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authorPaolo Bonzini <pbonzini@redhat.com>2020-05-27 13:10:29 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2020-05-27 13:10:29 -0400
commit7529e767c2a94b33a689ff9c1293e351ecc234ee (patch)
tree6e1728c2270378a1fcde485d1d10a86f255c339a /arch/x86/kvm/x86.c
parent4c7ccc3bf746c625cfb352a1d6082f6460cbbce0 (diff)
parente7581caca4c105d81a490a3e15cf46d6407e3fa7 (diff)
Merge branch 'kvm-master' into HEAD
Merge AMD fixes before doing more development work.
Diffstat (limited to 'arch/x86/kvm/x86.c')
-rw-r--r--arch/x86/kvm/x86.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 471fccf7f850..8ac69c16f153 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3799,7 +3799,7 @@ static int kvm_vcpu_ioctl_x86_setup_mce(struct kvm_vcpu *vcpu,
unsigned bank_num = mcg_cap & 0xff, bank;
r = -EINVAL;
- if (!bank_num || bank_num >= KVM_MAX_MCE_BANKS)
+ if (!bank_num || bank_num > KVM_MAX_MCE_BANKS)
goto out;
if (mcg_cap & ~(kvm_mce_cap_supported | 0xff | 0xff0000))
goto out;
@@ -5282,6 +5282,10 @@ static void kvm_init_msr_list(void)
if (!kvm_cpu_cap_has(X86_FEATURE_RDTSCP))
continue;
break;
+ case MSR_IA32_UMWAIT_CONTROL:
+ if (!kvm_cpu_cap_has(X86_FEATURE_WAITPKG))
+ continue;
+ break;
case MSR_IA32_RTIT_CTL:
case MSR_IA32_RTIT_STATUS:
if (!kvm_cpu_cap_has(X86_FEATURE_INTEL_PT))