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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_PASS=-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, Oct 24, 2025 at 08:51:35AM +0800, Xiaoyao Li wrote: > On 9/12/2025 1:45 PM, Xiaoyao Li wrote: > > On 8/14/2025 5:45 PM, Xiaoyao Li wrote: > > > On 7/21/2025 2:52 PM, Xiaoyao Li wrote: > > > > shm can surely serve as the shared memory for coco-VMs. But currently it > > > > doesn't check the backend->guest_memfd to pass down the RAM_GUEST_MEMFD > > > > flag. It leads to failure when creating coco-VMs (e.g., TDX guest) which > > > > require private mmeory. > > > > > > > > Set and pass down RAM_GUEST_MEMFD when backend->guest_memfd is true, to > > > > allow shm memory backend serve as shared memory for coco-VMs. > > > > > > ping... > > > > > > Paolo, will you merge it for QEMU 10.1? I think it's worth it. > > > > ping again. > > ping++, > > + Peter, > > Maybe you can queue it in case it gets missed from Paolo again? Yep, queued now and I copied stable, let me know otherwise. Thanks. -- Peter Xu