = (int *) tswapl((long) args->name);
++            nlen = tswapl(args->nlen);
++            oldval = (void *) tswapl((long) args->oldval);
++            oldlenp = (int *) tswapl((long) args->oldlenp);
++            oldlen = tswapl(*oldlenp);
++            newval = (void *) tswapl((long) args->newval);
++            newlen = tswapl(args->newlen);
++
++            name = alloca(nlen * sizeof (int));
++            for (i = 0; i < nlen; i++)
++                name[i] = tswapl(name_target[i]);
++
++            if (nlen == 2 && name[0] == CTL_KERN && name[1] == KERN_VERSION) {
++                ret = get_errno(
++                        sysctl(name, nlen, oldval, &oldlen, newval, newlen));
++                if (!is_error(ret)) {
++                    *oldlenp = tswapl(oldlen);
++                }
++            } else {
++                gemu_log("qemu: Unsupported sysctl name\n");
++                ret = -ENOSYS;
++            }
++        }
++        break;
+     case TARGET_NR_sched_setparam:
+         {
+             struct sched_param *target_schp;
diff --git a/packages/qemu/files/33_syscall_ppc_clone.patch b/packages/qemu/files/33_syscall_ppc_clone.patch
new file mode 100644
index 0000000000..a71f8b1944
--- /dev/null
+++ b/packages/qemu/files/33_syscall_ppc_clone.patch
@@ -0,0 +1,22 @@
+#DPATCHLEVEL=0
+---
+# linux-user/syscall.c |    6 +-----
+# 1 file changed, 1 insertion(+), 5 deletions(-)
+#
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig	2007-06-13 11:51:54.000000000 +0100
++++ linux-user/syscall.c	2007-06-13 11:52:17.000000000 +0100
+@@ -2177,11 +2177,7 @@ int do_fork(CPUState *env, unsigned int 
+         if (!newsp)
+             newsp = env->gpr[1];
+         new_env->gpr[1] = newsp;
+-        { 
+-            int i;
+-            for (i = 7; i < 32; i++)
+-                new_env->gpr[i] = 0;
+-        }
++        new_env->gpr[3] = 0;
+ #elif defined(TARGET_SH4)
+ 	if (!newsp)
+ 	  newsp = env->gregs[15];
diff --git a/packages/qemu/files/39_syscall_fadvise64.patch b/packages/qemu/files/39_syscall_fadvise64.patch
new file mode 100644
index 0000000000..0a7f4c48dd
--- /dev/null
+++ b/packages/qemu/files/39_syscall_fadvise64.patch
@@ -0,0 +1,21 @@
+---
+ linux-user/syscall.c |    6 ++++++
+ 1 file changed, 6 insertions(+)
+
+Index: linux-user/syscall.c
+===================================================================
+--- linux-user/syscall.c.orig	2007-06-13 11:51:55.000000000 +0100
++++ linux-user/syscall.c	2007-06-13 11:52:13.000000000 +0100
+@@ -4434,6 +4434,12 @@ long do_syscall(void *cpu_env, int num, 
+         ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
+         break;
+ #endif
++#ifdef TARGET_NR_fadvise64_64
++     case TARGET_NR_fadvise64_64:
++        /* Just return success */
++        ret = get_errno(0);
++        break;
++#endif
+ #ifdef TARGET_NR_madvise
+     case TARGET_NR_madvise:
+         /* A straight passthrough may not be safe because qemu sometimes
diff --git a/packages/qemu/files/41_arm_fpa_sigfpe.patch b/packages/qemu/files/41_arm_fpa_sigfpe.patch
new file mode 100644
index 0000000000..d579dbc66e
--- /dev/null
+++ b/packages/qemu/files/41_arm_fpa_sigfpe.patch
@@ -0,0 +1,105 @@
+#DPATCHLEVEL=0
+---
+# linux-user/main.c        |   53 +++++++++++++++++++++++++++++++++++++++++++++--
+# target-arm/nwfpe/fpa11.c |    7 ++++++
+# 2 files changed, 58 insertions(+), 2 deletions(-)
+#
+Index: linux-user/main.c
+===================================================================
+--- linux-user/main.c.orig	2007-06-13 11:51:53.000000000 +0100
++++ linux-user/main.c	2007-06-13 11:52:07.000000000 +0100
+@@ -339,18 +339,67 @@ void cpu_loop(CPUARMState *env)
+             {
+                 TaskState *ts = env->opaque;
+                 uint32_t opcode;
++                int rc;
+ 
+                 /* we handle the FPU emulation here, as Linux */
+                 /* we get the opcode */
+                 opcode = tget32(env->regs[15]);
+                 
+-                if (EmulateAll(opcode, &ts->fpa, env) == 0) {
++                rc = EmulateAll(opcode, &ts->fpa, env);
++                if (rc == 0) { /* illegal instruction */
+                     info.si_signo = SIGILL;
+                     info.si_errno = 0;
+                     info.si_code = TARGET_ILL_ILLOPN;
+                     info._sifields._sigfault._addr = env->regs[15];
+                     queue_signal(info.si_signo, &info);
+-                } else {
++                } else if (rc < 0) { /* FP exception */
++                    int arm_fpe=0;
++
++                    /* translate softfloat flags to FPSR flags */
++                    if (-rc & float_flag_invalid)
++                      arm_fpe |= BIT_IOC;
++                    if (-rc & float_flag_divbyzero)
++                      arm_fpe |= BIT_DZC;
++                    if (-rc & float_flag_overflow)
++                      arm_fpe |= BIT_OFC;
++                    if (-rc & float_flag_underflow)
++                      arm_fpe |= BIT_UFC;
++                    if (-rc & float_flag_inexact)
++                      arm_fpe |= BIT_IXC;
++
++                    FPSR fpsr = ts->fpa.fpsr;
++                    //printf("fpsr 0x%x, arm_fpe 0x%x\n",fpsr,arm_fpe);
++
++                    if (fpsr & (arm_fpe << 16)) { /* exception enabled? */
++                      info.si_signo = SIGFPE;
++                      info.si_errno = 0;
++
++                      /* ordered by priority, least first */
++                      if (arm_fpe & BIT_IXC) info.si_code = TARGET_FPE_FLTRES;
++                      if (arm_fpe & BIT_UFC) info.si_code = TARGET_FPE_FLTUND;
++                      if (arm_fpe & BIT_OFC) info.si_code = TARGET_FPE_FLTOVF;
++                      if (arm_fpe & BIT_DZC) info.si_code = TARGET_FPE_FLTDIV;
++                      if (arm_fpe & BIT_IOC) info.si_code = TARGET_FPE_FLTINV;
++
++                      info._sifields._sigfault._addr = env->regs[15];
++                      queue_signal(info.si_signo, &info);
++                    } else {
++                      env->regs[15] += 4;
++                    }
++
++                    /* accumulate unenabled exceptions */
++                    if ((!(fpsr & BIT_IXE)) && (arm_fpe & BIT_IXC))
++                      fpsr |= BIT_IXC;
++                    if ((!(fpsr & BIT_UFE)) && (arm_fpe & BIT_UFC))
++                      fpsr |= BIT_UFC;
++                    if ((!(fpsr & BIT_OFE)) && (arm_fpe & BIT_OFC))
++                      fpsr |= BIT_OFC;
++                    if ((!(fpsr & BIT_DZE)) && (arm_fpe & BIT_DZC))
++                      fpsr |= BIT_DZC;
++                    if ((!(fpsr & BIT_IOE)) && (arm_fpe & BIT_IOC))
++                      fpsr |= BIT_IOC;
++                    ts->fpa.fpsr=fpsr;
++                } else { /* everything OK */
+                     /* increment PC */
+                     env->regs[15] += 4;
+                 }
+Index: target-arm/nwfpe/fpa11.c
+===================================================================
+--- target-arm/nwfpe/fpa11.c.orig	2007-06-13 11:51:52.000000000 +0100
++++ target-arm/nwfpe/fpa11.c	2007-06-13 11:51:55.000000000 +0100
+@@ -162,6 +162,8 @@ unsigned int EmulateAll(unsigned int opc
+     fpa11->initflag = 1;
+   }
+ 
++  set_float_exception_flags(0, &fpa11->fp_status);  
++
+   if (TEST_OPCODE(opcode,MASK_CPRT))
+   {
+     //fprintf(stderr,"emulating CPRT\n");
+@@ -191,6 +193,11 @@ unsigned int EmulateAll(unsigned int opc
+   }
+ 
+ //  restore_flags(flags);
++  if(nRc == 1 && get_float_exception_flags(&fpa11->fp_status))
++  {
++    //printf("fef 0x%x\n",float_exception_flags);
++    nRc=-get_float_exception_flags(&fpa11->fp_status);
++  }
+ 
+   //printf("returning %d\n",nRc);
+   return(nRc);
diff --git a/packages/qemu/files/52_ne2000_return.patch b/packages/qemu/files/52_ne2000_return.patch
new file mode 100644
index 0000000000..f0316c8042
--- /dev/null
+++ b/packages/qemu/files/52_ne2000_return.patch
@@ -0,0 +1,17 @@
+---
+ hw/ne2000.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: qemu/hw/ne2000.c
+===================================================================
+--- qemu.orig/hw/ne2000.c	2007-06-13 11:51:52.000000000 +0100
++++ qemu/hw/ne2000.c	2007-06-13 11:51:55.000000000 +0100
+@@ -214,7 +214,7 @@ static int ne2000_can_receive(void *opaq
+     NE2000State *s = opaque;
+     
+     if (s->cmd & E8390_STOP)
+-        return 1;
++        return 0;
+     return !ne2000_buffer_full(s);
+ }
+ 
diff --git a/packages/qemu/files/61_safe_64bit_int.patch b/packages/qemu/files/61_safe_64bit_int.patch
new file mode 100644
index 0000000000..553e57623e
