Re: [PATCH] selftests: kvm: fix state save/load on processors without XSAVE

[Jim Mattson]

On Tue, Aug 20, 2019 at 8:36 AM Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
> state_test and smm_test are failing on older processors that do not
> have xcr0.  This is because on those processor KVM does provide
> support for KVM_GET/SET_XSAVE (to avoid having to rely on the older
> KVM_GET/SET_FPU) but not for KVM_GET/SET_XCRS.
>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>