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[92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=E0Szj+BUCHjxuJBdx9Wrvy+HkmBa/dgxVRBK3E/BnfQ=; b=P1KCrJ5iFTxh+5hJPtfVQujs9CifBZFJrovFDUYhJ3z6mc49/O1KUE5BAuzD2e2kov nS9cciywE1Cgyb5sKblg7Ul1XP0r+SVhbXQu0kcldp5/EjtQWbmMjJN4vYUwBJnKa7Fi dULDM0+FRiOAtjZdPH5npCnotlvZisNCXY4dc7mNJ5V5W3P1E81hJi/UEjFQ5EFzHkuE To4JShWSwN7qSBWc73ukDxQHjz+cEwNiaO2yWPgVfvjSv0NUuZg/kQ5U1J/QOG2qMDpr eYkh9MSHl7JfcoFx2pkcwW51zbx36P8iFjin6QAgWN5/aEBUn/nclhGQwuhxcyj1UPnH rk4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=E0Szj+BUCHjxuJBdx9Wrvy+HkmBa/dgxVRBK3E/BnfQ=; b=Gi65nHJsqSzpX4GqreIECIddJcLMTSpMqXtBUaW0pgrb/E/hv4l/1UAnw3rYXnXis4 686R/5Zi0kvUKni4Po2M9YHy9vPJmATOe09CSGYKy3ATRMHLpLSdLO7g7hTS1L8QymuC b7hO11qtcmtFnViGurB6esxyiQgJKvOVxBLrKb07PMWDtspaDmYmx3SZqFiv5ML29aUq S+FmaiBcBEzn6hzK6H5bYb0zagAoOBdm+KeVkArMU0sl3P+D5bOBx+LSjbRcWn/w3yJl iGLXZ+cWbCngr4JzsjO3Ip/S392X36CTLOjeVOOvp92WsGHALlzP7eleZ7okACa/70FZ vcQg== X-Gm-Message-State: AO0yUKUO+H3Vbffubc46wSy0N/syQ9K++rWOrHyd3oRLPj6h01I398HZ u3D9a7KmUevDiZPXVhbyMeg64rdgbys= X-Google-Smtp-Source: AK7set9VL1euQ420jTWO4A2cNMGLWKOozgjeLNAI6Vf0wicXdmMh4RRG9X246+RFwqTC0nKvOuzUPA== X-Received: by 2002:a17:906:a1c7:b0:8a6:e075:e364 with SMTP id bx7-20020a170906a1c700b008a6e075e364mr2832219ejb.26.1676380511765; Tue, 14 Feb 2023 05:15:11 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow , Thomas Huth Subject: [PATCH 01/12] hw/i386/pc_q35: Resolve redundant q35_host variable Date: Tue, 14 Feb 2023 14:14:30 +0100 Message-Id: <20230214131441.101760-2-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::635; envelope-from=shentey@gmail.com; helo=mail-ej1-x635.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380594944100003 Content-Type: text/plain; charset="utf-8" The variable is redundant to "phb" and is never used by its real type. Signed-off-by: Bernhard Beschow Reviewed-by: Thomas Huth --- hw/i386/pc_q35.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index a5ffb77ed8..1ce9b16c53 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -118,8 +118,7 @@ static void pc_q35_init(MachineState *machine) PCMachineState *pcms =3D PC_MACHINE(machine); PCMachineClass *pcmc =3D PC_MACHINE_GET_CLASS(pcms); X86MachineState *x86ms =3D X86_MACHINE(machine); - Q35PCIHost *q35_host; - PCIHostState *phb; + Object *phb; PCIBus *host_bus; PCIDevice *lpc; DeviceState *lpc_dev; @@ -206,10 +205,10 @@ static void pc_q35_init(MachineState *machine) } =20 /* create pci host bus */ - q35_host =3D Q35_HOST_DEVICE(qdev_new(TYPE_Q35_HOST_DEVICE)); + phb =3D OBJECT(qdev_new(TYPE_Q35_HOST_DEVICE)); =20 if (pcmc->pci_enabled) { - pci_hole64_size =3D object_property_get_uint(OBJECT(q35_host), + pci_hole64_size =3D object_property_get_uint(phb, PCI_HOST_PROP_PCI_HOLE6= 4_SIZE, &error_abort); } @@ -217,25 +216,25 @@ static void pc_q35_init(MachineState *machine) /* allocate ram and load rom/bios */ pc_memory_init(pcms, system_memory, rom_memory, pci_hole64_size); =20 - object_property_add_child(OBJECT(machine), "q35", OBJECT(q35_host)); - object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_RAM_MEM, + object_property_add_child(OBJECT(machine), "q35", phb); + object_property_set_link(phb, MCH_HOST_PROP_RAM_MEM, OBJECT(machine->ram), NULL); - object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_SMRAM_MEM, + object_property_set_link(phb, MCH_HOST_PROP_SMRAM_MEM, OBJECT(&x86ms->smram), NULL); - object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_PCI_MEM, + object_property_set_link(phb, MCH_HOST_PROP_PCI_MEM, OBJECT(pci_memory), NULL); - object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_SYSTEM_MEM, + object_property_set_link(phb, MCH_HOST_PROP_SYSTEM_MEM, OBJECT(system_memory), NULL); - object_property_set_link(OBJECT(q35_host), MCH_HOST_PROP_IO_MEM, + object_property_set_link(phb, MCH_HOST_PROP_IO_MEM, OBJECT(system_io), NULL); - object_property_set_int(OBJECT(q35_host), PCI_HOST_BELOW_4G_MEM_SIZE, + object_property_set_int(phb, PCI_HOST_BELOW_4G_MEM_SIZE, x86ms->below_4g_mem_size, NULL); - object_property_set_int(OBJECT(q35_host), PCI_HOST_ABOVE_4G_MEM_SIZE, + object_property_set_int(phb, PCI_HOST_ABOVE_4G_MEM_SIZE, x86ms->above_4g_mem_size, NULL); + /* pci */ - sysbus_realize_and_unref(SYS_BUS_DEVICE(q35_host), &error_fatal); - phb =3D PCI_HOST_BRIDGE(q35_host); - host_bus =3D phb->bus; + sysbus_realize_and_unref(SYS_BUS_DEVICE(phb), &error_fatal); + host_bus =3D PCI_BUS(qdev_get_child_bus(DEVICE(phb), "pcie.0")); /* create ISA bus */ lpc =3D pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_D= EV, ICH9_LPC_FUNC), true, --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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[92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6kbCDEpc2tGrryia0PoHlKlYaPwtvfa3bwOP0TWhkDg=; b=OqujgExxciLWQAD/lrIfFPm4EBg7Zsc9i/VDjutPiwMMDmZWFIoCaWOkmA+P0eb0Au ojzCgILSlCxLIes6ADzB1TfSK5IzwrZeC8vEm2NZIOMt91wKRTF9EIh5aHocrQt/nHlJ aqOi0vAB6iNqTIcVApz7s8XhSYDKFWSYzRKA9c9Ad+yVG+u6qc3P+ws8VrqF0FGifCEz LKIsLoMP8aJyY9DF5mqWKs3h4FZAwizl9ZdFKxGNrwQQWKx3EiSSSkVlRwL8o0EBYiMV 95rM5fwdd3ePGLbBJ1PbZf4/CH7vk4qJkLTPnSsn8HozMFuqDQdNqkelwn3uMuJpQqzT 3rcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6kbCDEpc2tGrryia0PoHlKlYaPwtvfa3bwOP0TWhkDg=; b=H4TV++7ZHUIyVaHIt7GBfD1GoLJJLpW0M1IQLh32KvvKSKRH0qynXyuSflGLPPRRV0 NWr95ejR9q8eCJb+u5JBnO2+YzXdw3I2WLiPFBn384WIdYFQgT5gU5QbNk0vpJYT//gz UeLyxaI/C4HgITJMZoRYEHY+CwC50+aOXQQ8hBhVMWeE0DlOMSA/V/mtqStnIbchyjWK 1oBui7VEs9DT4NCMBuyCxSKXmdqAmrqaJAgKuNvMH57m4TeAQUxhrIViPsOhIzJYD1TE pnOTbMMFjImSOGi2I+cXRckRSqdDbuWndtTCU6b743JY6KuCOFW3Gy1J+nnqZPrsyOuV /uSA== X-Gm-Message-State: AO0yUKXG5rH07y3nr86NDHmHEC88isLvhzU55Dh2yKfKlEwsK0DXCDvy qfKQBfbzstDJURhx51H2bF/wlN9x/0M= X-Google-Smtp-Source: AK7set9JyZZnMJh7gF0QFtq6A9aGCCwaUJTCNMCb96kZj/rGAO1hmoRfZMHUeFfuwHAGOm8ufSwSJg== X-Received: by 2002:a17:906:9be6:b0:878:7ef1:4a20 with SMTP id de38-20020a1709069be600b008787ef14a20mr2924975ejc.4.1676380512996; Tue, 14 Feb 2023 05:15:12 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 02/12] hw/pci-host/q35: Fix contradicting .endianness assignment Date: Tue, 14 Feb 2023 14:14:31 +0100 Message-Id: <20230214131441.101760-3-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::636; envelope-from=shentey@gmail.com; helo=mail-ej1-x636.