Re: [PATCH v2 0/8] KVM: SVM: A fix and cleanups for VMCB intercepts

[Sean Christopherson]

On Wed, 18 Feb 2026 15:09:50 -0800, Sean Christopherson wrote:
> Fix a likely-benign bug where KVM fails to mark vmcb01 intercepts as dirty
> after recalculating intercepts while L2 is active, then do a bunch of related
> cleanup, e.g. to split recalc_intercepts() into nested vs. non-nested
> functionality.
> 
> v2:
>  - Fix the aforementioned bug.
>  - Split recalc_intercepts() instead of simply renaming it.
>  - Move the new WARN in nested_vmcb02_recalc_intercepts() to its own patch.
>  - Use less weird local variables even if they aren't consistent with the
>    existing code...
>  - ... and then change some names in the existing code to provide consistency.
> 
> [...]

Applied to kvm-x86 nested, thanks!

[1/8] KVM: SVM: Explicitly mark vmcb01 dirty after modifying VMCB intercepts
      https://github.com/kvm-x86/linux/commit/d5bde6113aed
[2/8] KVM: SVM: Separate recalc_intercepts() into nested vs. non-nested parts
      https://github.com/kvm-x86/linux/commit/0b97f929831a
[3/8] KVM: nSVM: WARN and abort vmcb02 intercepts recalc if vmcb02 isn't active
      https://github.com/kvm-x86/linux/commit/a367b6e10372
[4/8] KVM: nSVM: Directly (re)calc vmcb02 intercepts from nested_vmcb02_prepare_control()
      https://github.com/kvm-x86/linux/commit/4a80c4bc1f10
[5/8] KVM: nSVM: Use intuitive local variables in nested_vmcb02_recalc_intercepts()
      https://github.com/kvm-x86/linux/commit/586160b75091
[6/8] KVM: nSVM: Use vmcb12_is_intercept() in nested_sync_control_from_vmcb02()
      https://github.com/kvm-x86/linux/commit/ef09eebc5736
[7/8] KVM: nSVM: Move vmcb_ctrl_area_cached.bus_lock_rip to svm_nested_state
      https://github.com/kvm-x86/linux/commit/af75470944f4
[8/8] KVM: nSVM: Capture svm->nested.ctl as vmcb12_ctrl when preparing vmcb02
      https://github.com/kvm-x86/linux/commit/56bfbe68f78e

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