Commit 772b81bb authored Aug 27, 2020 by Maxim Levitsky Committed by Paolo Bonzini Sep 12, 2020

SVM: nSVM: setup nested msr permission bitmap on nested state load



This code was missing and was forcing the L2 run with L1's msr
permission bitmap

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200827162720.278690-3-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 9883764a

arch/x86/kvm/svm/nested.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1134,6 +1134,9 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
		load_nested_vmcb_control(svm, &ctl);
		nested_prepare_vmcb_control(svm);

		if (!nested_svm_vmrun_msrpm(svm))
		return -EINVAL;

		out_set_gif:
		svm_set_gif(svm, !!(kvm_state->flags & KVM_STATE_NESTED_GIF_SET));
		return 0;

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