diff options
Diffstat (limited to 'recipes/initrdscripts/files/87-kexecboot.sh')
| -rw-r--r-- | recipes/initrdscripts/files/87-kexecboot.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/recipes/initrdscripts/files/87-kexecboot.sh b/recipes/initrdscripts/files/87-kexecboot.sh new file mode 100644 index 0000000000..0d2f040a83 --- /dev/null +++ b/recipes/initrdscripts/files/87-kexecboot.sh @@ -0,0 +1,19 @@ +#!/bin/sh +# Allow kexecing to kernel in rootfs + +if [ -n "$BOOT_ROOT" -a -f "$BOOT_ROOT/boot/zImage" ]; then + if ! expr "$CMDLINE" : '.*nokexec'; then + echo "Kernel found in rootfs:" >$CONSOLE + ls -l "$BOOT_ROOT/boot/zImage" >$CONSOLE + initramfs="" + if [ -f "$BOOT_ROOT/boot/initramfs.bin" ]; then + echo "Initramfs found in rootfs:" + ls -l "$BOOT_ROOT/boot/initramfs.bin" + initramfs="--initrd=$BOOT_ROOT/boot/initramfs.bin" + fi + echo /usr/sbin/kexec $initramfs --command-line="$CMDLINE nokexec" -f "$BOOT_ROOT/boot/zImage" >$CONSOLE + sleep 10 + /usr/sbin/kexec $initramfs --command-line="$CMDLINE nokexec" -f "$BOOT_ROOT/boot/zImage" + sleep 10000 + fi +fi |