linux-kernel - Re: [PATCH v2 0/2] KVM: SVM: Fix missing LAPIC TPR sync into VMCB::V

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Message-ID: <175798189623.622616.15058554259906842549.b4-ty@google.com>
Date: Mon, 15 Sep 2025 17:25:31 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>, 
	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
Cc: Maxim Levitsky <mlevitsk@...hat.com>, 
	Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>, Naveen N Rao <naveen@...nel.org>, 
	Alejandro Jimenez <alejandro.j.jimenez@...cle.com>, kvm@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] KVM: SVM: Fix missing LAPIC TPR sync into
 VMCB::V_TPR with AVIC on

On Mon, 25 Aug 2025 18:44:27 +0200, Maciej S. Szmigiero wrote:
> From: "Maciej S. Szmigiero" <maciej.szmigiero@...cle.com>
> 
> This is an updated v2 patch series of the v1 series located at:
> https://lore.kernel.org/kvm/cover.1755609446.git.maciej.szmigiero@oracle.com/
> 
> 
> Changes from v1:
> Fix this issue by doing unconditional LAPIC -> V_TPR sync at each VMRUN
> rather than by just patching the KVM_SET_LAPIC ioctl() code path
> (and similar ones).
> 
> [...]

Applied patch 1 to kvm-x86 fixes (will get a PULL request sent out shortly).

Thanks!

[1/2] KVM: SVM: Sync TPR from LAPIC into VMCB::V_TPR even if AVIC is active
      https://github.com/kvm-x86/linux/commit/d02e48830e3f

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