--- /dev/null
+++ b/packages/qemu/files/61_safe_64bit_int.patch
@@ -0,0 +1,27 @@
+#DPATCHLEVEL=0
+---
+# dyngen-exec.h |    4 ++--
+# 1 file changed, 2 insertions(+), 2 deletions(-)
+#
+Index: dyngen-exec.h
+===================================================================
+--- dyngen-exec.h.orig	2007-06-13 11:48:22.000000000 +0100
++++ dyngen-exec.h	2007-06-13 11:51:55.000000000 +0100
+@@ -38,7 +38,7 @@ typedef unsigned int uint32_t;
+ // Linux/Sparc64 defines uint64_t
+ #if !(defined (__sparc_v9__) && defined(__linux__))
+ /* XXX may be done for all 64 bits targets ? */
+-#if defined (__x86_64__) || defined(__ia64)
++#if defined (__x86_64__) || defined(__ia64) || defined(__alpha__) || defined(__sparc__)
+ typedef unsigned long uint64_t;
+ #else
+ typedef unsigned long long uint64_t;
+@@ -55,7 +55,7 @@ typedef signed short int16_t;
+ typedef signed int int32_t;
+ // Linux/Sparc64 defines int64_t
+ #if !(defined (__sparc_v9__) && defined(__linux__))
+-#if defined (__x86_64__) || defined(__ia64)
++#if defined (__x86_64__) || defined(__ia64) || defined(__alpha__) || defined(__sparc__)
+ typedef signed long int64_t;
+ #else
+ typedef signed long long int64_t;
diff --git a/packages/qemu/files/63_sparc_build.patch b/packages/qemu/files/63_sparc_build.patch
new file mode 100644
index 0000000000..32a6bc0ee0
--- /dev/null
+++ b/packages/qemu/files/63_sparc_build.patch
@@ -0,0 +1,18 @@
+#DPATCHLEVEL=0
+---
+# sparc.ld |    2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: sparc.ld
+===================================================================
+--- sparc.ld.orig	2007-06-13 11:48:22.000000000 +0100
++++ sparc.ld	2007-06-13 11:51:56.000000000 +0100
+@@ -6,7 +6,7 @@ ENTRY(_start)
+ SECTIONS
+ {
+   /* Read-only sections, merged into text segment: */
+-  . = 0x60000000 + SIZEOF_HEADERS;
++  . = 0x60000000 + 0x400;
+   .interp     : { *(.interp) 	}
+   .hash          : { *(.hash)		}
+   .dynsym        : { *(.dynsym)		}
diff --git a/packages/qemu/files/64_ppc_asm_constraints.patch b/packages/qemu/files/64_ppc_asm_constraints.patch
new file mode 100644
index 0000000000..e4858b79d7
--- /dev/null
+++ b/packages/qemu/files/64_ppc_asm_constraints.patch
@@ -0,0 +1,18 @@
+#DPATCHLEVEL=1
+---
+# cpu-all.h |    2 +-
+# 1 file changed, 1 insertion(+), 1 deletion(-)
+#
+Index: qemu/cpu-all.h
+===================================================================
+--- qemu.orig/cpu-all.h	2007-06-13 11:48:22.000000000 +0100
++++ qemu/cpu-all.h	2007-06-13 11:51:56.000000000 +0100
+@@ -250,7 +250,7 @@ static inline void stw_le_p(void *ptr, i
+ static inline void stl_le_p(void *ptr, int v)
+ {
+ #ifdef __powerpc__
+-    __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*(uint32_t *)ptr) : "r" (v), "r" (ptr));
++    __asm__ __volatile__ ("stwbrx %0,0,%1" : : "r" (v), "r" (ptr) : "memory");
+ #else
+     uint8_t *p = ptr;
+     p[0] = v;
diff --git a/packages/qemu/files/65_kfreebsd.patch b/packages/qemu/files/65_kfreebsd.patch
new file mode 100644
index 0000000000..ea060811a1
--- /dev/null
+++ b/packages/qemu/files/65_kfreebsd.patch
@@ -0,0 +1,44 @@
+---
+ configure |    6 ++++++
+ vl.c      |    4 +++-
+ 2 files changed, 9 insertions(+), 1 deletion(-)
+
+Index: configure
+===================================================================
+--- configure.orig	2007-06-13 11:48:22.000000000 +0100
++++ configure	2007-06-13 11:52:07.000000000 +0100
+@@ -112,6 +112,12 @@ OS_CFLAGS="-mno-cygwin"
+ MINGW32*)
+ mingw32="yes"
+ ;;
++GNU/kFreeBSD)
++oss="yes"
++if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
++    kqemu="yes"
++fi
++;;
+ FreeBSD)
+ bsd="yes"
+ oss="yes"
+Index: vl.c
+===================================================================
+--- vl.c.orig	2007-06-13 11:51:54.000000000 +0100
++++ vl.c	2007-06-13 11:51:56.000000000 +0100
+@@ -47,6 +47,8 @@
+ #ifndef __APPLE__
+ #include <libutil.h>
+ #endif
++#elif defined (__GLIBC__) && defined (__FreeBSD_kernel__)
++#include <freebsd/stdlib.h>
+ #else
+ #ifndef __sun__
+ #include <linux/if.h>
+@@ -3454,7 +3456,7 @@ static TAPState *net_tap_fd_init(VLANSta
+     return s;
+ }
+ 
+-#ifdef _BSD
++#if defined (_BSD) || defined (__FreeBSD_kernel__)
+ static int tap_open(char *ifname, int ifname_size)
+ {
+     int fd;
diff --git a/packages/qemu/files/66_tls_ld.patch b/packages/qemu/files/66_tls_ld.patch
new file mode 100644
index 0000000000..54e02eff8b
--- /dev/null
+++ b/packages/qemu/files/66_tls_ld.patch
@@ -0,0 +1,55 @@
+---
+ arm.ld  |    7 +++++++
+ i386.ld |    7 +++++++
+ 2 files changed, 14 insertions(+)
+
+Index: arm.ld
+===================================================================
+--- arm.ld.orig	2007-06-13 11:48:22.000000000 +0100
++++ arm.ld	2007-06-13 11:51:56.000000000 +0100
+@@ -26,6 +26,10 @@ SECTIONS
+     { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+   .rela.rodata   :
+     { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
++  .rel.tdata     : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
++  .rela.tdata    : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
++  .rel.tbss      : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
++  .rela.tbss     : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
+   .rel.got       : { *(.rel.got)		}
+   .rela.got      : { *(.rela.got)		}
+   .rel.ctors     : { *(.rel.ctors)	}
+@@ -58,6 +62,9 @@ SECTIONS
+   .ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) }
+    __exidx_end = .;
+   .reginfo : { *(.reginfo) }
++  /* Thread Local Storage sections  */
++  .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
++  .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+   /* Adjust the address for the data segment.  We want to adjust up to
+      the same address within the page on the next page up.  */
+   . = ALIGN(0x100000) + (. & (0x100000 - 1));
+Index: i386.ld
+===================================================================
+--- i386.ld.orig	2007-06-13 11:48:22.000000000 +0100
++++ i386.ld	2007-06-13 11:51:56.000000000 +0100
+@@ -28,6 +28,10 @@ SECTIONS
+     { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
+   .rela.rodata   :
+     { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
++  .rel.tdata     : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
++  .rela.tdata    : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
++  .rel.tbss      : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
++  .rela.tbss     : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
+   .rel.got       : { *(.rel.got)		}
+   .rela.got      : { *(.rela.got)		}
+   .rel.ctors     : { *(.rel.ctors)	}
+@@ -53,6 +57,9 @@ SECTIONS
+   _etext = .;
+   PROVIDE (etext = .);
+   .fini      : { *(.fini)    } =0x47ff041f
++  /* Thread Local Storage sections  */
++  .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
++  .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+   . = ALIGN(32 / 8);
+   PROVIDE (__preinit_array_start = .);
+   .preinit_array     : { *(.preinit_array) }
diff --git a/packages/qemu/files/91-oh-sdl-cursor.patch b/packages/qemu/files/91-oh-sdl-cursor.patch
new file mode 100644
index 0000000000..5280a5bd4a
--- /dev/null
+++ b/packages/qemu/files/91-oh-sdl-cursor.patch
@@ -0,0 +1,18 @@
+=== modified file 'sdl.c'
+---
+ sdl.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: sdl.c
+===================================================================
+--- sdl.c.orig	2007-06-13 11:48:22.000000000 +0100
++++ sdl.c	2007-06-13 11:51:56.000000000 +0100
+@@ -241,7 +241,7 @@ static void sdl_hide_cursor(void)
+ 
+     if (kbd_mouse_is_absolute()) {
+         SDL_ShowCursor(1);
+-        SDL_SetCursor(sdl_cursor_hidden);
++        /* SDL_SetCursor(sdl_cursor_hidden); */
+     } else {
+         SDL_ShowCursor(0);
+     }
diff --git a/packages/qemu/files/93-oh-pl110-rgb.patch b/packages/qemu/files/93-oh-pl110-rgb.patch
new file mode 100644
index 0000000000..4911ac131f
--- /dev/null
+++ b/packages/qemu/files/93-oh-pl110-rgb.patch
@@ -0,0 +1,223 @@
+=== modified file 'hw/pl110.c'
+---
+ hw/pl110.c          |   13 ++++--
+ hw/pl110_template.h |  107 ++++++++++++++++++++++++++++++++++++----------------
+ 2 files changed, 86 insertions(+), 34 deletions(-)
+
+Index: hw/pl110.c
+===================================================================
+--- hw/pl110.c.orig	2007-06-13 11:48:22.000000000 +0100
++++ hw/pl110.c	2007-06-13 11:51:57.000000000 +0100
+@@ -10,6 +10,7 @@
+ #include "vl.h"
+ 
+ #define PL110_CR_EN   0x001
++#define PL110_CR_BGR  0x100
+ #define PL110_CR_BEBO 0x200
+ #define PL110_CR_BEPO 0x400
+ #define PL110_CR_PWR  0x800
+@@ -114,6 +115,7 @@ static void pl110_update_display(void *o
+     int first, last = 0;
+     int dirty, new_dirty;
+     int i;
++    int bpp_offset;
+ 
+     if (!pl110_enabled(s))
+         return;
+@@ -145,12 +147,17 @@ static void pl110_update_display(void *o
+         fprintf(stderr, "pl110: Bad color depth\n");
+         exit(1);
+     }
++    if (s->cr & PL110_CR_BGR)
++	bpp_offset = 0;
++    else
++	bpp_offset = 18;
++
+     if (s->cr & PL110_CR_BEBO)
+-      fn = fntable[s->bpp + 6];
++      fn = fntable[s->bpp + 6 + bpp_offset];
+     else if (s->cr & PL110_CR_BEPO)
+-      fn = fntable[s->bpp + 12];
++      fn = fntable[s->bpp + 12 + bpp_offset];
+     else
+-      fn = fntable[s->bpp];
++      fn = fntable[s->bpp + bpp_offset];
+     
+     src_width = s->cols;
+     switch (s->bpp) {
+Index: hw/pl110_template.h
+===================================================================
+--- hw/pl110_template.h.orig	2007-06-13 11:48:22.000000000 +0100
++++ hw/pl110_template.h	2007-06-13 11:51:57.000000000 +0100
+@@ -24,6 +24,16 @@
+ #error unknown bit depth
+ #endif
+ 
++#undef RGB
++#define BORDER bgr
++#define ORDER 0
++#include "pl110_template.h"
++#define ORDER 1
++#include "pl110_template.h"
++#define ORDER 2
++#include "pl110_template.h"
++#define RGB
++#define BORDER rgb
+ #define ORDER 0
+ #include "pl110_template.h"
+ #define ORDER 1
+@@ -33,26 +43,47 @@
+ 
+ static drawfn glue(pl110_draw_fn_,BITS)[18] =
+ {
+-    glue(pl110_draw_line1_lblp,BITS),
+-    glue(pl110_draw_line2_lblp,BITS),
+-    glue(pl110_draw_line4_lblp,BITS),
+-    glue(pl110_draw_line8_lblp,BITS),
+-    glue(pl110_draw_line16_lblp,BITS),
+-    glue(pl110_draw_line32_lblp,BITS),
++    glue(pl110_draw_line1_lblp_bgr,BITS),
++    glue(pl110_draw_line2_lblp_bgr,BITS),
++    glue(pl110_draw_line4_lblp_bgr,BITS),
++    glue(pl110_draw_line8_lblp_bgr,BITS),
++    glue(pl110_draw_line16_lblp_bgr,BITS),
++    glue(pl110_draw_line32_lblp_bgr,BITS),
+ 
+-    glue(pl110_draw_line1_bbbp,BITS),
+-    glue(pl110_draw_line2_bbbp,BITS),
+-    glue(pl110_draw_line4_bbbp,BITS),
+-    glue(pl110_draw_line8_bbbp,BITS),
+-    glue(pl110_draw_line16_bbbp,BITS),
+-    glue(pl110_draw_line32_bbbp,BITS),
++    glue(pl110_draw_line1_bbbp_bgr,BITS),
++    glue(pl110_draw_line2_bbbp_bgr,BITS),
++    glue(pl110_draw_line4_bbbp_bgr,BITS),
++    glue(pl110_draw_line8_bbbp_bgr,BITS),
++    glue(pl110_draw_line16_bbbp_bgr,BITS),
++    glue(pl110_draw_line32_bbbp_bgr,BITS),
+ 
+-    glue(pl110_draw_line1_lbbp,BITS),
+-    glue(pl110_draw_line2_lbbp,BITS),
+-    glue(pl110_draw_line4_lbbp,BITS),
+-    glue(pl110_draw_line8_lbbp,BITS),
+-    glue(pl110_draw_line16_lbbp,BITS),
+-    glue(pl110_draw_line32_lbbp,BITS)
++    glue(pl110_draw_line1_lbbp_bgr,BITS),
++    glue(pl110_draw_line2_lbbp_bgr,BITS),
++    glue(pl110_draw_line4_lbbp_bgr,BITS),
++    glue(pl110_draw_line8_lbbp_bgr,BITS),
++    glue(pl110_draw_line16_lbbp_bgr,BITS),
++    glue(pl110_draw_line32_lbbp_bgr,BITS),
++
++    glue(pl110_draw_line1_lblp_rgb,BITS),
++    glue(pl110_draw_line2_lblp_rgb,BITS),
++    glue(pl110_draw_line4_lblp_rgb,BITS),
++    glue(pl110_draw_line8_lblp_rgb,BITS),
++    glue(pl110_draw_line16_lblp_rgb,BITS),
++    glue(pl110_draw_line32_lblp_rgb,BITS),
++
++    glue(pl110_draw_line1_bbbp_rgb,BITS),
++    glue(pl110_draw_line2_bbbp_rgb,BITS),
++    glue(pl110_draw_line4_bbbp_rgb,BITS),
++    glue(pl110_draw_line8_bbbp_rgb,BITS),
++    glue(pl110_draw_line16_bbbp_rgb,BITS),
++    glue(pl110_draw_line32_bbbp_rgb,BITS),
++
++    glue(pl110_draw_line1_lbbp_rgb,BITS),
++    glue(pl110_draw_line2_lbbp_rgb,BITS),
++    glue(pl110_draw_line4_lbbp_rgb,BITS),
++    glue(pl110_draw_line8_lbbp_rgb,BITS),
++    glue(pl110_draw_line16_lbbp_rgb,BITS),
++    glue(pl110_draw_line32_lbbp_rgb,BITS),
+ };
+ 
+ #undef BITS
+@@ -61,18 +92,18 @@ static drawfn glue(pl110_draw_fn_,BITS)[
+ #else
+ 
+ #if ORDER == 0
+-#define NAME glue(lblp, BITS)
++#define NAME glue(glue(lblp_, BORDER), BITS)
+ #ifdef WORDS_BIGENDIAN
+ #define SWAP_WORDS 1
+ #endif
+ #elif ORDER == 1
+-#define NAME glue(bbbp, BITS)
++#define NAME glue(glue(bbbp_, BORDER), BITS)
+ #ifndef WORDS_BIGENDIAN
+ #define SWAP_WORDS 1
+ #endif
+ #else
+ #define SWAP_PIXELS 1
+-#define NAME glue(lbbp, BITS)
++#define NAME glue(glue(lbbp_, BORDER), BITS)
+ #ifdef WORDS_BIGENDIAN
+ #define SWAP_WORDS 1
+ #endif
+@@ -195,27 +226,34 @@ static void glue(pl110_draw_line16_,NAME
+ #ifdef SWAP_WORDS
+         data = bswap32(data);
+ #endif
++#ifdef RGB
++#define LSB r
++#define MSB b
++#else
++#define LSB b
++#define MSB r
++#endif
+ #if 0
+-        r = data & 0x1f;
++        LSB = data & 0x1f;
+         data >>= 5;
+         g = data & 0x3f;
+         data >>= 6;
+-        b = data & 0x1f;
++        MSB = data & 0x1f;
+         data >>= 5;
+ #else
+-        r = (data & 0x1f) << 3;
++        LSB = (data & 0x1f) << 3;
+         data >>= 5;
+         g = (data & 0x3f) << 2;
+         data >>= 6;
+-        b = (data & 0x1f) << 3;
++        MSB = (data & 0x1f) << 3;
+         data >>= 5;
+ #endif
+         COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+-        r = (data & 0x1f) << 3;
++        LSB = (data & 0x1f) << 3;
+         data >>= 5;
+         g = (data & 0x3f) << 2;
+         data >>= 6;
+-        b = (data & 0x1f) << 3;
++        MSB = (data & 0x1f) << 3;
+         data >>= 5;
+         COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+         width -= 2;
+@@ -229,14 +267,21 @@ static void glue(pl110_draw_line32_,NAME
+     unsigned int r, g, b;
+     while (width > 0) {
+         data = *(uint32_t *)src;
++#ifdef RGB
++#define LSB r
++#define MSB b
++#else
++#define LSB b
++#define MSB r
++#endif
+ #ifdef SWAP_WORDS
+-        r = data & 0xff;
++        LSB = data & 0xff;
+         g = (data >> 8) & 0xff;
+-        b = (data >> 16) & 0xff;
++        MSB = (data >> 16) & 0xff;
+ #else
+-        r = (data >> 24) & 0xff;
++        LSB = (data >> 24) & 0xff;
+         g = (data >> 16) & 0xff;
+-        b = (data >> 8) & 0xff;
++        MSB = (data >> 8) & 0xff;
+ #endif
+         COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+         width--;
diff --git a/packages/qemu/files/fix_segfault.patch b/packages/qemu/files/fix_segfault.patch
new file mode 100644
index 0000000000..976c75cd60
--- /dev/null
+++ b/packages/qemu/files/fix_segfault.patch
@@ -0,0 +1,46 @@
+Index: qemu/Makefile.target
+===================================================================
+--- qemu.orig/Makefile.target	2007-06-29 10:57:58.000000000 +0000
++++ qemu/Makefile.target	2007-06-29 10:58:01.000000000 +0000
+@@ -241,7 +241,6 @@
+ ifdef CONFIG_LINUX_USER
+ OBJS= main.o syscall.o mmap.o signal.o path.o osdep.o thunk.o \
+       elfload.o linuxload.o
+-LIBS+= $(AIOLIBS)
+ ifdef TARGET_HAS_BFLT
+ OBJS+= flatload.o
+ endif
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c	2007-06-29 10:58:01.000000000 +0000
++++ qemu/linux-user/syscall.c	2007-06-29 10:58:30.000000000 +0000
+@@ -4872,29 +4872,6 @@
+            goto unimplemented_nowarn;
+ #endif
+ 
+-#ifdef TARGET_NR_clock_gettime
+-    case TARGET_NR_clock_gettime:
+-    {
+-        struct timespec ts;
+-        ret = get_errno(clock_gettime(arg1, &ts));
+-        if (!is_error(ret)) {
+-            host_to_target_timespec(arg2, &ts);
+-        }
+-        break;
+-    }
+-#endif
+-#ifdef TARGET_NR_clock_getres
+-    case TARGET_NR_clock_getres:
+-    {
+-        struct timespec ts;
+-        ret = get_errno(clock_getres(arg1, &ts));
+-        if (!is_error(ret)) {
+-            host_to_target_timespec(arg2, &ts);
+-        }
+-        break;
+-    }
+-#endif
+-
+     default:
+     unimplemented:
+         gemu_log("qemu: Unsupported syscall: %d\n", num);
diff --git a/packages/qemu/files/qemu-0.9.0-nptl-update.patch b/packages/qemu/files/qemu-0.9.0-nptl-update.patch
new file mode 100644
index 0000000000..869acba2cf
--- /dev/null
+++ b/packages/qemu/files/qemu-0.9.0-nptl-update.patch
@@ -0,0 +1,294 @@
+Index: qemu/linux-user/main.c
+===================================================================
+--- qemu.orig/linux-user/main.c	2007-06-29 10:47:58.000000000 +0000
++++ qemu/linux-user/main.c	2007-06-29 10:47:58.000000000 +0000
+@@ -156,7 +156,7 @@
+     p[1] = tswapl(e2);
+ }
+ 
+-uint64_t gdt_table[6];
++uint64_t gdt_table[9];
+ uint64_t idt_table[256];
+ 
+ /* only dpl matters as we do only user space emulation */
+@@ -1768,7 +1768,11 @@
+     int optind;
+     const char *r;
+     int gdbstub_port = 0;
+-    
++    char *assume_kernel = getenv("QEMU_ASSUME_KERNEL");
++
++    if (assume_kernel)
++       setenv("LD_ASSUME_KERNEL", assume_kernel, 1);
++
+     if (argc <= 1)
+         usage();
+ 
