From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Guangrong Subject: Re: [PATCH 1/6] KVM: MMU: release noslot pfn on the fail path properly Date: Sun, 02 Sep 2012 21:51:31 +0800 Message-ID: <50436463.2070908@linux.vnet.ibm.com> References: <5043578F.60602@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Marcelo Tosatti , LKML , KVM To: Xiao Guangrong Return-path: In-Reply-To: <5043578F.60602@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Sorry, i forgot to modify the patch title, total patch number is 3, so the title should be 1/3, 2/3, 3/3. :( On 09/02/2012 08:56 PM, Xiao Guangrong wrote: > We can not directly call kvm_release_pfn_clean to release the pfn > since we can meet noslot pfn which is used to cache mmio info into > spte > > Introduce mmu_release_pfn_clean to do this kind of thing > > Signed-off-by: Xiao Guangrong