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[83.51.162.1]) by smtp.gmail.com with ESMTPSA id t16sm16060929wru.9.2020.07.03.11.58.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jul 2020 11:58:13 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 2/2] hw/char/serial: Allow migration of the I/O serial device Date: Fri, 3 Jul 2020 20:58:09 +0200 Message-Id: <20200703185809.5896-3-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200703185809.5896-1-f4bug@amsat.org> References: <20200703185809.5896-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x334.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 0 X-Spam_score: 0.0 X-Spam_bar: / X-Spam_report: (0.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=1, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: "Michael S. Tsirkin" , Juan Quintela , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , "Dr . David Alan Gilbert" , Paolo Bonzini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The serial device mapped on the I/O bus hold a migratable SerialState. Keep the same version range from SerialState: 837 const VMStateDescription vmstate_serial = { 838 .name = "serial", 839 .version_id = 3, 840 .minimum_version_id = 2, Fixes: 10315a7089 ("serial: make SerialIO a sysbus device") Signed-off-by: Philippe Mathieu-Daudé --- hw/char/serial.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/hw/char/serial.c b/hw/char/serial.c index 9eebcb27e7..c167b584fb 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -1002,12 +1002,22 @@ static void serial_io_realize(DeviceState *dev, Error **errp) sysbus_init_irq(SYS_BUS_DEVICE(sio), &s->irq); } +static const VMStateDescription vmstate_serial_io = { + .name = "serial", + .version_id = 3, + .minimum_version_id = 2, + .fields = (VMStateField[]) { + VMSTATE_STRUCT(serial, SerialIO, 0, vmstate_serial, SerialState), + VMSTATE_END_OF_LIST() + } +}; + static void serial_io_class_init(ObjectClass *klass, void* data) { DeviceClass *dc = DEVICE_CLASS(klass); dc->realize = serial_io_realize; - /* No dc->vmsd: class has no migratable state */ + dc->vmsd = &vmstate_serial_io; } static void serial_io_instance_init(Object *o) -- 2.21.3