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c	2007-06-29 10:47:58.000000000 +0000
++++ qemu/linux-user/syscall.c	2007-06-29 10:53:44.000000000 +0000
+@@ -60,6 +60,7 @@
+ #define tchars host_tchars /* same as target */
+ #define ltchars host_ltchars /* same as target */
+ 
++#include <linux/futex.h>
+ #include <linux/termios.h>
+ #include <linux/unistd.h>
+ #include <linux/utsname.h>
+@@ -2122,6 +2123,80 @@
+     return ret;
+ }
+ 
++int do_set_thread_area(CPUX86State *env, target_ulong ptr)
++{
++    uint64_t *gdt_table = g2h(env->gdt.base);
++    struct target_modify_ldt_ldt_s ldt_info;
++    struct target_modify_ldt_ldt_s *target_ldt_info;
++    int seg_32bit, contents, read_exec_only, limit_in_pages;
++    int seg_not_present, useable;
++    uint32_t *lp, entry_1, entry_2;
++    int i;
++
++    lock_user_struct(target_ldt_info, ptr, 1);
++    ldt_info.entry_number = tswap32(target_ldt_info->entry_number);
++    ldt_info.base_addr = tswapl(target_ldt_info->base_addr);
++    ldt_info.limit = tswap32(target_ldt_info->limit);
++    ldt_info.flags = tswap32(target_ldt_info->flags);
++    if (ldt_info.entry_number == -1) {
++           for (i=6; i<8; i++)
++                   if (gdt_table[i] == 0) {
++                           ldt_info.entry_number = i;
++                           target_ldt_info->entry_number = tswap32(i);
++                           break;
++                   }
++    }
++    unlock_user_struct(target_ldt_info, ptr, 0);
++    
++    if (ldt_info.entry_number < 6 || ldt_info.entry_number > 8)
++           return -EINVAL;
++    seg_32bit = ldt_info.flags & 1;
++    contents = (ldt_info.flags >> 1) & 3;
++    read_exec_only = (ldt_info.flags >> 3) & 1;
++    limit_in_pages = (ldt_info.flags >> 4) & 1;
++    seg_not_present = (ldt_info.flags >> 5) & 1;
++    useable = (ldt_info.flags >> 6) & 1;
++
++    if (contents == 3) {
++        if (seg_not_present == 0)
++            return -EINVAL;
++    }
++
++    /* NOTE: same code as Linux kernel */
++    /* Allow LDTs to be cleared by the user. */
++    if (ldt_info.base_addr == 0 && ldt_info.limit == 0) {
++        if ((contents == 0             &&
++             read_exec_only == 1       &&
++             seg_32bit == 0            &&
++             limit_in_pages == 0       &&
++             seg_not_present == 1      &&
++             useable == 0 )) {
++            entry_1 = 0;
++            entry_2 = 0;
++            goto install;
++        }
++    }
++    
++    entry_1 = ((ldt_info.base_addr & 0x0000ffff) << 16) |
++        (ldt_info.limit & 0x0ffff);
++    entry_2 = (ldt_info.base_addr & 0xff000000) |
++        ((ldt_info.base_addr & 0x00ff0000) >> 16) |
++        (ldt_info.limit & 0xf0000) |
++        ((read_exec_only ^ 1) << 9) |
++        (contents << 10) |
++        ((seg_not_present ^ 1) << 15) |
++        (seg_32bit << 22) |
++        (limit_in_pages << 23) |
++       (useable << 20) |
++       0x7000;
++
++    /* Install the new entry ...  */
++install:
++    lp = (uint32_t *)(gdt_table + ldt_info.entry_number);
++    lp[0] = tswap32(entry_1);
++    lp[1] = tswap32(entry_2);
++    return 0;
++}
+ #endif /* defined(TARGET_I386) */
+ 
+ /* this stack is the equivalent of the kernel stack associated with a
+@@ -2154,15 +2229,20 @@
+     TaskState *ts;
+     uint8_t *new_stack;
+     CPUState *new_env;
++#if defined(TARGET_I386)
++       uint64_t *new_gdt_table;
++#endif
+ #ifdef USE_NPTL
+     unsigned int nptl_flags;
+ 
+     if (flags & CLONE_PARENT_SETTID)
+         *parent_tidptr = gettid();
+ #endif
+-    
++
+     if (flags & CLONE_VM) {
+         ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
++               if (!ts)
++                       return -ENOMEM;
+         memset(ts, 0, sizeof(TaskState));
+         new_stack = ts->stack;
+         ts->used = 1;
+@@ -2174,6 +2254,29 @@
+ #if defined(TARGET_I386)
+         if (!newsp)
+             newsp = env->regs[R_ESP];
++       new_gdt_table = malloc(9 * 8);
++       if (!new_gdt_table) {
++               free(new_env);
++               return -ENOMEM;
++       }
++       /* Copy main GDT table from parent, but clear TLS entries */
++       memcpy(new_gdt_table, g2h(env->gdt.base), 6 * 8);
++       memset(&new_gdt_table[6], 0, 3 * 8); 
++       new_env->gdt.base = h2g(new_gdt_table);
++       if (flags & 0x00080000 /* CLONE_SETTLS */) {
++               ret = do_set_thread_area(new_env, new_env->regs[R_ESI]);
++               if (ret) {
++                       free(new_gdt_table);
++                       free(new_env);
++                       return ret;
++               }
++       }
++       cpu_x86_load_seg(env, R_CS, new_env->regs[R_CS]);
++       cpu_x86_load_seg(env, R_DS, new_env->regs[R_DS]);
++       cpu_x86_load_seg(env, R_ES, new_env->regs[R_ES]);
++       cpu_x86_load_seg(env, R_SS, new_env->regs[R_SS]);
++       cpu_x86_load_seg(env, R_FS, new_env->regs[R_FS]);
++       cpu_x86_load_seg(env, R_GS, new_env->regs[R_GS]);
+         new_env->regs[R_ESP] = newsp;
+         new_env->regs[R_EAX] = 0;
+ #elif defined(TARGET_ARM)
+@@ -2517,6 +2620,68 @@
+     unlock_user_struct(target_ts, target_addr, 1);
+ }
+ 
++static long do_futex(target_ulong uaddr, int op, uint32_t val,
++                    target_ulong utime, target_ulong uaddr2,
++                    uint32_t val3)
++{
++       struct timespec host_utime;
++       unsigned long val2 = utime;
++
++       if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
++               target_to_host_timespec(&host_utime, utime);
++               val2 = (unsigned long)&host_utime;
++       }
++ 
++#ifdef BSWAP_NEEDED
++       switch(op) {
++       case FUTEX_CMP_REQUEUE:
++               val3 = tswap32(val3);
++       case FUTEX_REQUEUE:
++               val2 = tswap32(val2);
++       case FUTEX_WAIT:
++       case FUTEX_WAKE:
++               val = tswap32(val);
++       case FUTEX_LOCK_PI: /* This one's icky, but comes out OK */
++       case FUTEX_UNLOCK_PI:
++               break;
++       default: 
++               gemu_log("qemu: Unsupported futex op %d\n", op);
++               return -ENOSYS;
++       } 
++#if 0 /* No, it's worse than this */
++       if (op == FUTEX_WAKE_OP) {
++               /* Need to munge the secondary operation (val3) */
++               val3 = tswap32(val3);
++               int op2 = (val3 >> 28) & 7;
++               int cmp = (val3 >> 24) & 15;
++               int oparg = (val3 << 8) >> 20;
++               int cmparg = (val3 << 20) >> 20;
++               int shift = val3 & (FUTEX_OP_OPARG_SHIFT << 28);
++
++               if (shift)
++                   oparg = (oparg & 7) + 24 - (oparg & 24);
++               else oparg = 
++               if (op2 == FUTEX_OP_ADD) {
++                       gemu_log("qemu: Unsupported wrong-endian FUTEX_OP_ADD\n");
++                       return -ENOSYS;
++               }
++               if (cmparg == FUTEX_OP_CMP_LT || cmparg == FUTEX_OP_CMP_GE ||
++                   cmparg == FUTEX_OP_CMP_LE || cmparg == FUTEX_OP_CMP_GT) {
++                       gemu_log("qemu: Unsupported wrong-endian futex cmparg %d\n", cmparg);
++                       return -ENOSYS;
++               }
++               val3 = shift | (op2<<28) | (cmp<<24) | (oparg<<12) | cmparg;
++       }
++#endif
++#endif
++       return syscall(__NR_futex, g2h(uaddr), op, val, val2, g2h(uaddr2), val3);
++}
++
++int do_set_tid_address(target_ulong tidptr)
++{
++       return syscall(__NR_set_tid_address, g2h(tidptr));
++}
++
+ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, 
+                 long arg4, long arg5, long arg6)
+ {
+@@ -2534,7 +2699,7 @@
+         _mcleanup();
+ #endif
+         gdb_exit(cpu_env, arg1);
+-        /* XXX: should free thread stack and CPU env */
++        /* XXX: should free thread stack, GDT and CPU env */
+         _exit(arg1);
+         ret = 0; /* avoid warning */
+         break;
+@@ -4642,6 +4807,9 @@
+       ((CPUMIPSState *) cpu_env)->tls_value = arg1;
+       ret = 0;
+       break;
++#elif TARGET_i386
++	  ret = get_errno(do_set_thread_area(cpu_env, arg1));
++	  break;
+ #else
+       goto unimplemented_nowarn;
+ #endif
+@@ -4655,6 +4823,21 @@
+         goto unimplemented_nowarn;
+ #endif
+ 
++#ifdef TARGET_NR_futex
++    case TARGET_NR_futex:
++       ret = get_errno(do_futex(arg1, arg2, arg3, arg4, arg5, arg6));
++       break;
++#endif
++#ifdef TARGET_NR_set_tid_address
++    case TARGET_NR_set_tid_address:
++        ret = get_errno(do_set_tid_address(arg1));
++       break;
++#endif
++#ifdef TARGET_NR_set_robust_list
++    case TARGET_NR_set_robust_list:
++           goto unimplemented_nowarn;
