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Mon, 26 May 2025 07:48:11 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFXZo2a/8xKJs3sTKqO0RgVal+G6vBrYugaJ2N455lFEQ4mlSXMUYrQuBMmtho8J9BEO5yB8Q== X-Received: by 2002:a05:620a:1916:b0:7c8:4634:51d3 with SMTP id af79cd13be357-7ceecc90411mr1476202985a.55.1748270891370; Mon, 26 May 2025 07:48:11 -0700 (PDT) Received: from x1.local ([85.131.185.92]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7cd467bcc19sm1581645885a.3.2025.05.26.07.48.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 May 2025 07:48:10 -0700 (PDT) Date: Mon, 26 May 2025 10:48:07 -0400 From: Peter Xu To: Akihiko Odaki Cc: Paolo Bonzini , Stefan Weil , Fabiano Rosas , Hailiang Zhang , Phil Dennis-Jordan , qemu-devel@nongnu.org, devel@daynix.com, =?utf-8?Q?Marc-Andr=C3=A9?= Lureau , Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: [PATCH v4 00/11] Improve futex usage Message-ID: References: <20250526-event-v4-0-5b784cc8e1de@daynix.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250526-event-v4-0-5b784cc8e1de@daynix.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: -49 X-Spam_score: -5.0 X-Spam_bar: ----- X-Spam_report: (-5.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.903, 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_H5=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 Mon, May 26, 2025 at 02:29:10PM +0900, Akihiko Odaki wrote: > Akihiko Odaki (11): > futex: Check value after qemu_futex_wait() > futex: Support Windows > qemu-thread: Remove qatomic_read() in qemu_event_set() > qemu-thread: Replace __linux__ with CONFIG_LINUX > qemu-thread: Avoid futex abstraction for non-Linux > qemu-thread: Use futex for QemuEvent on Windows > qemu-thread: Use futex if available for QemuLockCnt > migration: Replace QemuSemaphore with QemuEvent > migration/colo: Replace QemuSemaphore with QemuEvent > migration/postcopy: Replace QemuSemaphore with QemuEvent In case it makes things easier.. I queued the three migration patches; AFAIU they look like standalone to go even without prior patches, meanwhile it shouldn't be an issue if they're queued in two pulls. I am still not sure whether patch 1 is needed at all, but I'll leave that to others to decide. Thanks! > hw/display/apple-gfx: Replace QemuSemaphore with QemuEvent -- Peter Xu