Re: [PATCH v4] KVM: selftests: Add a test for gPAT handling in L2

From: Sean Christopherson

Date: Fri Jun 05 2026 - 14:42:24 EST


On Thu, 28 May 2026 16:10:52 -0700, Sean Christopherson wrote:
> When KVM_X86_QUIRK_NESTED_SVM_SHARED_PAT is disabled, verify that KVM
> correctly virtualizes the host PAT MSR and the guest PAT register for
> nested SVM guests.
>
> With nested NPT disabled:
> * L1 and L2 share the same PAT
> * The vmcb12.g_pat is ignored
>
> [...]

Applied to kvm-x86 svm, thanks!

[1/1] KVM: selftests: Add a test for gPAT handling in L2
https://github.com/kvm-x86/linux/commit/adeb462cecae

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