++#endif
++
+ #ifdef TARGET_NR_clock_gettime
+     case TARGET_NR_clock_gettime:
+     {
+@@ -4678,12 +4861,6 @@
+     }
+ #endif
+ 
+-#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
+-    case TARGET_NR_set_tid_address:
+-      ret = get_errno(set_tid_address((int *) arg1));
+-      break;
+-#endif
+-
+     default:
+     unimplemented:
+         gemu_log("qemu: Unsupported syscall: %d\n", num);
diff --git a/packages/qemu/files/qemu-0.9.0-nptl.patch b/packages/qemu/files/qemu-0.9.0-nptl.patch
new file mode 100644
index 0000000000..fc7b0cfa4b
--- /dev/null
+++ b/packages/qemu/files/qemu-0.9.0-nptl.patch
@@ -0,0 +1,892 @@
+These are Paul Brook's patches to QEMU-0.8.2 to enable the running of single
+ARM binaries under QEMU's user-emulation mode. Without them, QEMU-0.8.1
+immediately dies saying:
+	Error: f0005
+	qemu: uncaught target signal 6 (Aborted) - exiting
+while qemu-0.8.2 dies saying:
+	qemu: Unsupported syscall: 983045
+	cannot set up thread-local storage: unknown error
+
+This file is a rediffing of the patches visible at
+https://nowt.dyndns.org/patch.qemu_nptl on 27 Sept 2006
+which "patch" fails to apply automatically.
+See also http://lists.gnu.org/archive/html/qemu-devel/2006-09/msg00194.html
+
+	Martin Guy, 27 Sept 2006
+
+Index: qemu/configure
+===================================================================
+--- qemu.orig/configure	2007-06-29 10:47:39.000000000 +0000
++++ qemu/configure	2007-06-29 10:47:58.000000000 +0000
+@@ -101,6 +101,7 @@
+ darwin_user="no"
+ build_docs="no"
+ uname_release=""
++nptl="yes"
+ 
+ # OS specific
+ targetos=`uname -s`
+@@ -281,6 +282,8 @@
+         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
+       esac
+   ;;
++  --disable-nptl) nptl="no"
++  ;;
+   esac
+ done
+ 
+@@ -355,6 +358,7 @@
+ echo "  --disable-linux-user     disable all linux usermode emulation targets"
+ echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
+ echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
++echo "  --disable-nptl           disable usermode NPTL guest support"
+ echo "  --fmod-lib               path to FMOD library"
+ echo "  --fmod-inc               path to FMOD includes"
+ echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
+@@ -524,6 +528,23 @@
+ }
+ EOF
+ 
++# check NPTL support
++cat > $TMPC <<EOF
++#include <sched.h>
++void foo()
++{
++#ifndef CLONE_SETTLS
++#error bork
++#endif
++}
++EOF
++
++if $cc -c -o $TMPO $TMPC 2> /dev/null ; then
++  :
++else
++   nptl="no"
++fi
++
+ ##########################################
+ # SDL probe
+ 
+@@ -678,6 +699,7 @@
+ echo "Documentation     $build_docs"
+ [ ! -z "$uname_release" ] && \
+ echo "uname -r          $uname_release"
++echo "NPTL support      $nptl"
+ 
+ if test $sdl_too_old = "yes"; then
+ echo "-> Your SDL version is too old - please upgrade to have SDL support"
+@@ -1057,6 +1079,14 @@
+             echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
+         fi
+     fi
++else
++    if test "$nptl" = "yes" ; then
++        case "$target_cpu" in
++          arm | armeb)
++            echo "#define USE_NPTL 1" >> $config_h
++          ;;
++        esac
++    fi
+ fi
+ 
+ if test "$cocoa" = "yes" ; then
+Index: qemu/exec-all.h
+===================================================================
+--- qemu.orig/exec-all.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/exec-all.h	2007-06-29 10:47:58.000000000 +0000
+@@ -360,170 +360,7 @@
+ extern CPUReadMemoryFunc *io_mem_read[IO_MEM_NB_ENTRIES][4];
+ extern void *io_mem_opaque[IO_MEM_NB_ENTRIES];
+ 
+-#if defined(__powerpc__)
+-static inline int testandset (int *p)
+-{
+-    int ret;
+-    __asm__ __volatile__ (
+-                          "0:    lwarx %0,0,%1\n"
+-                          "      xor. %0,%3,%0\n"
+-                          "      bne 1f\n"
+-                          "      stwcx. %2,0,%1\n"
+-                          "      bne- 0b\n"
+-                          "1:    "
+-                          : "=&r" (ret)
+-                          : "r" (p), "r" (1), "r" (0)
+-                          : "cr0", "memory");
+-    return ret;
+-}
+-#elif defined(__i386__)
+-static inline int testandset (int *p)
+-{
+-    long int readval = 0;
+-    
+-    __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
+-                          : "+m" (*p), "+a" (readval)
+-                          : "r" (1)
+-                          : "cc");
+-    return readval;
+-}
+-#elif defined(__x86_64__)
+-static inline int testandset (int *p)
+-{
+-    long int readval = 0;
+-    
+-    __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
+-                          : "+m" (*p), "+a" (readval)
+-                          : "r" (1)
+-                          : "cc");
+-    return readval;
+-}
+-#elif defined(__s390__)
+-static inline int testandset (int *p)
+-{
+-    int ret;
+-
+-    __asm__ __volatile__ ("0: cs    %0,%1,0(%2)\n"
+-			  "   jl    0b"
+-			  : "=&d" (ret)
+-			  : "r" (1), "a" (p), "0" (*p) 
+-			  : "cc", "memory" );
+-    return ret;
+-}
+-#elif defined(__alpha__)
+-static inline int testandset (int *p)
+-{
+-    int ret;
+-    unsigned long one;
+-
+-    __asm__ __volatile__ ("0:	mov 1,%2\n"
+-			  "	ldl_l %0,%1\n"
+-			  "	stl_c %2,%1\n"
+-			  "	beq %2,1f\n"
+-			  ".subsection 2\n"
+-			  "1:	br 0b\n"
+-			  ".previous"
+-			  : "=r" (ret), "=m" (*p), "=r" (one)
+-			  : "m" (*p));
+-    return ret;
+-}
+-#elif defined(__sparc__)
+-static inline int testandset (int *p)
+-{
+-	int ret;
+-
+-	__asm__ __volatile__("ldstub	[%1], %0"
+-			     : "=r" (ret)
+-			     : "r" (p)
+-			     : "memory");
+-
+-	return (ret ? 1 : 0);
+-}
+-#elif defined(__arm__)
+-static inline int testandset (int *spinlock)
+-{
+-    register unsigned int ret;
+-    __asm__ __volatile__("swp %0, %1, [%2]"
+-                         : "=r"(ret)
+-                         : "0"(1), "r"(spinlock));
+-    
+-    return ret;
+-}
+-#elif defined(__mc68000)
+-static inline int testandset (int *p)
+-{
+-    char ret;
+-    __asm__ __volatile__("tas %1; sne %0"
+-                         : "=r" (ret)
+-                         : "m" (p)
+-                         : "cc","memory");
+-    return ret;
+-}
+-#elif defined(__ia64)
+-
+-#include <ia64intrin.h>
+-
+-static inline int testandset (int *p)
+-{
+-    return __sync_lock_test_and_set (p, 1);
+-}
+-#elif defined(__mips__)
+-static inline int testandset (int *p)
+-{
+-    int ret;
+-
+-    __asm__ __volatile__ (
+-	"	.set push		\n"
+-	"	.set noat		\n"
+-	"	.set mips2		\n"
+-	"1:	li	$1, 1		\n"
+-	"	ll	%0, %1		\n"
+-	"	sc	$1, %1		\n"
+-	"	beqz	$1, 1b		\n"
+-	"	.set pop		"
+-	: "=r" (ret), "+R" (*p)
+-	:
+-	: "memory");
+-
+-    return ret;
+-}
+-#else
+-#error unimplemented CPU support
+-#endif
+-
+-typedef int spinlock_t;
+-
+-#define SPIN_LOCK_UNLOCKED 0
+-
+-#if defined(CONFIG_USER_ONLY)
+-static inline void spin_lock(spinlock_t *lock)
+-{
+-    while (testandset(lock));
+-}
+-
+-static inline void spin_unlock(spinlock_t *lock)
+-{
+-    *lock = 0;
+-}
+-
+-static inline int spin_trylock(spinlock_t *lock)
+-{
+-    return !testandset(lock);
+-}
+-#else
+-static inline void spin_lock(spinlock_t *lock)
+-{
+-}
+-
+-static inline void spin_unlock(spinlock_t *lock)
+-{
+-}
+-
+-static inline int spin_trylock(spinlock_t *lock)
+-{
+-    return 1;
+-}
+-#endif
++#include "qemu_spinlock.h"
+ 
+ extern spinlock_t tb_lock;
+ 
+Index: qemu/linux-user/arm/syscall.h
+===================================================================
+--- qemu.orig/linux-user/arm/syscall.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/linux-user/arm/syscall.h	2007-06-29 10:47:58.000000000 +0000
+@@ -28,7 +28,9 @@
+ #define ARM_SYSCALL_BASE	0x900000
+ #define ARM_THUMB_SYSCALL	0
+ 
+-#define ARM_NR_cacheflush (ARM_SYSCALL_BASE + 0xf0000 + 2)
++#define ARM_NR_BASE	  0xf0000
++#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
++#define ARM_NR_set_tls	  (ARM_NR_BASE + 5)
+ 
+ #define ARM_NR_semihosting	  0x123456
+ #define ARM_NR_thumb_semihosting  0xAB
+Index: qemu/linux-user/main.c
+===================================================================
+--- qemu.orig/linux-user/main.c	2007-06-29 10:47:39.000000000 +0000
++++ qemu/linux-user/main.c	2007-06-29 10:53:47.000000000 +0000
+@@ -325,6 +325,50 @@
+     }
+ }
+ 
++/* Handle a jump to the kernel code page.  */
++static int
++do_kernel_trap(CPUARMState *env)
++{
++    uint32_t addr;
++    uint32_t *ptr;
++    uint32_t cpsr;
++
++    switch (env->regs[15]) {
++    case 0xffff0fc0: /* __kernel_cmpxchg */
++        /* XXX: This only works between threads, not between processes.
