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From: Tina Zhang <zhang_wei@open-hieco.net>
To: Jim Mattson <jmattson@google.com>
Cc: Sean Christopherson <seanjc@google.com>,
	kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
	Shuah Khan <shuah@kernel.org>,
	zhouyanjing@hygon.cn, linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 1/8] KVM: x86: Provide INVLPG linear address to intercept handlers
Date: Fri, 18 Sep 2026 20:10:30 +0800	[thread overview]
Message-ID: <057c0f72-cd6d-483c-8246-8a3db4c0ff2a@open-hieco.net> (raw)
In-Reply-To: <CALMp9eQo1WZhtCEmPhsK=BoCkeSmMfwXh-JHsq6-E0HCkOunVQ@mail.gmail.com>



On 9/18/2026 7:10 PM, Jim Mattson wrote:
> That comment misses the main point. Perhaps something like:
> 
>          /*
>           * Ignore faults, just as em_invlpg() does. Calling __linearize()
>           * exactly as em_invlpg() does guarantees agreement with
>           * em_invlpg() on the linear address.
>           */

Thanks. I'll use your suggested comment in the next version.


Tina

  reply	other threads:[~2026-09-18 12:10 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-18  8:56 [PATCH v7 0/8] KVM: nSVM: Enable DecodeAssists for nested guests Tina Zhang
2026-09-18  8:56 ` [PATCH v7 1/8] KVM: x86: Provide INVLPG linear address to intercept handlers Tina Zhang
2026-09-18 11:10   ` Jim Mattson
2026-09-18 12:10     ` Tina Zhang [this message]
2026-09-18  8:56 ` [PATCH v7 2/8] KVM: nSVM: Synthesize DecodeAssists EXITINFO for emulated intercepts Tina Zhang
2026-09-18 11:27   ` Jim Mattson
2026-09-18  8:56 ` [PATCH v7 3/8] KVM: nSVM: Track valid hardware DecodeAssist bytes Tina Zhang
2026-09-18 11:12   ` Jim Mattson
2026-09-18  8:56 ` [PATCH v7 4/8] KVM: nSVM: Propagate hardware DecodeAssist bytes to VMCB12 Tina Zhang
2026-09-18  8:56 ` [PATCH v7 5/8] KVM: nSVM: Fetch DecodeAssist bytes for synthesized faults Tina Zhang
2026-09-18  8:56 ` [PATCH v7 6/8] KVM: nSVM: Use emulator bytes for synthesized nested #NPF Tina Zhang
2026-09-18 11:21   ` Jim Mattson
2026-09-18  8:56 ` [PATCH v7 7/8] KVM: nSVM: Advertise DecodeAssists to L1 Tina Zhang
2026-09-18  8:56 ` [PATCH v7 8/8] KVM: selftests: Add nested SVM DecodeAssists test Tina Zhang
2026-09-18 11:24   ` Jim Mattson

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