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380578776100003 Content-Type: text/plain; charset="utf-8" Settle on little endian which is consistent with using pci_host_conf_le_ops. Fixes: bafc90bdc594 'q35: implement TSEG' Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 1 - 1 file changed, 1 deletion(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 83f2a98c71..3124cad60f 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -289,7 +289,6 @@ static void blackhole_write(void *opaque, hwaddr addr, = uint64_t val, static const MemoryRegionOps blackhole_ops =3D { .read =3D blackhole_read, .write =3D blackhole_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, .valid.min_access_size =3D 1, .valid.max_access_size =3D 4, .impl.min_access_size =3D 4, --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380568; cv=none; d=zohomail.com; s=zohoarc; b=i8WXG0vFRL2ILt9/2MEBMnGwz5aRmvb1KSbPDG+oMASBzITWtmRDVZSqqyePmEZJC+Knta9jfI2T19EtpAV0ryzFZB9JLDmoj9KRD5PObh1hX0v3O7WNKJEHANHnYJ+S6pwibmOFQzN+6y3q0DAMv2scYji3mQDLjNxwwcUiCGc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380568; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=AFrfKDNgDSO+JSI2nSN7vL8PgZQEIxHL9NLlLSyrouU=; b=WhrSo51JTki67Ff0qiBgIBJI+Yc1o4SiLEn3d6iy0CnmK3bQggtU+Y1E2zAUTHoP85CTJymFaryjSyJL0huy9IF03Mtr1lqAywiYIMybgp1/7yxOg0BKDZSocphXfUyg3Wu7pY80tyhJHijXxpsMsV4eOfwd1X3yEVdOvVNYnUc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380568110126.83083935354398; Tue, 14 Feb 2023 05:16:08 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9d-0007Zz-Jg; Tue, 14 Feb 2023 08:15:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9R-0007VD-H4 for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:21 -0500 Received: from mail-ej1-x633.google.com ([2a00:1450:4864:20::633]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9P-0003uP-D1 for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:16 -0500 Received: by mail-ej1-x633.google.com with SMTP id qb15so37859439ejc.1 for ; Tue, 14 Feb 2023 05:15:15 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. [92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=AFrfKDNgDSO+JSI2nSN7vL8PgZQEIxHL9NLlLSyrouU=; b=RFXSNLxFlIPXwMZQCPMYiPJvmRkSp1P0okOrCy8lKtFXOyBkDHwNSsbC+FpetsJYPH RXXxh8jserYBMr5r3SE15y2wFWPybevuDYsKqfQzV3VBiUwZtIb9DQTsUAFJd+3qnabw mP9vXZdpAfs8yma5RXuf+AGiya+qIHHSzkWCfWm2epp07qCygwRzJAw7nRosV3LRwikw 1Tb+ot1OiBlx9iJSNXbJgePCz4li+smFt+apsdEVL7GUB7uMRXvh0lleAqCW/1lDBrsc qUvMsfHO+WRUSaq2AFWjgqi8/t+NhuXggATZ6ertF/Q6Wy9qrMkVSQ64lly/aJaTU/ub cCzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AFrfKDNgDSO+JSI2nSN7vL8PgZQEIxHL9NLlLSyrouU=; b=nrl8gj2iRFG1bVMHtwP3Mz6Okszc5zlfJyPEh0vx6UEv0XrXdVzT4yf7Rk/0ruai9Y 52lry1RcEL1x3xBxyUtVIfohx1el+CNP8NXDNYo6yHj3V2lIFo/m2FK+fqgoVCOxToEe KnSLQOZ5Wu6bYD24qn+b3hiE+adRV8jlaK4vLKwDCCBkUCHqRHZr/n9zZMl5lnfiXxyu DD6CoS7x1AFhY309bffFlaMGHHhKVuspyUbjlBfkDECsQsGjYfR7T9dK2DwstkuZKbOP rwBKmx7uMR+Brg190+EatWYLaQe++7xVIJJEpjM55A3TFhAML/bIieIwkO0NBwaQnvZM 6udQ== X-Gm-Message-State: AO0yUKWGq2z3twJbDSyLYGRtFZYE+GVzT9VIP2aHGG/Q9UzfXAecqLVp hQPDWenyXcqJM5WePyHhB9ZOlKgw6VQ= X-Google-Smtp-Source: AK7set+Pbb/tDqoLDToq3Wg3tKtR8uQf+lC1tccsV5ErP/M3JLqbqDiaCJWC8ZPJ40lA0USMWMGxhw== X-Received: by 2002:a17:907:6e0f:b0:8ae:6b88:e52d with SMTP id sd15-20020a1709076e0f00b008ae6b88e52dmr28475266ejc.7.1676380513819; Tue, 14 Feb 2023 05:15:13 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 03/12] hw/pci-host/q35: Use memory_region_set_address() also for tseg_blackhole Date: Tue, 14 Feb 2023 14:14:32 +0100 Message-Id: <20230214131441.101760-4-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::633; envelope-from=shentey@gmail.com; helo=mail-ej1-x633.