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Wed, 10 Jan 2024 22:59:32 -0800 (PST) Received: from x1n ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id r19-20020a170902c61300b001d3e9937d92sm434740plr.51.2024.01.10.22.59.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jan 2024 22:59:32 -0800 (PST) Date: Thu, 11 Jan 2024 14:59:26 +0800 From: Peter Xu To: Fabiano Rosas Cc: qemu-devel@nongnu.org, berrange@redhat.com, armbru@redhat.com, Juan Quintela , Leonardo Bras , Claudio Fontana , Nikolay Borisov Subject: Re: [RFC PATCH v3 02/30] io: Add generic pwritev/preadv interface Message-ID: References: <20231127202612.23012-1-farosas@suse.de> <20231127202612.23012-3-farosas@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20231127202612.23012-3-farosas@suse.de> Received-SPF: pass client-ip=170.10.133.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.774, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Mon, Nov 27, 2023 at 05:25:44PM -0300, Fabiano Rosas wrote: > From: Nikolay Borisov > > Introduce basic pwritev/preadv support in the generic channel layer. > Specific implementation will follow for the file channel as this is > required in order to support migration streams with fixed location of > each ram page. > > Signed-off-by: Nikolay Borisov > Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu -- Peter Xu