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[174.91.135.175]) by smtp.gmail.com with ESMTPSA id g11sm41655qkk.5.2021.03.23.13.40.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Mar 2021 13:40:40 -0700 (PDT) Date: Tue, 23 Mar 2021 16:40:38 -0400 From: Peter Xu To: David Hildenbrand Subject: Re: [PATCH v4 03/14] softmmu/physmem: Fix qemu_ram_remap() to handle shared anonymous memory Message-ID: <20210323204038.GK6486@xz-x1> References: <20210319101230.21531-1-david@redhat.com> <20210319101230.21531-4-david@redhat.com> MIME-Version: 1.0 In-Reply-To: <20210319101230.21531-4-david@redhat.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=peterx@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Received-SPF: pass client-ip=63.128.21.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marcel Apfelbaum , Igor Kotrasinski , Eduardo Habkost , "Michael S. Tsirkin" , Murilo Opsfelder Araujo , Richard Henderson , "Dr. David Alan Gilbert" , qemu-devel@nongnu.org, Greg Kurz , Stefan Hajnoczi , Igor Mammedov , Paolo Bonzini , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Markus Armbruster Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, Mar 19, 2021 at 11:12:19AM +0100, David Hildenbrand wrote: > RAM_SHARED now also properly indicates shared anonymous memory. Let's check > that flag for anonymous memory as well, to restore the proper mapping. > > Fixes: 06329ccecfa0 ("mem: add share parameter to memory-backend-ram") > Signed-off-by: David Hildenbrand Reviewed-by: Peter Xu -- Peter Xu