From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CA10CA9EA1 for ; Fri, 18 Oct 2019 10:56:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D6F3820700 for ; Fri, 18 Oct 2019 10:55:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6F3820700 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37862 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLPvK-0005xJ-Ql for qemu-devel@archiver.kernel.org; Fri, 18 Oct 2019 06:55:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57419) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLPt5-0004Aa-Jf for qemu-devel@nongnu.org; Fri, 18 Oct 2019 06:53:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iLPt4-0000bi-4q for qemu-devel@nongnu.org; Fri, 18 Oct 2019 06:53:39 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57340) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iLPt3-0000bU-Sv for qemu-devel@nongnu.org; Fri, 18 Oct 2019 06:53:38 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 218C318CB8E6; Fri, 18 Oct 2019 10:53:37 +0000 (UTC) Received: from dritchie.redhat.com (unknown [10.33.36.146]) by smtp.corp.redhat.com (Postfix) with ESMTP id BD9365D71C; Fri, 18 Oct 2019 10:53:33 +0000 (UTC) From: Sergio Lopez To: qemu-devel@nongnu.org Subject: [PATCH v11 01/15] hw/virtio: Factorize virtio-mmio headers Date: Fri, 18 Oct 2019 12:53:01 +0200 Message-Id: <20191018105315.27511-2-slp@redhat.com> In-Reply-To: <20191018105315.27511-1-slp@redhat.com> References: <20191018105315.27511-1-slp@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.63]); Fri, 18 Oct 2019 10:53:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 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: berrange@redhat.com, ehabkost@redhat.com, Sergio Lopez , mst@redhat.com, lersek@redhat.com, groug@kaod.org, marcandre.lureau@gmail.com, kraxel@redhat.com, pbonzini@redhat.com, imammedo@redhat.com, sgarzare@redhat.com, philmd@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Put QOM and main struct definition in a separate header file, so it can be accessed from other components. Signed-off-by: Sergio Lopez Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Michael S. Tsirkin --- include/hw/virtio/virtio-mmio.h | 73 +++++++++++++++++++++++++++++++++ hw/virtio/virtio-mmio.c | 48 +--------------------- 2 files changed, 74 insertions(+), 47 deletions(-) create mode 100644 include/hw/virtio/virtio-mmio.h diff --git a/include/hw/virtio/virtio-mmio.h b/include/hw/virtio/virtio-m= mio.h new file mode 100644 index 0000000000..7dbfd03dcf --- /dev/null +++ b/include/hw/virtio/virtio-mmio.h @@ -0,0 +1,73 @@ +/* + * Virtio MMIO bindings + * + * Copyright (c) 2011 Linaro Limited + * + * Author: + * Peter Maydell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License; either version = 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License alo= ng + * with this program; if not, see . + */ + +#ifndef HW_VIRTIO_MMIO_H +#define HW_VIRTIO_MMIO_H + +#include "hw/virtio/virtio-bus.h" + +/* QOM macros */ +/* virtio-mmio-bus */ +#define TYPE_VIRTIO_MMIO_BUS "virtio-mmio-bus" +#define VIRTIO_MMIO_BUS(obj) \ + OBJECT_CHECK(VirtioBusState, (obj), TYPE_VIRTIO_MMIO_BUS) +#define VIRTIO_MMIO_BUS_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VirtioBusClass, (obj), TYPE_VIRTIO_MMIO_BUS) +#define VIRTIO_MMIO_BUS_CLASS(klass) \ + OBJECT_CLASS_CHECK(VirtioBusClass, (klass), TYPE_VIRTIO_MMIO_BUS= ) + +/* virtio-mmio */ +#define TYPE_VIRTIO_MMIO "virtio-mmio" +#define VIRTIO_MMIO(obj) \ + OBJECT_CHECK(VirtIOMMIOProxy, (obj), TYPE_VIRTIO_MMIO) + +#define VIRT_MAGIC 0x74726976 /* 'virt' */ +#define VIRT_VERSION 2 +#define VIRT_VERSION_LEGACY 1 +#define VIRT_VENDOR 0x554D4551 /* 'QEMU' */ + +typedef struct VirtIOMMIOQueue { + uint16_t num; + bool enabled; + uint32_t desc[2]; + uint32_t avail[2]; + uint32_t used[2]; +} VirtIOMMIOQueue; + +typedef struct { + /* Generic */ + SysBusDevice parent_obj; + MemoryRegion iomem; + qemu_irq irq; + bool legacy; + /* Guest accessible state needing migration and reset */ + uint32_t host_features_sel; + uint32_t guest_features_sel; + uint32_t guest_page_shift; + /* virtio-bus */ + VirtioBusState bus; + bool format_transport_address; + /* Fields only used for non-legacy (v2) devices */ + uint32_t guest_features[2]; + VirtIOMMIOQueue vqs[VIRTIO_QUEUE_MAX]; +} VirtIOMMIOProxy; + +#endif diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c index 3d5ca0f667..94d934c44b 100644 --- a/hw/virtio/virtio-mmio.c +++ b/hw/virtio/virtio-mmio.c @@ -29,57 +29,11 @@ #include "qemu/host-utils.h" #include "qemu/module.h" #include "sysemu/kvm.h" -#include "hw/virtio/virtio-bus.h" +#include "hw/virtio/virtio-mmio.h" #include "qemu/error-report.h" #include "qemu/log.h" #include "trace.h" =20 -/* QOM macros */ -/* virtio-mmio-bus */ -#define TYPE_VIRTIO_MMIO_BUS "virtio-mmio-bus" -#define VIRTIO_MMIO_BUS(obj) \ - OBJECT_CHECK(VirtioBusState, (obj), TYPE_VIRTIO_MMIO_BUS) -#define VIRTIO_MMIO_BUS_GET_CLASS(obj) \ - OBJECT_GET_CLASS(VirtioBusClass, (obj), TYPE_VIRTIO_MMIO_BUS) -#define VIRTIO_MMIO_BUS_CLASS(klass) \ - OBJECT_CLASS_CHECK(VirtioBusClass, (klass), TYPE_VIRTIO_MMIO_BUS= ) - -/* virtio-mmio */ -#define TYPE_VIRTIO_MMIO "virtio-mmio" -#define VIRTIO_MMIO(obj) \ - OBJECT_CHECK(VirtIOMMIOProxy, (obj), TYPE_VIRTIO_MMIO) - -#define VIRT_MAGIC 0x74726976 /* 'virt' */ -#define VIRT_VERSION 2 -#define VIRT_VERSION_LEGACY 1 -#define VIRT_VENDOR 0x554D4551 /* 'QEMU' */ - -typedef struct VirtIOMMIOQueue { - uint16_t num; - bool enabled; - uint32_t desc[2]; - uint32_t avail[2]; - uint32_t used[2]; -} VirtIOMMIOQueue; - -typedef struct { - /* Generic */ - SysBusDevice parent_obj; - MemoryRegion iomem; - qemu_irq irq; - bool legacy; - /* Guest accessible state needing migration and reset */ - uint32_t host_features_sel; - uint32_t guest_features_sel; - uint32_t guest_page_shift; - /* virtio-bus */ - VirtioBusState bus; - bool format_transport_address; - /* Fields only used for non-legacy (v2) devices */ - uint32_t guest_features[2]; - VirtIOMMIOQueue vqs[VIRTIO_QUEUE_MAX]; -} VirtIOMMIOProxy; - static bool virtio_mmio_ioeventfd_enabled(DeviceState *d) { return kvm_eventfds_enabled(); --=20 2.21.0