Re: [kvm-unit-tests PATCH v3 10/10] arm64: add EL2 environment variable

[Andrew Jones <andrew.jones@linux.dev>]

On Thu, Sep 25, 2025 at 03:19:58PM +0100, Joey Gouly wrote:
> This variable when set to 1 will cause QEMU/kvmtool to start at EL2.
> ---
>  arm/run | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arm/run b/arm/run
> index 858333fc..2a9c0de0 100755
> --- a/arm/run
> +++ b/arm/run
> @@ -59,6 +59,10 @@ function arch_run_qemu()
>  		M+=",highmem=off"
>  	fi
>  
> +	if [ "$EL2" = "1" ]; then

Please also support 'y' and 'Y', e.g. 'EL2=y run_tests.sh -g ...'

Thanks,
drew

> +		M+=",virtualization=on"
> +	fi
> +
>  	if ! $qemu $M -device '?' | grep -q virtconsole; then
>  		echo "$qemu doesn't support virtio-console for chr-testdev. Exiting."
>  		exit 2
> @@ -116,6 +120,9 @@ function arch_run_kvmtool()
>  	fi
>  
>  	command="$(timeout_cmd) $kvmtool run"
> +	if [ "$EL2" = "1" ]; then
> +		command+=" --nested"
> +	fi
>  	if [ "$HOST" = "aarch64" ] && [ "$ARCH" = "arm" ]; then
>  		run_test_status $command --kernel "$@" --aarch32
>  	else
> -- 
> 2.25.1
>