Re: [PATCH v2 0/3] KVM: SVM: Advertise TCE to userspace

Sean Christopherson
2026-04-03T15:14:37Z

On Sat, 07 Mar 2026 01:16:16 +0000, Yosry Ahmed wrote:
> Advertise TCE to userspace, allowing guests to set EFER.TCE, potentially
> gaining some performance. Patchees 1 & 2 are prep work suggested by
> Sean.
>
> v1: https://lore.kernel.org/kvm/20260306002327.1225504-1-yosry@kernel.org/
>
> Venkatesh Srinivas (1):
> KVM: SVM: Advertise Translation Cache Extensions to userspace
>
> [...]

Applied 1-2 to kvm-x86 misc (several weeks ago, I forgot to send emails before
disappearing). Thanks!

[1/2] KVM: x86: Move some EFER bits enablement to common code
https://github.com/kvm-x86/linux/commit/3b27c82ba2f3
[2/2] KVM: x86: Use kvm_cpu_cap_has() for EFER bits enablement checks
https://github.com/kvm-x86/linux/commit/d216449f253c
[3/3] KVM: SVM: Advertise Translation Cache Extensions to userspace
DROP

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