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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id rv25sm3918677ejb.21.2021.10.22.08.11.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 Oct 2021 08:11:41 -0700 (PDT) Message-ID: Date: Fri, 22 Oct 2021 17:11:40 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.1.0 Subject: Re: [PATCH 0/3] KVM: x86/mmu: Clean up kvm_zap_gfn_range() Content-Language: en-US To: Sean Christopherson Cc: Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Maxim Levitsky , "Maciej S . Szmigiero" , Ben Gardon References: <20211022010005.1454978-1-seanjc@google.com> From: Paolo Bonzini In-Reply-To: <20211022010005.1454978-1-seanjc@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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