aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/arch/x86/kvm/svm/nested.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2020-10-06 16:19:24 +0100
committerMark Brown <broonie@kernel.org>2020-10-06 16:19:24 +0100
commitfd6b519a30a7179026d22c98d6bf10bb5ca8ca27 (patch)
treee4a6bc4d8548a5b8db7148a18eb257b84e72d48b /arch/x86/kvm/svm/nested.c
parentMerge series "ASoC: Intel: Remove obsolete solutions and components" from Cezary Rojewski <cezary.rojewski@intel.com>: (diff)
parentLinux 5.9-rc5 (diff)
downloadwireguard-linux-fd6b519a30a7179026d22c98d6bf10bb5ca8ca27.tar.xz
wireguard-linux-fd6b519a30a7179026d22c98d6bf10bb5ca8ca27.zip
Merge tag 'v5.9-rc5' into asoc-5.10
Linux 5.9-rc5
Diffstat (limited to '')
-rw-r--r--arch/x86/kvm/svm/nested.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index fb68467e6049..e90bc436f584 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -586,7 +586,6 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
svm->vcpu.arch.mp_state = KVM_MP_STATE_RUNNABLE;
/* Give the current vmcb to the guest */
- svm_set_gif(svm, false);
nested_vmcb->save.es = vmcb->save.es;
nested_vmcb->save.cs = vmcb->save.cs;
@@ -632,6 +631,9 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
/* Restore the original control entries */
copy_vmcb_control_area(&vmcb->control, &hsave->control);
+ /* On vmexit the GIF is set to false */
+ svm_set_gif(svm, false);
+
svm->vmcb->control.tsc_offset = svm->vcpu.arch.tsc_offset =
svm->vcpu.arch.l1_tsc_offset;
@@ -1132,6 +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;