++           Use native atomic operations.  */
++        /* ??? This probably breaks horribly if the access segfaults.  */
++        cpu_lock();
++        ptr = (uint32_t *)env->regs[2];
++        cpsr = cpsr_read(env);
++        if (*ptr == env->regs[0]) {
++            *ptr = env->regs[1];
++            env->regs[0] = 0;
++            cpsr |= CPSR_C;
++        } else {
++            env->regs[0] = -1;
++            cpsr &= ~CPSR_C;
++        }
++        cpsr_write(env, cpsr, CPSR_C);
++        cpu_unlock();
++        break;
++    case 0xffff0fe0: /* __kernel_get_tls */
++        env->regs[0] = env->cp15.c13_tls;
++        break;
++    default:
++        return 1;
++    }
++    /* Jump back to the caller.  */
++    addr = env->regs[14];
++    if (addr & 1) {
++        env->thumb = 1;
++        addr &= ~1;
++    }
++    env->regs[15] = addr;
++
++    return 0;
++}
++
+ void cpu_loop(CPUARMState *env)
+ {
+     int trapnr;
+@@ -381,10 +425,8 @@
+                     }
+                 }
+ 
+-                if (n == ARM_NR_cacheflush) {
+-                    arm_cache_flush(env->regs[0], env->regs[1]);
+-                } else if (n == ARM_NR_semihosting
+-                           || n == ARM_NR_thumb_semihosting) {
++                if (n == ARM_NR_semihosting
++                    || n == ARM_NR_thumb_semihosting) {
+                     env->regs[0] = do_arm_semihosting (env);
+                 } else if (n == 0 || n >= ARM_SYSCALL_BASE
+                            || (env->thumb && n == ARM_THUMB_SYSCALL)) {
+@@ -395,14 +437,34 @@
+                         n -= ARM_SYSCALL_BASE;
+                         env->eabi = 0;
+                     }
+-                    env->regs[0] = do_syscall(env, 
+-                                              n, 
+-                                              env->regs[0],
+-                                              env->regs[1],
+-                                              env->regs[2],
+-                                              env->regs[3],
+-                                              env->regs[4],
+-                                              env->regs[5]);
++                    if ( n > ARM_NR_BASE) {
++                        switch (n)
++                          {
++                          case ARM_NR_cacheflush:
++                              arm_cache_flush(env->regs[0], env->regs[1]);
++                              break;
++#ifdef USE_NPTL
++                          case ARM_NR_set_tls:
++                              cpu_set_tls(env, env->regs[0]);
++                              env->regs[0] = 0;
++                              break;
++#endif
++                          default:
++                              printf ("Error: Bad syscall: %x\n", n);
++                              goto error;
++                          }
++                      }
++                    else
++                      {
++                        env->regs[0] = do_syscall(env, 
++                                                  n, 
++                                                  env->regs[0],
++                                                  env->regs[1],
++                                                  env->regs[2],
++                                                  env->regs[3],
++                                                  env->regs[4],
++                                                  env->regs[5]);
++                      }
+                 } else {
+                     goto error;
+                 }
+@@ -441,6 +503,10 @@
+                   }
+             }
+             break;
++        case EXCP_KERNEL_TRAP:
++            if (do_kernel_trap(env))
++              goto error;
++            break;
+         default:
+         error:
+             fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", 
+@@ -2047,6 +2113,10 @@
+     ts->heap_base = info->brk;
+     /* This will be filled in on the first SYS_HEAPINFO call.  */
+     ts->heap_limit = 0;
++    /* Register the magic kernel code page.  The cpu will generate a
++       special exception when it tries to execute code here.  We can't
++       put real code here because it may be in use by the host kernel.  */
++    page_set_flags(0xffff0000, 0xffff0fff, 0);
+ #endif
+ 
+     if (gdbstub_port) {
+Index: qemu/linux-user/qemu.h
+===================================================================
+--- qemu.orig/linux-user/qemu.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/linux-user/qemu.h	2007-06-29 10:47:58.000000000 +0000
+@@ -80,6 +80,9 @@
+     uint32_t heap_base;
+     uint32_t heap_limit;
+ #endif
++#ifdef USE_NPTL
++    uint32_t *child_tidptr;
++#endif
+     int used; /* non zero if used */
+     struct image_info *info;
+     uint8_t stack[0];
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c	2007-06-29 10:47:39.000000000 +0000
++++ qemu/linux-user/syscall.c	2007-06-29 10:53:47.000000000 +0000
+@@ -70,9 +70,18 @@
+ #include <linux/kd.h>
+ 
+ #include "qemu.h"
++#include "qemu_spinlock.h"
+ 
+ //#define DEBUG
+ 
++#ifdef USE_NPTL
++#define CLONE_NPTL_FLAGS2 (CLONE_SETTLS | \
++    CLONE_PARENT_SETTID | CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID)
++#else
++/* XXX: Hardcode the above values.  */
++#define CLONE_NPTL_FLAGS2 0
++#endif
++
+ #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
+     || defined(TARGET_M68K) || defined(TARGET_SH4)
+ /* 16 bit uid wrappers emulation */
+@@ -2119,20 +2128,38 @@
+    thread/process */
+ #define NEW_STACK_SIZE 8192
+ 
++#ifdef USE_NPTL
++static spinlock_t nptl_lock = SPIN_LOCK_UNLOCKED;
++#endif
++
+ static int clone_func(void *arg)
+ {
+     CPUState *env = arg;
++#ifdef HAVE_NPTL
++    /* Wait until the parent has finshed initializing the tls state.  */
++    while (!spin_trylock(&nptl_lock))
++        usleep(1);
++    spin_unlock(&nptl_lock);
++#endif
+     cpu_loop(env);
+     /* never exits */
+     return 0;
+ }
+ 
+-int do_fork(CPUState *env, unsigned int flags, unsigned long newsp)
++int do_fork(CPUState *env, unsigned int flags, unsigned long newsp,
++            uint32_t *parent_tidptr, void *newtls,
++            uint32_t *child_tidptr)
+ {
+     int ret;
+     TaskState *ts;
+     uint8_t *new_stack;
+     CPUState *new_env;
++#ifdef USE_NPTL
++    unsigned int nptl_flags;
++
++    if (flags & CLONE_PARENT_SETTID)
++        *parent_tidptr = gettid();
++#endif
+     
+     if (flags & CLONE_VM) {
+         ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
+@@ -2199,16 +2226,67 @@
+ #error unsupported target CPU
+ #endif
+         new_env->opaque = ts;
++#ifdef USE_NPTL
++        nptl_flags = flags;
++        flags &= ~CLONE_NPTL_FLAGS2;
++
++        if (nptl_flags & CLONE_CHILD_CLEARTID) {
++            ts->child_tidptr = child_tidptr;
++        }
++
++        if (nptl_flags & CLONE_SETTLS)
++            cpu_set_tls (new_env, newtls);
++
++        /* Grab the global cpu lock so that the thread setup appears
++           atomic.  */
++        if (nptl_flags & CLONE_CHILD_SETTID)
++            spin_lock(&nptl_lock);
++
++#else
++        if (flags & CLONE_NPTL_FLAGS2)
++            return -EINVAL;
++#endif
++
++	 if (CLONE_VFORK & flags)
++		flags ^= CLONE_VM;
+ #ifdef __ia64__
+         ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
+ #else
+ 	ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
+ #endif
++#ifdef USE_NPTL
++        if (ret != -1) {
++            if (nptl_flags & CLONE_CHILD_SETTID)
++                *child_tidptr = ret;
++        }
++
++        /* Allow the child to continue.  */
++        if (nptl_flags & CLONE_CHILD_SETTID)
++            spin_unlock(&nptl_lock);
++#endif
+     } else {
+         /* if no CLONE_VM, we consider it is a fork */
+-        if ((flags & ~CSIGNAL) != 0)
++        if ((flags & ~(CSIGNAL | CLONE_NPTL_FLAGS2)) != 0)
+             return -EINVAL;
+         ret = fork();
++#ifdef USE_NPTL
++        /* There is a race condition here.  The parent process could
++           theoretically read the TID in the child process before the child
++           tid is set.  This would require using either ptrace
++           (not implemented) or having *_tidptr to point at a shared memory
++           mapping.  We can't repeat the spinlock hack used above because
++           the child process gets its own copy of the lock.  */
++        if (ret == 0) {
++            /* Child Process.  */
++            if (flags & CLONE_CHILD_SETTID)
++                *child_tidptr = gettid();
++            ts = (TaskState *)env->opaque;
++            if (flags & CLONE_CHILD_CLEARTID)
++                ts->child_tidptr = child_tidptr;
++            if (flags & CLONE_SETTLS)
++                cpu_set_tls (env, newtls);
++        }
++#endif
+     }
+     return ret;
+ }
+@@ -2485,7 +2563,7 @@
+         ret = do_brk(arg1);
+         break;
+     case TARGET_NR_fork:
+-        ret = get_errno(do_fork(cpu_env, SIGCHLD, 0));
++        ret = get_errno(do_fork(cpu_env, SIGCHLD, 0, NULL, NULL, NULL));
+         break;
+ #ifdef TARGET_NR_waitpid
+     case TARGET_NR_waitpid:
+@@ -3649,7 +3727,8 @@
+         ret = get_errno(fsync(arg1));
+         break;
+     case TARGET_NR_clone:
+-        ret = get_errno(do_fork(cpu_env, arg1, arg2));
++        ret = get_errno(do_fork(cpu_env, arg1, arg2, (uint32_t *)arg3,
++                        (void *)arg4, (uint32_t *)arg5));
+         break;
+ #ifdef __NR_exit_group
+         /* new thread calls */
+@@ -4037,7 +4116,8 @@
+ #endif
+ #ifdef TARGET_NR_vfork
+     case TARGET_NR_vfork:
+-        ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
++        ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0,
++                                NULL, NULL, NULL));
+         break;
+ #endif
+ #ifdef TARGET_NR_ugetrlimit
+@@ -4619,4 +4699,3 @@
+ #endif
+     return ret;
+ }
+-
+Index: qemu/qemu_spinlock.h
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ qemu/qemu_spinlock.h	2007-06-29 10:47:58.000000000 +0000
+@@ -0,0 +1,181 @@
++/*
++ * Atomic operation helper include
++ * 
++ *  Copyright (c) 2005 Fabrice Bellard
++ *
++ * This library is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2 of the License, or (at your option) any later version.
