runqemu scripts: add support for booting an ISO image

PATCH New [email protected] 1 participant 2 messages Jan 15, 2013

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[email protected]

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2013-01-15 02:32 UTC #0 lore raw

cover runqemu scripts: add support for booting an ISO image

From: Chen Qi <[email protected]>

The following changes since commit 53cc748b93e8af584557d6db5309c3e955182c5c:

linux-libc-headers: fix headers install in long path name environments (2013-01-10 23:53:51 +0000)

are available in the git repository at:

git://git.pokylinux.org/poky-contrib ChenQi/runqemu-iso
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=ChenQi/runqemu-iso

Chen Qi (1):
runqemu scripts: add support for booting an ISO image

 scripts/runqemu          |    6 ++++++
 scripts/runqemu-internal |    7 +++++++
 2 files changed, 13 insertions(+)

Signature · 1 line

1.7.9.5

[email protected]

author

2013-01-15 02:32 UTC #1 lore raw

PATCH 1/1 runqemu scripts: add support for booting an ISO image

From: Chen Qi <[email protected]>

Add support for booting an ISO image for runqemu scripts.

[YOCTO #3710]

Signed-off-by Chen Qi <[email protected]>

---
 scripts/runqemu          |    6 ++++++
 scripts/runqemu-internal |    7 +++++++
 2 files changed, 13 insertions(+)

scripts/runqemu +6 -0

index 188eccf..c20c8dd 100755
@@ -27,6 +27,7 @@ usage() {
     echo "  ROOTFS - the rootfs image file or nfsroot directory to use"
     echo "  MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)"
     echo "  RAMFS - boot a ramfs-based image"
+    echo "  ISO - boot an ISO image"
     echo "  VM - boot a vmdk image"
     echo "  Simplified QEMU command-line options can be passed with:"
     echo "    nographic - disables video console"

@@ -40,6 +41,7 @@ usage() {
     echo "  $MYNAME qemux86-64 core-image-sato ext3"
     echo "  $MYNAME path/to/bzImage-qemux86.bin path/to/nfsrootdir/ serial"
     echo "  $MYNAME qemux86 ramfs"
+    echo "  $MYNAME qemux86 iso"
     echo "  $MYNAME qemux86 qemuparams=\"-m 256\""
     echo "  $MYNAME qemux86 bootparams=\"psplash=false\""
     echo "  $MYNAME path/to/<image>-<machine>.vmdk"

@@ -132,6 +134,10 @@ while true; do
             FSTYPE=cpio.gz
             RAMFS=true
             ;;
+        "iso")
+	    FSTYPE=iso
+	    ISOFS=true
+	    ;;
         "nographic")
             SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -nographic"
             SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0"

scripts/runqemu-internal +7 -0

index 9d570ed..0e3dad0 100755
@@ -475,6 +475,10 @@ if [ "x$RAMFS" = "xtrue" ]; then
     KERNCMDLINE="root=/dev/ram0 debugshell"
 fi
 
+if [ "x$ISOFS" = "xtrue" ]; then
+    QEMUOPTIONS="-cdrom $ROOTFS"
+fi
+
 if [ "x$QEMUOPTIONS" = "x" ]; then
     echo "Error: Unable to support this combination of options"
     cleanup

@@ -577,6 +581,9 @@ echo "Running $QEMU..."
 if [ "$FSTYPE" = "vmdk" ]; then
     echo $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
     LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
+elif [ "$FSTYPE" = "iso" ]; then
+    echo $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
+    LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
 else
     echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
     LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"

Signature · 1 line

1.7.9.5