From nobody Wed Nov 5 15:59:07 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1497098093721180.4058518697442; Sat, 10 Jun 2017 05:34:53 -0700 (PDT) Received: from localhost ([::1]:58413 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dJfbP-0001Lt-J0 for importer@patchew.org; Sat, 10 Jun 2017 08:34:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42248) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dJfXX-0006ii-Pw for qemu-devel@nongnu.org; Sat, 10 Jun 2017 08:30:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dJfXW-0001eJ-RX for qemu-devel@nongnu.org; Sat, 10 Jun 2017 08:30:51 -0400 Received: from chuckie.co.uk ([82.165.15.123]:33310 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dJfXW-0001cs-Ke for qemu-devel@nongnu.org; Sat, 10 Jun 2017 08:30:50 -0400 Received: from host109-151-159-193.range109-151.btcentralplus.com ([109.151.159.193] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dJfXL-0003ll-OZ; Sat, 10 Jun 2017 13:30:40 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, rjones@redhat.com, pbonzini@redhat.com, somlo@cmu.edu, lersek@redhat.com, mst@redhat.com, ehabkost@redhat.com Date: Sat, 10 Jun 2017 13:30:18 +0100 Message-Id: <1497097821-32754-4-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1497097821-32754-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1497097821-32754-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 109.151.159.193 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 3/6] fw_cfg: move setting of FW_CFG_ID into fw_cfg_init1() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The dma_enabled property enables us to set the FW_CFG_ID version accordingly. Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/nvram/fw_cfg.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 1313bfd..f7b78a9 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -914,12 +914,19 @@ static void fw_cfg_init1(DeviceState *dev) { FWCfgState *s =3D FW_CFG(dev); MachineState *machine =3D MACHINE(qdev_get_machine()); + uint32_t version =3D FW_CFG_VERSION; =20 assert(!object_resolve_path(FW_CFG_PATH, NULL)); =20 object_property_add_child(OBJECT(machine), FW_CFG_NAME, OBJECT(s), NUL= L); =20 fw_cfg_add_bytes(s, FW_CFG_SIGNATURE, (char *)"QEMU", 4); + + if (s->dma_enabled) { + version |=3D FW_CFG_VERSION_DMA; + } + + fw_cfg_add_i32(s, FW_CFG_ID, version); fw_cfg_add_bytes(s, FW_CFG_UUID, &qemu_uuid, 16); fw_cfg_add_i16(s, FW_CFG_NOGRAPHIC, (uint16_t)!machine->enable_graphic= s); fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu); @@ -935,7 +942,6 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32_= t dma_iobase, { DeviceState *dev; FWCfgState *s; - uint32_t version =3D FW_CFG_VERSION; bool dma_requested =3D dma_iobase && dma_as; =20 dev =3D qdev_create(NULL, TYPE_FW_CFG_IO); @@ -954,12 +960,8 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32= _t dma_iobase, /* 64 bits for the address field */ s->dma_as =3D dma_as; s->dma_addr =3D 0; - - version |=3D FW_CFG_VERSION_DMA; } =20 - fw_cfg_add_i32(s, FW_CFG_ID, version); - return s; } =20 @@ -975,7 +977,6 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, DeviceState *dev; SysBusDevice *sbd; FWCfgState *s; - uint32_t version =3D FW_CFG_VERSION; bool dma_requested =3D dma_addr && dma_as; =20 dev =3D qdev_create(NULL, TYPE_FW_CFG_MEM); @@ -997,11 +998,8 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, s->dma_as =3D dma_as; s->dma_addr =3D 0; sysbus_mmio_map(sbd, 2, dma_addr); - version |=3D FW_CFG_VERSION_DMA; } =20 - fw_cfg_add_i32(s, FW_CFG_ID, version); - return s; } =20 --=20 1.7.10.4