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[60.242.147.73]) by smtp.gmail.com with ESMTPSA id 23sm1841779pjw.28.2021.06.24.01.43.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Jun 2021 01:43:06 -0700 (PDT) Date: Thu, 24 Jun 2021 18:43:00 +1000 From: Nicholas Piggin Subject: Re: [PATCH 1/6] KVM: x86/mmu: release audited pfns To: Aleksandar Markovic , Huacai Chen , Marc Zyngier , Paul Mackerras , Paolo Bonzini , David Stevens , Zhenyu Wang , Zhi Wang References: <20210624035749.4054934-1-stevensd@google.com> <20210624035749.4054934-2-stevensd@google.com> In-Reply-To: <20210624035749.4054934-2-stevensd@google.com> MIME-Version: 1.0 Message-Id: <1624524156.04etgk7zmz.astroid@bobo.none> X-Mailman-Approved-At: Thu, 24 Jun 2021 04:57:25 -0400 Cc: Wanpeng Li , kvm@vger.kernel.org, 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 , 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 X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Excerpts from David Stevens's message of June 24, 2021 1:57 pm: > From: David Stevens Changelog? This looks like a bug, should it have a Fixes: tag? Thanks, Nick > > Signed-off-by: David Stevens > --- > arch/x86/kvm/mmu/mmu_audit.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/kvm/mmu/mmu_audit.c b/arch/x86/kvm/mmu/mmu_audit.c > index cedc17b2f60e..97ff184084b4 100644 > --- a/arch/x86/kvm/mmu/mmu_audit.c > +++ b/arch/x86/kvm/mmu/mmu_audit.c > @@ -121,6 +121,8 @@ static void audit_mappings(struct kvm_vcpu *vcpu, u64 *sptep, int level) > audit_printk(vcpu->kvm, "levels %d pfn %llx hpa %llx " > "ent %llxn", vcpu->arch.mmu->root_level, pfn, > hpa, *sptep); > + > + kvm_release_pfn_clean(pfn); > } > > static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) > -- > 2.32.0.93.g670b81a890-goog > > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm