On Tue, Jan 24, 2023, Kim Phillips wrote: > Kim Phillips (8): > x86/cpu, kvm: Add support for CPUID_80000021_EAX > KVM: x86: Move open-coded cpuid leaf 0x80000021 EAX bit propagation > code > x86/cpu, kvm: Add the NO_NESTED_DATA_BP feature > x86/cpu, kvm: Move X86_FEATURE_LFENCE_RDTSC to its native leaf > x86/cpu, kvm: Add the Null Selector Clears Base feature > x86/cpu, kvm: Add the SMM_CTL MSR not present feature > x86/cpu: Support AMD Automatic IBRS > KVM: x86: Propagate the AMD Automatic IBRS feature to the guest > > Documentation/admin-guide/hw-vuln/spectre.rst | 6 ++-- > .../admin-guide/kernel-parameters.txt | 6 ++-- > arch/x86/include/asm/cpufeature.h | 7 +++-- > arch/x86/include/asm/cpufeatures.h | 11 ++++++-- > arch/x86/include/asm/disabled-features.h | 3 +- > arch/x86/include/asm/msr-index.h | 2 ++ > arch/x86/include/asm/required-features.h | 3 +- > arch/x86/kernel/cpu/amd.c | 2 +- > arch/x86/kernel/cpu/bugs.c | 20 +++++++------ > arch/x86/kernel/cpu/common.c | 26 +++++++++-------- > arch/x86/kvm/cpuid.c | 28 ++++++------------- > arch/x86/kvm/reverse_cpuid.h | 1 + > arch/x86/kvm/svm/svm.c | 3 ++ > arch/x86/kvm/x86.c | 3 ++ > 14 files changed, 70 insertions(+), 51 deletions(-) > > -- With my goof in the LFENCE_RDTSC patch fixed, Acked-by: Sean Christopherson <seanjc@xxxxxxxxxx>