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[99.254.121.117]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6c75e57a646sm9639776d6.126.2024.09.19.10.45.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Sep 2024 10:45:46 -0700 (PDT) Date: Thu, 19 Sep 2024 13:45:44 -0400 From: Peter Xu To: dave@treblig.org Cc: farosas@suse.de, eblake@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org Subject: Re: [PATCH v2 3/7] migration: Deprecate zero-blocks capability Message-ID: References: <20240919134626.166183-1-dave@treblig.org> <20240919134626.166183-4-dave@treblig.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240919134626.166183-4-dave@treblig.org> 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: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Thu, Sep 19, 2024 at 02:46:22PM +0100, dave@treblig.org wrote: > From: Fabiano Rosas > > The zero-blocks capability was meant to be used along with the block > migration, which has been removed already in commit eef0bae3a7 > ("migration: Remove block migration"). > > Setting zero-blocks is currently a noop, but the outright removal of > the capability would cause and error in case some users are still > setting it. Put the capability through the deprecation process. > > Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu -- Peter Xu