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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> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List 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 Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 >=20 > Signed-off-by: David Stevens > --- > arch/x86/kvm/mmu/mmu_audit.c | 2 ++ > 1 file changed, 2 insertions(+) >=20 > 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); > } > =20 > static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep) > --=20 > 2.32.0.93.g670b81a890-goog >=20 >=20