The qemu script used to detect the testdev is obsoleted, replace it with the modern way to detect if testdev exists which was first introduced at QEMU v2.7.50 by: 517b3d4016 (chardev: Add 'help' option to print all available chardev backend types). Signed-off-by: Shaoqin Huang <shahuang@xxxxxxxxxx> --- arm/run | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arm/run b/arm/run index 1284891..b918029 100755 --- a/arm/run +++ b/arm/run @@ -59,8 +59,7 @@ if ! $qemu $M -device '?' 2>&1 | grep virtconsole > /dev/null; then exit 2 fi -if $qemu $M -chardev testdev,id=id -initrd . 2>&1 \ - | grep backend > /dev/null; then +if ! $qemu $M -chardev '?' | grep -q testdev; then echo "$qemu doesn't support chr-testdev. Exiting." exit 2 fi -- 2.39.1
