Re: [PATCH v3 05/12] meson: Disallow 64-bit on 32-bit Xen emulation

[Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>]

On 4/2/25 22:53, Richard Henderson wrote:
> Require a 64-bit host binary to spawn a 64-bit guest.
>
> Signed-off-by: Richard Henderson <richard.henderson@xxxxxxxxxx>
> ---
>   meson.build | 9 +++++++--
>   1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/meson.build b/meson.build
> index 5a40a2a629..0ca83135e2 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -304,9 +304,14 @@ else
>   endif
>   accelerator_targets = { 'CONFIG_KVM': kvm_targets }
>   
> -if cpu in ['x86', 'x86_64']
> +if cpu == 'x86'
> +  xen_targets = ['i386-softmmu']
> +elif cpu == 'x86_64'
>     xen_targets = ['i386-softmmu', 'x86_64-softmmu']
> -elif cpu in ['arm', 'aarch64']
> +elif cpu == 'arm'
> +  # i386 emulator provides xenpv machine type for multiple architectures
> +  xen_targets = ['i386-softmmu']
> +elif cpu == 'aarch64'
>     # i386 emulator provides xenpv machine type for multiple architectures
>     xen_targets = ['i386-softmmu', 'x86_64-softmmu', 'aarch64-softmmu']
>   else
Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>