On Mon, Jan 16, 2023 at 05:01:52PM -0600, Kim Phillips wrote:
> Kim Phillips (7):
> x86/cpu, kvm: Add support for cpuid leaf 80000021/EAX (FeatureExt2Eax)
> x86/cpu, kvm: Add the NO_NESTED_DATA_BP feature
> x86/cpu, kvm: Move the LFENCE_RDTSC / LFENCE always serializing
> feature
> 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
> x86/cpu, kvm: 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 | 22 +++++++++-----
> arch/x86/kvm/cpuid.c | 30 +++++++------------
> arch/x86/kvm/reverse_cpuid.h | 1 +
> arch/x86/kvm/svm/svm.c | 3 ++
> arch/x86/kvm/x86.c | 3 ++
> 14 files changed, 71 insertions(+), 48 deletions(-)
KVM folks,
I'm going to route this through the tip tree, along with the KVM bits.
Holler if we should do something else to avoid any potential conflicts.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
