Commit 228070b1 authored by Joerg Roedel's avatar Joerg Roedel Committed by Avi Kivity
Browse files

KVM: SVM: Propagate nested entry failure into guest hypervisor 



This patch implements propagation of a failes guest vmrun
back into the guest instead of killing the whole guest.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 2be4fc7a

arch/x86/kvm/svm.c

+4 −0
Original line number Diff line number Diff line
@@ -1715,6 +1715,10 @@ static int nested_svm_intercept(struct vcpu_svm *svm) 
			vmexit = NESTED_EXIT_DONE;

		break;

	}

	case SVM_EXIT_ERR: {

		vmexit = NESTED_EXIT_DONE;

		break;

	}

	default: {

		u64 exit_bits = 1ULL << (exit_code - SVM_EXIT_INTR);

		if (svm->nested.intercept & exit_bits)