++ *
++ * This library 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
++ * Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public
++ * License along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
++ */
++#ifndef QEMU_SPINLOCK_H
++#define QEMU_SPINLOCK_H
++
++#ifdef __powerpc__
++static inline int testandset (int *p)
++{
++    int ret;
++    __asm__ __volatile__ (
++                          "0:    lwarx %0,0,%1\n"
++                          "      xor. %0,%3,%0\n"
++                          "      bne 1f\n"
++                          "      stwcx. %2,0,%1\n"
++                          "      bne- 0b\n"
++                          "1:    "
++                          : "=&r" (ret)
++                          : "r" (p), "r" (1), "r" (0)
++                          : "cr0", "memory");
++    return ret;
++}
++#endif
++
++#ifdef __i386__
++static inline int testandset (int *p)
++{
++    long int readval = 0;
++    
++    __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
++                          : "+m" (*p), "+a" (readval)
++                          : "r" (1)
++                          : "cc");
++    return readval;
++}
++#endif
++
++#ifdef __x86_64__
++static inline int testandset (int *p)
++{
++    long int readval = 0;
++    
++    __asm__ __volatile__ ("lock; cmpxchgl %2, %0"
++                          : "+m" (*p), "+a" (readval)
++                          : "r" (1)
++                          : "cc");
++    return readval;
++}
++#endif
++
++#ifdef __s390__
++static inline int testandset (int *p)
++{
++    int ret;
++
++    __asm__ __volatile__ ("0: cs    %0,%1,0(%2)\n"
++			  "   jl    0b"
++			  : "=&d" (ret)
++			  : "r" (1), "a" (p), "0" (*p) 
++			  : "cc", "memory" );
++    return ret;
++}
++#endif
++
++#ifdef __alpha__
++static inline int testandset (int *p)
++{
++    int ret;
++    unsigned long one;
++
++    __asm__ __volatile__ ("0:	mov 1,%2\n"
++			  "	ldl_l %0,%1\n"
++			  "	stl_c %2,%1\n"
++			  "	beq %2,1f\n"
++			  ".subsection 2\n"
++			  "1:	br 0b\n"
++			  ".previous"
++			  : "=r" (ret), "=m" (*p), "=r" (one)
++			  : "m" (*p));
++    return ret;
++}
++#endif
++
++#ifdef __sparc__
++static inline int testandset (int *p)
++{
++	int ret;
++
++	__asm__ __volatile__("ldstub	[%1], %0"
++			     : "=r" (ret)
++			     : "r" (p)
++			     : "memory");
++
++	return (ret ? 1 : 0);
++}
++#endif
++
++#ifdef __arm__
++static inline int testandset (int *spinlock)
++{
++    register unsigned int ret;
++    __asm__ __volatile__("swp %0, %1, [%2]"
++                         : "=r"(ret)
++                         : "0"(1), "r"(spinlock));
++    
++    return ret;
++}
++#endif
++
++#ifdef __mc68000
++static inline int testandset (int *p)
++{
++    char ret;
++    __asm__ __volatile__("tas %1; sne %0"
++                         : "=r" (ret)
++                         : "m" (p)
++                         : "cc","memory");
++    return ret;
++}
++#endif
++
++#ifdef __ia64
++#include <ia64intrin.h>
++
++static inline int testandset (int *p)
++{
++    return __sync_lock_test_and_set (p, 1);
++}
++#endif
++
++typedef int spinlock_t;
++
++#define SPIN_LOCK_UNLOCKED 0
++
++#if defined(CONFIG_USER_ONLY)
++static inline void spin_lock(spinlock_t *lock)
++{
++    while (testandset(lock));
++}
++
++static inline void spin_unlock(spinlock_t *lock)
++{
++    *lock = 0;
++}
++
++static inline int spin_trylock(spinlock_t *lock)
++{
++    return !testandset(lock);
++}
++#else
++static inline void spin_lock(spinlock_t *lock)
++{
++}
++
++static inline void spin_unlock(spinlock_t *lock)
++{
++}
++
++static inline int spin_trylock(spinlock_t *lock)
++{
++    return 1;
++}
++#endif
++
++#endif
+Index: qemu/target-arm/cpu.h
+===================================================================
+--- qemu.orig/target-arm/cpu.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/target-arm/cpu.h	2007-06-29 10:47:58.000000000 +0000
+@@ -37,6 +37,7 @@
+ #define EXCP_IRQ             5
+ #define EXCP_FIQ             6
+ #define EXCP_BKPT            7
++#define EXCP_KERNEL_TRAP     8   /* Jumped to kernel code page.  */
+ 
+ typedef void ARMWriteCPFunc(void *opaque, int cp_info,
+                             int srcreg, int operand, uint32_t value);
+@@ -97,6 +98,7 @@
+         uint32_t c9_data;
+         uint32_t c13_fcse; /* FCSE PID.  */
+         uint32_t c13_context; /* Context ID.  */
++        uint32_t c13_tls; /* Context ID.  */
+         uint32_t c15_cpar; /* XScale Coprocessor Access Register */
+     } cp15;
+ 
+@@ -169,6 +171,15 @@
+ int cpu_arm_signal_handler(int host_signum, void *pinfo, 
+                            void *puc);
+ 
++void cpu_lock(void);
++void cpu_unlock(void);
++#if defined(USE_NPTL)
++static inline void cpu_set_tls(CPUARMState *env, void *newtls)
++{
++  env->cp15.c13_tls = (uint32_t)(long)newtls;
++}
++#endif
++
+ #define CPSR_M (0x1f)
+ #define CPSR_T (1 << 5)
+ #define CPSR_F (1 << 6)
+@@ -180,7 +191,11 @@
+ #define CPSR_J (1 << 24)
+ #define CPSR_IT_0_1 (3 << 25)
+ #define CPSR_Q (1 << 27)
+-#define CPSR_NZCV (0xf << 28)
++#define CPSR_V (1 << 28)
++#define CPSR_C (1 << 29)
++#define CPSR_Z (1 << 30)
++#define CPSR_N (1 << 31)
++#define CPSR_NZCV (CPSR_N | CPSR_Z | CPSR_C | CPSR_V)
+ 
+ #define CACHED_CPSR_BITS (CPSR_T | CPSR_Q | CPSR_NZCV)
+ /* Return the current CPSR value.  */
+Index: qemu/target-arm/exec.h
+===================================================================
+--- qemu.orig/target-arm/exec.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/target-arm/exec.h	2007-06-29 10:47:58.000000000 +0000
+@@ -68,8 +68,6 @@
+ 
+ /* In op_helper.c */
+ 
+-void cpu_lock(void);
+-void cpu_unlock(void);
+ void helper_set_cp(CPUState *, uint32_t, uint32_t);
+ uint32_t helper_get_cp(CPUState *, uint32_t);
+ void helper_set_cp15(CPUState *, uint32_t, uint32_t);
+Index: qemu/target-arm/op.c
+===================================================================
+--- qemu.orig/target-arm/op.c	2007-06-29 10:47:39.000000000 +0000
++++ qemu/target-arm/op.c	2007-06-29 10:47:58.000000000 +0000
+@@ -891,6 +891,12 @@
+     cpu_loop_exit();
+ }
+ 
++void OPPROTO op_kernel_trap(void)
++{
++    env->exception_index = EXCP_KERNEL_TRAP;
++    cpu_loop_exit();
++}
++
+ /* VFP support.  We follow the convention used for VFP instrunctions:
+    Single precition routines have a "s" suffix, double precision a
+    "d" suffix.  */
+Index: qemu/target-arm/op_mem.h
+===================================================================
+--- qemu.orig/target-arm/op_mem.h	2007-06-29 10:47:39.000000000 +0000
++++ qemu/target-arm/op_mem.h	2007-06-29 10:47:58.000000000 +0000
+@@ -1,5 +1,6 @@
+ /* ARM memory operations.  */
+ 
++void helper_ld(uint32_t);
+ /* Load from address T1 into T0.  */
+ #define MEM_LD_OP(name) \
+ void OPPROTO glue(op_ld##name,MEMSUFFIX)(void) \
+Index: qemu/target-arm/translate.c
+===================================================================
