On Thu, 2022-04-14 at 15:20 +0200, Vitaly Kuznetsov wrote: > With both nSVM and nVMX implementations in place, KVM can now expose > Hyper-V L2 TLB flush feature to userspace. > > Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > --- > arch/x86/kvm/hyperv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c > index 68a0df4e3f66..1d6927538bc7 100644 > --- a/arch/x86/kvm/hyperv.c > +++ b/arch/x86/kvm/hyperv.c > @@ -2826,6 +2826,7 @@ int kvm_get_hv_cpuid(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid, > > case HYPERV_CPUID_NESTED_FEATURES: > ent->eax = evmcs_ver; > + ent->eax |= HV_X64_NESTED_DIRECT_FLUSH; > ent->eax |= HV_X64_NESTED_MSR_BITMAP; > > break; Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx> Best regards, Maxim Levitsky
