Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN

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Subject: Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Fri, 25 Jun 2021 12:26:10 +0200
Cc: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, Wanpeng Li <wanpengli@xxxxxxxxxxx>, Jim Mattson <jmattson@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Maxim Levitsky <mlevitsk@xxxxxxxxxx>
In-reply-to: <20210625095106.mvex6n23lsnnsowe@linux.intel.com>
References: <20210622175739.3610207-1-seanjc@google.com> <20210622175739.3610207-10-seanjc@google.com> <20210625095106.mvex6n23lsnnsowe@linux.intel.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1

On 25/06/21 11:51, Yu Zhang wrote:

While reading the sync pages code, I just realized that patch
https://lkml.org/lkml/2021/2/9/212 has not be merged in upstream(
though it is irrelevant to this one). May I ask the reason? Thanks!


I hadn't noticed it, thanks for reminding me.

Paolo

Follow-Ups:
- Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN
  - From: Yu Zhang

References:
- [PATCH 00/54] KVM: x86/mmu: Bug fixes and summer cleaning
  - From: Sean Christopherson
- [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN
  - From: Sean Christopherson
- Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when creating >4k SP at GFN
  - From: Yu Zhang

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