Commit b94b64c9 authored by Vadim Rozenfeld's avatar Vadim Rozenfeld Committed by Paolo Bonzini
Browse files

KVM: x86: mark hyper-v hypercall page as dirty 



Signed-off-by: default avatarVadim Rozenfeld <vrozenfe@redhat.com>
Reviewed-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent c760f5e2

arch/x86/kvm/x86.c

+1 −0
Original line number Diff line number Diff line
@@ -1840,6 +1840,7 @@ static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data) 
		if (__copy_to_user((void __user *)addr, instructions, 4))

			return 1;

		kvm->arch.hv_hypercall = data;

		mark_page_dirty(kvm, gfn);

		break;

	}

	case HV_X64_MSR_REFERENCE_TSC: {