linux-kernel - Re: [PATCH 0/3] KVM: x86/mmu: Clean up kvm_zap_gfn

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Date:   Fri, 22 Oct 2021 17:11:40 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     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>,
        "Maciej S . Szmigiero" <maciej.szmigiero@...cle.com>,
        Ben Gardon <bgardon@...gle.com>
Subject: Re: [PATCH 0/3] KVM: x86/mmu: Clean up kvm_zap_gfn_range()

On 22/10/21 03:00, Sean Christopherson wrote:
> Fix overzealous flushing in kvm_zap_gfn_range(), and clean up the mess
> that it's become by extracting the legacy MMU logic to a separate
> helper.
> 
> Sean Christopherson (3):
>    KVM: x86/mmu: Drop a redundant, broken remote TLB flush
>    KVM: x86/mmu: Drop a redundant remote TLB flush in kvm_zap_gfn_range()
>    KVM: x86/mmu: Extract zapping of rmaps for gfn range to separate
>      helper

Queued, with Cc: stable for patch 1.  (The other two patches depend on 
it, so I don't feel like including it in 5.15-rc).

Paolo