Kernel KVM virtualization development
 help / color / mirror / Atom feed
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]

      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]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=atF5Q7ICoyOArbRL@google.com \
    --to=seanjc@google.com \
    --cc=aaltinay@google.com \
    --cc=jmattson@google.com \
    --cc=kvm@vger.kernel.org \
    --cc=pbonzini@redhat.com \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox