KVM: nVMX: Fix the update value of nested load IA32_PERF_GLOBAL_CTRL control

A minor fix for the update of VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL field
in exit_ctls_high.

Fixes: 820bb5fd5db5 ("KVM: nVMX: Expose load IA32_PERF_GLOBAL_CTRL
VM-{Entry,Exit} control")
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20200828085622.8365-5-chenyi.qiang@intel.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index d7482ccf6a8dedcbb8c45f114534b9a21e2b9f06..1bb6b31eb64666d57eb5095566f5579b1d26694c 100644 (file)
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -4676,7 +4676,7 @@ void nested_vmx_pmu_entry_exit_ctls_update(struct kvm_vcpu *vcpu)
                vmx->nested.msrs.entry_ctls_high &=
                                ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
                vmx->nested.msrs.exit_ctls_high &=
-                               ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL;
+                               ~VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL;
        }
 }