On Thu, Mar 13, 2025, Jon Kohler wrote:
> Add bool for pt_guest_exec_control to kvm_vcpu_arch, to be used for
> runtime checks for Intel Mode Based Execution Control (MBEC) and
> AMD Guest Mode Execute Control (GMET).
>
> Signed-off-by: Jon Kohler <jon@xxxxxxxxxxx>
>
> ---
> arch/x86/include/asm/kvm_host.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index fd37dad38670..192233eb557a 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -856,6 +856,8 @@ struct kvm_vcpu_arch {
> struct kvm_hypervisor_cpuid kvm_cpuid;
> bool is_amd_compatible;
>
> + bool pt_guest_exec_control;
Again, aside from the fast that putting this in kvm_vcpu_arch is wrong, this not
worth of a separate patch.
