diff options
-rwxr-xr-x | scripts/qemu-ifup (renamed from scripts/qemu/qemu-ifup) | 0 | ||||
-rwxr-xr-x | scripts/qemu/qemu-ext2 | 8 | ||||
-rwxr-xr-x | scripts/qemu/qemu-nfs | 14 | ||||
-rwxr-xr-x | scripts/runqemu | 48 | ||||
-rw-r--r-- | scripts/runqemu.README (renamed from scripts/qemu/README) | 37 |
5 files changed, 67 insertions, 40 deletions
diff --git a/scripts/qemu/qemu-ifup b/scripts/qemu-ifup index da3918c6ac..da3918c6ac 100755 --- a/scripts/qemu/qemu-ifup +++ b/scripts/qemu-ifup diff --git a/scripts/qemu/qemu-ext2 b/scripts/qemu/qemu-ext2 deleted file mode 100755 index 4d69f0f1ca..0000000000 --- a/scripts/qemu/qemu-ext2 +++ /dev/null @@ -1,8 +0,0 @@ -#!/bin/sh - -if [ -z "$QEMU_MEMORY" ] -then -QEMU_MEMORY="64M" -fi - -qemu-system-arm -kernel $1 -append "root=/dev/sda mem=$QEMU_MEMORY" -net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=./qemu-ifup -M versatilepb -hda $2 -usb -usbdevice wacom-tablet diff --git a/scripts/qemu/qemu-nfs b/scripts/qemu/qemu-nfs deleted file mode 100755 index 503aaa2e02..0000000000 --- a/scripts/qemu/qemu-nfs +++ /dev/null @@ -1,14 +0,0 @@ -#!/bin/sh - -if [ -z "$QEMU_MEMORY" ] -then -QEMU_MEMORY="64M" -fi - -# New command-line for versatile/PB -dd if=/dev/zero of=/tmp/blank bs=1024 count=8192 -qemu-system-arm -kernel $1 -append "root=/dev/nfs nfsroot=192.168.7.1:/srv/qemuarm rw ip=192.168.7.2::192.168.7.1:255.255.255.0" -net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=./qemu-ifup -M versatilepb -hda /tmp/blank -rm /tmp/blank - -# Old command-line for versatile/CP -#qemu-system-arm -kernel $1 -append "root=/dev/nfs nfsroot=192.168.7.1:/srv/qemuarm rw ip=192.168.7.2::192.168.7.1:255.255.255.0 mem=$QEMU_MEMORY" -net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=./qemu-ifup diff --git a/scripts/runqemu b/scripts/runqemu new file mode 100755 index 0000000000..49403a6167 --- /dev/null +++ b/scripts/runqemu @@ -0,0 +1,48 @@ +#!/bin/sh + +PATH=$BUILDDIR/tmp/staging/$BUILD_SYS/bin:$PATH + +if [ -z "$QEMU_MEMORY" ]; then + QEMU_MEMORY="64M" +fi + +if [ "x$1" != "x" ]; then + MACHINE=$1 +else + MACHINE="qemuarm" +fi + +if [ "x$2" != "x" ]; then + TYPE=$1 +else + TYPE="ext2" +fi + +if [ "x$3" != "x" ]; then + ZIMAGE=$3 +fi + +if [ "x$4" != "x" ]; then + HDIMAGE=$4 +fi + +if [ "$MACHINE" == "qemuarm" ]; then + if [ "x$ZIMAGE" == "x" ]; then + ZIMAGE=$BUILDDIR/tmp/deploy/images/zImage-qemuarm.bin + fi + + QEMU=`which qemu-system-arm` + + if [ "$TYPE" == "ext2" ]; then + if [ "x$HDIMAGE" == "x" ]; then + HDIMAGE=$BUILDDIR/tmp/deploy/images/oh-image-pda-qemuarm.ext2 + fi + sudo $QEMU -kernel $ZIMAGE -append "root=/dev/sda mem=$QEMU_MEMORY" -net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=$OEROOT/scripts/qemu-ifup -M versatilepb -hda $HDIMAGE -usb -usbdevice wacom-tablet + fi + if [ "$TYPE" == "nfs" -a ]; then + dd if=/dev/zero of=/tmp/blank bs=1024 count=8192 + sudo $QEMU -kernel $1 -append "root=/dev/sda nfsroot=192.168.7.1:/srv/qemuarm rw ip=192.168.7.2::192.168.7.1:255.255.255.0" -net nic,vlan=0 -net tap,vlan=0,ifname=tap0,script=$OEROOT/scripts/qemu-ifup -M versatilepb -hda /tmp/blank + rm /tmp/blank + fi +fi + diff --git a/scripts/qemu/README b/scripts/runqemu.README index 10bf64ebba..713e273946 100644 --- a/scripts/qemu/README +++ b/scripts/runqemu.README @@ -1,19 +1,24 @@ -qemu-arm poky image notes -========================= +Using qemu with poky notes +========================== -Poky can generate qemu-system-arm bootable kernels and images with can -then be used on an x86 desktop. There are two ways to run such images; +Poky can generate qemu bootable kernels and images with can be used +on a desktop system. Both arm and x86 images can currently be booted. +The runqemu script is run as: -Via ext2 filesystem image -========================== + runqemu <target> <type> <zimage> <filesystem> -Run; +where: -qemu-ext2 <zimage-qemuarm>.bin <filesystem-qemuarm>.ext2 + <target> is "qemuarm" or "qemux86" + <type> is "ext2" or "nfs" + <zimage> is the path to a kernel (zimage-qemuarm.bin) + <filesystem> is the path to an ext2 image (filesystem-qemuarm.ext2) +It will default to the qemuarm, ext2 and the last kernel and oh-image-pda +image built by poky. -Via NFS -======== +NFS Image Notes +=============== As root; @@ -33,26 +38,22 @@ Edit via /etc/exports : untar build/tmp/deploy/images/<built image>.rootfs.tar.bz2 into /srv/qemuarm -Move poky built qemu-system-arm into your path, i.e; - -% cp ./build/tmp/staging/i686-linux/bin/qemu-system-arm /usr/local/bin - Finally, launch: -% ./qemu-nfs ../../build/tmp/deploy/images/<zimage-qemuarm>.bin - -( change perms on /dev/net/tun to run as non root ) +% runqemu <target> nfs Notes ===== + - The runqemu script runs qemu with sudo. Change perms on /dev/net/tun to + run as non root - You can set QEMU_MEMORY env var to control amount of available memory ( defaults to 64M ) - There is a bug in qemu in that means occasionally it will use 100% cpu. You will need to restart it in this situation. - More Info ========= - See http://o-hand.com/~richard/qemu.html + |