Hello all,

Tested the changes with qemu machines:
- qemuamd64
- qemuarm64
- qemuarm

Machines are booting fine using start_vm command.

Request to review the above change.

Thanks,
Badrikesh

On Thursday, March 21, 2024 at 12:32:05 PM UTC+5:30 Badrikesh Prusty wrote:

> From: Badrikesh Prusty <badrikes...@siemens.com>
>
> - Observing boot failure of qemuarm64 with error message:
> 'root=/dev/vda': No such file or directory
> - Fix syntax for providing -append arguments with qemu-system-* command
> - The -append arguments must be enclosed in quotes
> - Use eval to execute qemu-system-* command
> - Fix consistency with use of spaces instead of tabs
>
> Signed-off-by: Badrikesh Prusty <badrikes...@siemens.com>
> ---
> scripts/start_vm | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/scripts/start_vm b/scripts/start_vm
> index 8c696a4a..e9f13dc0 100755
> --- a/scripts/start_vm
> +++ b/scripts/start_vm
> @@ -19,18 +19,18 @@ bb2sh() {
> start_qemu() {
> root=`echo $QEMU_DISK_ARGS \
> | sed 's,##ROOTFS_IMAGE##,'$IMAGE_DIR/$ROOTFS_IMAGE','`
> - [ -n "$KARGS$EXTRA_KARGS" ] && OPT_KERNEL_ARGS="-append 
> $KARGS$EXTRA_KARGS"
> + [ -n "$KARGS$EXTRA_KARGS" ] && OPT_KERNEL_ARGS="-append 
> '$KARGS$EXTRA_KARGS'"
> local had_x
> echo $- | grep -q x && had_x=1 || had_x=0
> [ $had_x -eq 0 ] && set -x
> - qemu-system-$QEMU_ARCH \
> - -m 1024M \
> - -M $QEMU_MACHINE \
> - $QCPU \
> - -nographic \
> - $EXTRA_ARGS \
> - $OPT_KERNEL_ARGS \
> - $root
> + eval qemu-system-$QEMU_ARCH \
> + -m 1024M \
> + -M $QEMU_MACHINE \
> + $QCPU \
> + -nographic \
> + $EXTRA_ARGS \
> + $OPT_KERNEL_ARGS \
> + $root
> [ $had_x -eq 0 ] && set +x
> }
>
> -- 
> 2.39.2
>
>