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SubjectRe: [PATCH v11 00/16] LAM and LASS KVM Enabling
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On 10/21/2023 8:34 AM, Sean Christopherson wrote:
> On Fri, Oct 20, 2023, Sean Christopherson wrote:
>> On Wed, Sep 13, 2023, Binbin Wu wrote:
>>> Binbin Wu (10):
>>> KVM: x86: Consolidate flags for __linearize()
>>> KVM: x86: Use a new flag for branch targets
>>> KVM: x86: Add an emulation flag for implicit system access
>>> KVM: x86: Add X86EMUL_F_INVLPG and pass it in em_invlpg()
>>> KVM: x86/mmu: Drop non-PA bits when getting GFN for guest's PGD
>>> KVM: x86: Add & use kvm_vcpu_is_legal_cr3() to check CR3's legality
>>> KVM: x86: Remove kvm_vcpu_is_illegal_gpa()
>>> KVM: x86: Introduce get_untagged_addr() in kvm_x86_ops and call it in
>>> emulator
>>> KVM: x86: Untag address for vmexit handlers when LAM applicable
>>> KVM: x86: Use KVM-governed feature framework to track "LAM enabled"
>>>
>>> Robert Hoo (3):
>>> KVM: x86: Virtualize LAM for supervisor pointer
>>> KVM: x86: Virtualize LAM for user pointer
>>> KVM: x86: Advertise and enable LAM (user and supervisor)
>>>
>>> Zeng Guang (3):
>>> KVM: emulator: Add emulation of LASS violation checks on linear
>>> address
>>> KVM: VMX: Virtualize LASS
>>> KVM: x86: Advertise LASS CPUID to user space
>> This all looks good! I have a few minor nits, but nothing I can't tweak when
>> applying. Assuming nothing explodes in testing, I'll get this applied for 6.8
>> next week.

Thanks very much!

> Gah, by "this" I meant the LAM parts. LASS is going to have to wait until the
> kernel support lands.

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