From: Sean Christopherson <seanjc@google.com>
To: Anil Altinay <aaltinay@google.com>
Cc: stable@vger.kernel.org, Jim Mattson <jmattson@google.com>,
Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org
Subject: Re: [PATCH 6.18.y v2 0/6] KVM: x86: CPUID faulting fixes and AMD CPUID faulting virtualization
Date: Thu, 15 Oct 2026 18:09:23 -0700 [thread overview]
Message-ID: <atF5Q7ICoyOArbRL@google.com> (raw)
In-Reply-To: <20261015160346.181835-1-aaltinay@google.com>
On Thu, Oct 15, 2026, Anil Altinay wrote:
> Please backport the following 6 upstream commits to the 6.18.y stable tree:
Why? These aren't typical stable material, especially adding support for a new
feature (virtualizing AMD's flavor of CPUID faulting).
> 1. 690dc03859e7 ("KVM: x86: Ignore cpuid faulting in SMM") [v7.1-rc1]
> 2. cf7d65d1d6f5 ("KVM: x86: Consolidate CPUID fault handling for emulator and interception logic") [v7.2-rc1]
> 3. be7fd7c3e8bc ("KVM: x86: Prioritize CPUID faulting over CPUID VM-exits in nested VMX") [v7.2-rc1]
> 4. d1bc99885a59 ("KVM: x86: Remove supports_cpuid_fault() helper") [v7.2-rc1]
> 5. e93a93f11490 ("KVM: x86: Virtualize AMD CPUID faulting") [v7.2-rc1]
> 6. b16c2aca369d ("KVM: selftests: Update hwcr_msr_test for CPUID faulting bit") [v7.2-rc1]
prev parent reply other threads:[~2026-10-16 1:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 16:03 [PATCH 6.18.y v2 0/6] KVM: x86: CPUID faulting fixes and AMD CPUID faulting virtualization Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 1/6] KVM: x86: Ignore cpuid faulting in SMM Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 2/6] KVM: x86: Consolidate CPUID fault handling for emulator and interception logic Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 3/6] KVM: x86: Prioritize CPUID faulting over CPUID VM-exits in nested VMX Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 4/6] KVM: x86: Remove supports_cpuid_fault() helper Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 5/6] KVM: x86: Virtualize AMD CPUID faulting Anil Altinay
2026-10-15 16:03 ` [PATCH 6.18.y v2 6/6] KVM: selftests: Update hwcr_msr_test for CPUID faulting bit Anil Altinay
2026-10-16 1:09 ` Sean Christopherson [this message]
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