Commit b94b64c9 authored Jan 23, 2014 by Vadim Rozenfeld Committed by Paolo Bonzini Jan 23, 2014

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



Signed-off-by: Vadim Rozenfeld <vrozenfe@redhat.com>
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo 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: {