Re: [PATCH 0/2] KVM: SVM: Aggressively clear vmcb02 clean bits

[Sean Christopherson]

On Mon, 22 Sep 2025 09:29:21 -0700, Jim Mattson wrote:
> It is unlikely that L1 will toggle the MSR intercept bit in vmcb02,
> or that L1 will change its own IA32_PAT MSR. However, if it does,
> the affected fields in vmcb02 should not be marked clean.
> 
> An alternative approach would be to implement a set of mutators for
> vmcb02 fields, and to clear the associated clean bit whenever a field
> is modified.
> 
> [...]

Applied to kvm-x86 svm, thanks!

[1/2] KVM: SVM: Mark VMCB_PERM_MAP as dirty on nested VMRUN
      https://github.com/kvm-x86/linux/commit/93c9e107386d
[2/2] KVM: SVM: Mark VMCB_NPT as dirty on nested VMRUN
      https://github.com/kvm-x86/linux/commit/7c8b465a1c91

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