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Mon, 24 Feb 2025 11:58:44 -0800 (PST) X-Google-Smtp-Source: AGHT+IGt8u5oo2a9OEeJzrAAtiG+eqOvTJzK+bmUDBkHkgAP+eW+DeQ0xY8x1gKvynH0rfKQiFEPMw== X-Received: by 2002:a05:620a:3916:b0:7c0:bc63:7b76 with SMTP id af79cd13be357-7c0cf9504bamr2662549085a.36.1740427124173; Mon, 24 Feb 2025 11:58:44 -0800 (PST) Received: from x1.local ([2604:7a40:2041:2b00::1000]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c23c2992ffsm13986785a.7.2025.02.24.11.58.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 11:58:43 -0800 (PST) Date: Mon, 24 Feb 2025 14:58:40 -0500 From: Peter Xu To: Li Zhijian Cc: qemu-devel@nongnu.org, Fabiano Rosas , Laurent Vivier , Paolo Bonzini Subject: Re: [PATCH v2 6/8] migraion: disable RDMA + postcopy-ram Message-ID: References: <20250221063612.695909-1-lizhijian@fujitsu.com> <20250221063612.695909-7-lizhijian@fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250221063612.695909-7-lizhijian@fujitsu.com> 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: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.442, 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_H2=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 Fri, Feb 21, 2025 at 02:36:10PM +0800, Li Zhijian wrote: > It's believed that RDMA + postcopy-ram has been broken for a while. > Rather than spending time re-enabling it, let's simply disable it as a > trade-off. > > Signed-off-by: Li Zhijian Reviewed-by: Peter Xu -- Peter Xu