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[60.242.147.73]) by smtp.gmail.com with ESMTPSA id u12sm2003479pjc.0.2021.06.24.01.58.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jun 2021 01:58:05 -0700 (PDT) Date: Thu, 24 Jun 2021 18:58:00 +1000 From: Nicholas Piggin To: Aleksandar Markovic , Huacai Chen , Marc Zyngier , Paul Mackerras , Paolo Bonzini , David Stevens , Zhenyu Wang , Zhi Wang References: <20210624035749.4054934-1-stevensd@google.com> <20210624035749.4054934-4-stevensd@google.com> In-Reply-To: <20210624035749.4054934-4-stevensd@google.com> MIME-Version: 1.0 Message-Id: <1624524744.2sr7o7ix86.astroid@bobo.none> Subject: Re: [Intel-gfx] [PATCH 3/6] KVM: x86/mmu: avoid struct page in MMU X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wanpeng Li , kvm@vger.kernel.org, Suzuki K Poulose , Alexandru Elisei , intel-gfx@lists.freedesktop.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, kvmarm@lists.cs.columbia.edu, Will Deacon , James Morse , kvm-ppc@vger.kernel.org, Sean Christopherson , Vitaly Kuznetsov , linux-mips@vger.kernel.org, intel-gvt-dev@lists.freedesktop.org, Joerg Roedel , linux-arm-kernel@lists.infradead.org, Jim Mattson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Excerpts from David Stevens's message of June 24, 2021 1:57 pm: > From: David Stevens > out_unlock: > if (is_tdp_mmu_root(vcpu->kvm, vcpu->arch.mmu->root_hpa)) > read_unlock(&vcpu->kvm->mmu_lock); > else > write_unlock(&vcpu->kvm->mmu_lock); > - kvm_release_pfn_clean(pfn); > + if (pfnpg.page) > + put_page(pfnpg.page); > return r; > } How about kvm_release_pfn_page_clean(pfnpg); Thanks, Nick _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx