Re: [PATCH v2 0/3] MSR_IA32_ARCH_CAPABILITIES cleanups

From: Sean Christopherson
Date: Tue Jun 06 2023 - 13:31:09 EST


On Wed, 24 May 2023 14:16:30 +0800, Chao Gao wrote:
> Do some cleanups about MSR_IA32_ARCH_CAPABILITIES in KVM e.g, fix stale
> comments, elimite open-coded MSR reads, track features that can be exposed to
> guests to avoid computing them runtime. They are found when reading the code.
>
> No functional change intented.
>
> Changes from v1 -> v2:
> 1. toggle ARCH_CAP_SKIP_VMENTRY_L1DFLUSH bit when l1tf mitigation state is
> changed by module param. [Xiaoyao, Sean]
> 2. add more cleanups (patch 2/3)
>
> [...]

Applied [2/3] to kvm-x86 misc, no need for that one to wait for the dust to
settle on the "supported" snapshot. Thanks!

[2/3] KVM: x86: Correct the name for skipping VMENTER l1d flush
https://github.com/kvm-x86/linux/commit/02f1b0b73660

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https://github.com/kvm-x86/linux/tree/next
https://github.com/kvm-x86/linux/tree/fixes