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a="895959169" X-IronPort-AV: E=Sophos;i="5.96,255,1665471600"; d="scan'208";a="895959169" Received: from chaop.bj.intel.com (HELO localhost) ([10.240.193.75]) by fmsmga006.fm.intel.com with ESMTP; 18 Dec 2022 23:58:49 -0800 Date: Mon, 19 Dec 2022 15:54:32 +0800 From: Chao Peng To: "Huang, Kai" Cc: "linux-api@vger.kernel.org" , "linux-mm@kvack.org" , "qemu-devel@nongnu.org" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" , "linux-doc@vger.kernel.org" , "kvm@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "tglx@linutronix.de" , "jmattson@google.com" , "Lutomirski, Andy" , "pbonzini@redhat.com" , "ak@linux.intel.com" , "kirill.shutemov@linux.intel.com" , "david@redhat.com" , "tabba@google.com" , "Hocko, Michal" , "michael.roth@amd.com" , "corbet@lwn.net" , "bfields@fieldses.org" , "dhildenb@redhat.com" , "x86@kernel.org" , "bp@alien8.de" , "vannapurve@google.com" , "rppt@kernel.org" , "shuah@kernel.org" , "vkuznets@redhat.com" , "vbabka@suse.cz" , "arnd@arndb.de" , "mail@maciej.szmigiero.name" , "qperret@google.com" , "Christopherson,, Sean" , "ddutile@redhat.com" , "naoya.horiguchi@nec.com" , "aarcange@redhat.com" , "wanpengli@tencent.com" , "yu.c.zhang@linux.intel.com" , "hughd@google.com" , "mingo@redhat.com" , "hpa@zytor.com" , "Nakajima, Jun" , "jlayton@kernel.org" , "joro@8bytes.org" , "steven.price@arm.com" , "Hansen, Dave" , "akpm@linux-foundation.org" , "linmiaohe@huawei.com" , "Wang, Wei W" Subject: Re: [PATCH v10 6/9] KVM: Unmap existing mappings when change the memory attributes Message-ID: <20221219075432.GC1691829@chaop.bj.intel.com> References: <20221202061347.1070246-1-chao.p.peng@linux.intel.com> <20221202061347.1070246-7-chao.p.peng@linux.intel.com> <0889bab999cbb464e63490bdb5b3c68c07791979.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <0889bab999cbb464e63490bdb5b3c68c07791979.camel@intel.com> Received-SPF: none client-ip=134.134.136.100; envelope-from=chao.p.peng@linux.intel.com; helo=mga07.intel.com X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Chao Peng Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, Dec 13, 2022 at 11:51:25PM +0000, Huang, Kai wrote: > On Fri, 2022-12-02 at 14:13 +0800, Chao Peng wrote: > >   > > - /* flags is currently not used. */ > > + /* 'flags' is currently not used. */ > >   if (attrs->flags) > >   return -EINVAL; > > Unintended code change. Yeah! Chao