+--- qemu.orig/target-arm/translate.c	2007-06-29 10:47:39.000000000 +0000
++++ qemu/target-arm/translate.c	2007-06-29 10:47:58.000000000 +0000
+@@ -3548,6 +3548,15 @@
+     nb_gen_labels = 0;
+     lj = -1;
+     do {
++#ifdef CONFIG_USER_ONLY
++        /* Intercept jump to the magic kernel page.  */
++        if (dc->pc > 0xffff0000) {
++            gen_op_kernel_trap();
++            dc->is_jmp = DISAS_UPDATE;
++            break;
++        }
++#endif
++
+         if (env->nb_breakpoints > 0) {
+             for(j = 0; j < env->nb_breakpoints; j++) {
+                 if (env->breakpoints[j] == dc->pc) {
diff --git a/packages/qemu/files/qemu-amd64-32b-mapping-0.9.0.patch b/packages/qemu/files/qemu-amd64-32b-mapping-0.9.0.patch
new file mode 100644
index 0000000000..d9303e3464
--- /dev/null
+++ b/packages/qemu/files/qemu-amd64-32b-mapping-0.9.0.patch
@@ -0,0 +1,31 @@
+--- qemu.orig/linux-user/mmap.c
++++ qemu/linux-user/mmap.c
+@@ -29,6 +29,10 @@
+ 
+ //#define DEBUG_MMAP
+ 
++#ifndef MAP_32BIT
++#define MAP_32BIT 0
++#endif
++
+ /* NOTE: all the constants are the HOST ones, but addresses are target. */
+ int target_mprotect(target_ulong start, target_ulong len, int prot)
+ {
+@@ -234,7 +238,7 @@
+             host_offset = offset & qemu_host_page_mask;
+             host_len = len + offset - host_offset;
+             host_start = (long)mmap(real_start ? g2h(real_start) : NULL,
+-                                    host_len, prot, flags, fd, host_offset);
++                                    host_len, prot, (flags | MAP_32BIT), fd, host_offset);
+             if (host_start == -1)
+                 return host_start;
+             /* update start so that it points to the file position at 'offset' */
+@@ -388,7 +392,7 @@
+     int prot;
+ 
+     /* XXX: use 5 args syscall */
+-    new_addr = (long)mremap(g2h(old_addr), old_size, new_size, flags);
++    new_addr = (long)mremap(g2h(old_addr), old_size, new_size, (flags | MAP_32BIT));
+     if (new_addr == -1)
+         return new_addr;
+     new_addr = h2g(new_addr);
diff --git a/packages/qemu/files/workaround_bad_futex_headers.patch b/packages/qemu/files/workaround_bad_futex_headers.patch
new file mode 100644
index 0000000000..cc122ebdba
--- /dev/null
+++ b/packages/qemu/files/workaround_bad_futex_headers.patch
@@ -0,0 +1,25 @@
+---
+ linux-user/syscall.c |   10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+Index: qemu/linux-user/syscall.c
+===================================================================
+--- qemu.orig/linux-user/syscall.c	2007-08-09 20:28:06.000000000 +0100
++++ qemu/linux-user/syscall.c	2007-08-09 20:28:41.000000000 +0100
+@@ -61,7 +61,15 @@
+ #define tchars host_tchars /* same as target */
+ #define ltchars host_ltchars /* same as target */
+ 
+-#include <linux/futex.h>
++#define FUTEX_WAIT              0
++#define FUTEX_WAKE              1
++#define FUTEX_FD                2
++#define FUTEX_REQUEUE           3
++#define FUTEX_CMP_REQUEUE       4
++#define FUTEX_WAKE_OP           5
++#define FUTEX_LOCK_PI           6
++#define FUTEX_UNLOCK_PI         7
++
+ #include <linux/termios.h>
+ #include <linux/unistd.h>
+ #include <linux/utsname.h>
diff --git a/packages/qemu/qemu-native_20070613.bb b/packages/qemu/qemu-native_20070613.bb
new file mode 100644
index 0000000000..03a433b232
--- /dev/null
+++ b/packages/qemu/qemu-native_20070613.bb
@@ -0,0 +1,18 @@
+require qemu_${PV}.bb
+inherit native
+DEPENDS = "zlib-native"
+prefix = "${STAGING_DIR}/${BUILD_SYS}"
+
+python __anonymous() {
+    from bb import which, data
+	
+    path = data.getVar('PATH', d)
+    oeconf = data.getVar('EXTRA_OECONF', d) or ''
+    if len(which(path, 'gcc-3.4')) != 0:
+        data.setVar('EXTRA_OECONF', oeconf + " --cc=gcc-3.4", d)
+    elif len(which(path, 'gcc34')) != 0:
+        data.setVar('EXTRA_OECONF', oeconf + " --cc=gcc34", d)
+    elif len(which(path, 'gcc-3.3')) != 0:
+        data.setVar('EXTRA_OECONF', oeconf + " --cc=gcc-3.3", d)
+    #data.setVarFlag('PKG_CONFIG_PATH', 'unexport', '1', d)
+}
diff --git a/packages/qemu/qemu_20070613.bb b/packages/qemu/qemu_20070613.bb
new file mode 100644
index 0000000000..590641b84f
--- /dev/null
+++ b/packages/qemu/qemu_20070613.bb
@@ -0,0 +1,55 @@
+LICENSE = "GPL"
+DEPENDS = "zlib"
+SRCDATE = "20070613"
+PV = "0.9.0+cvs${SRCDATE}"
+PR = "r4"
+
+FILESDIR = "${WORKDIR}"
+
+SRC_URI = "\
+    cvs://anonymous@cvs.savannah.nongnu.org/sources/qemu;method=pserver;rsh=ssh;module=qemu \
+    file://02_snapshot_use_tmpdir.patch;patch=1;pnum=0 \
+    file://03_machines_list_no_error.patch;patch=1;pnum=0 \
+    file://04_do_not_print_rtc_freq_if_ok.patch;patch=1;pnum=1 \
+    file://05_non-fatal_if_linux_hd_missing.patch;patch=1;pnum=1 \
+    file://06_exit_segfault.patch;patch=1;pnum=0 \
+    file://10_signal_jobs.patch;patch=1;pnum=0 \
+    file://11_signal_sigaction.patch;patch=1;pnum=0 \
+    file://12_signal_powerpc_support.patch;patch=1;pnum=1 \
+    file://22_net_tuntap_stall.patch;patch=1;pnum=0 \
+    file://31_syscalls.patch;patch=1;pnum=0 \
+    file://32_syscall_sysctl.patch;patch=1;pnum=0 \
+    file://33_syscall_ppc_clone.patch;patch=1;pnum=0 \
+    file://39_syscall_fadvise64.patch;patch=1;pnum=0 \
+    file://41_arm_fpa_sigfpe.patch;patch=1;pnum=0 \
+    file://52_ne2000_return.patch;patch=1;pnum=1 \
+    file://61_safe_64bit_int.patch;patch=1;pnum=0 \
+    file://63_sparc_build.patch;patch=1;pnum=0 \
+    file://64_ppc_asm_constraints.patch;patch=1;pnum=1 \
+    file://65_kfreebsd.patch;patch=1;pnum=0 \
+    file://66_tls_ld.patch;patch=1;pnum=0 \
+    file://91-oh-sdl-cursor.patch;patch=1;pnum=0 \
+    file://93-oh-pl110-rgb.patch;patch=1;pnum=0 \
+    file://qemu-0.9.0-nptl.patch;patch=1 \
+    file://qemu-0.9.0-nptl-update.patch;patch=1 \
+    file://qemu-amd64-32b-mapping-0.9.0.patch;patch=1 \
+    file://workaround_bad_futex_headers.patch;patch=1 \
+    file://fix_segfault.patch;patch=1"
+
+#    svn://svn.o-hand.com/repos/misc/trunk/qemu-packaging/qemu;module=debian;proto=http;srcdate=20070119 \
+#    file://debian/patches/21_net_soopts.patch;patch=1;pnum=0 \
+#    file://debian/patches/35_syscall_sockaddr.patch;patch=1;pnum=0 \
+#    file://debian/patches/43_arm_cpustate.patch;patch=1;pnum=0 \
+#    file://debian/patches/62_linux_boot_nasm.patch;patch=1;pnum=0 \
+#    file://debian/patches/67_ppc_ftbfs.patch;patch=1;pnum=0 \
+#    file://debian/patches/80_ui_curses.patch;patch=1;pnum=0 \
+#    file://debian/patches/96-x.patch;patch=1"
+
+S = "${WORKDIR}/qemu"
+
+#EXTRA_OECONF = "--disable-sdl"
+#EXTRA_OECONF = "--disable-gfx-check --target-list=arm-linux-user"
+EXTRA_OECONF = "--disable-gfx-check"
+
+inherit autotools
+
author	Marcin Juszkiewicz <hrw@openembedded.org>	2007-08-22 16:58:07 +0000
committer	Marcin Juszkiewicz <hrw@openembedded.org>	2007-08-22 16:58:07 +0000
commit	84a3b541b14fb54cb19d5144bc5be156b7f87721 (patch)
tree	e2ed34977d20c8b355230c49bace94c12b22bc0d /packages/qemu
parent	81149649bc483149f0a959de43415cb4ff7aa0ba (diff)