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authorXiaoyao Li <xiaoyao.li@intel.com>2019-11-13 09:15:21 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2019-11-13 15:50:39 +0100
commit6cbee2b9eccfc1c93a03aaa286ec93331f7c95e7 (patch)
treec97f491e02cb4133c2ff76f09dd33df1fcf0278a
parente37f9f139f62deddff90c7298ae3a85026a71067 (diff)
downloadlinux-6cbee2b9eccfc1c93a03aaa286ec93331f7c95e7.tar.bz2
KVM: X86: Reset the three MSR list number variables to 0 in kvm_init_msr_list()
When applying commit 7a5ee6edb42e ("KVM: X86: Fix initialization of MSR lists"), it forgot to reset the three MSR lists number varialbes to 0 while removing the useless conditionals. Fixes: 7a5ee6edb42e (KVM: X86: Fix initialization of MSR lists) Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--arch/x86/kvm/x86.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7db5c8ef35dd..5d530521f11d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5130,6 +5130,10 @@ static void kvm_init_msr_list(void)
perf_get_x86_pmu_capability(&x86_pmu);
+ num_msrs_to_save = 0;
+ num_emulated_msrs = 0;
+ num_msr_based_features = 0;
+
for (i = 0; i < ARRAY_SIZE(msrs_to_save_all); i++) {
if (rdmsr_safe(msrs_to_save_all[i], &dummy[0], &dummy[1]) < 0)
continue;