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

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Message-ID: <bb6885fa-4ad3-8da4-8d8e-ebfee30ad159@redhat.com>
Date:   Fri, 25 Jun 2021 12:26:10 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Yu Zhang <yu.c.zhang@...ux.intel.com>,
        Sean Christopherson <seanjc@...gle.com>
Cc:     Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Maxim Levitsky <mlevitsk@...hat.com>
Subject: Re: [PATCH 09/54] KVM: x86/mmu: Unconditionally zap unsync SPs when
 creating >4k SP at GFN

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