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380568927100001 Content-Type: text/plain; charset="utf-8" Deleting from and adding to the parent memory region seems to be the old way of changing a memory region's address which is superseeded by memory_region_set_address(). Moreover, memory_region_set_address() is already used for tseg_window which is tseg_blackhole's counterpart in SMM space. Ammends: bafc90bdc594 'q35: implement TSEG' Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 3124cad60f..0384ce4350 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -404,12 +404,11 @@ static void mch_update_smram(MCHPCIState *mch) } else { tseg_size =3D 0; } - memory_region_del_subregion(mch->system_memory, &mch->tseg_blackhole); + memory_region_set_enabled(&mch->tseg_blackhole, tseg_size); memory_region_set_size(&mch->tseg_blackhole, tseg_size); - memory_region_add_subregion_overlap(mch->system_memory, - mch->below_4g_mem_size - tseg_size, - &mch->tseg_blackhole, 1); + memory_region_set_address(&mch->tseg_blackhole, + mch->below_4g_mem_size - tseg_size); =20 memory_region_set_enabled(&mch->tseg_window, tseg_size); memory_region_set_size(&mch->tseg_window, tseg_size); --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380568; cv=none; d=zohomail.com; s=zohoarc; b=cEcTPkCnW4OhtXySvJf6+3f5Q1xSHhZWDChaqDCrDlhVJWttm2Kn5L7JkiFqN93zyB+9k/vhgNemsQTeeN+JEArpwkiv0qGZSx/5sdpPO5Qk2/P3sZYAzHzanY/t31Ww/AtXs1Ki6J+HjmVGfXfKQ70q7ssz040I+gXK3A36xOs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380568; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=5Q5vWhZ3yaheNtY1gl/eSdHz8ARO+3GshIdP1UrJAsk=; b=VzUURwfuCiQ3Y6PRKHJ+yLojKKtEfpp30gWGQAHy1b03wO1qbiM4fycPPR8XS7lY5yTWEvlToLW3gZPdg0ULwlNMYdJb1XoXZAujpVTvIdq3CYPGgJDXfmTKU4/jDS36zXjMMdM4frYsSQSaG2SaxqYKa/S6wb8cEwyaUjcgdqw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380568183191.4153740785539; Tue, 14 Feb 2023 05:16:08 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9b-0007Xu-JC; Tue, 14 Feb 2023 08:15:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9V-0007VJ-BP for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:21 -0500 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9Q-0003ua-Eh for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:18 -0500 Received: by mail-ej1-x634.google.com with SMTP id mc25so2572517ejb.13 for ; Tue, 14 Feb 2023 05:15:15 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. 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Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 04/12] hw/pci-host/q35: Initialize PCMachineState::bus in board code Date: Tue, 14 Feb 2023 14:14:33 +0100 Message-Id: <20230214131441.101760-5-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=shentey@gmail.com; helo=mail-ej1-x634.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380569011100005 Content-Type: text/plain; charset="utf-8" The Q35 PCI host currently sets the PC machine's PCI bus attribute through global state, thereby assuming the machine to be a PC machine. The Q35 machine code already holds on to Q35's pci bus attribute, so can easily set its own property while preserving encapsulation. Signed-off-by: Bernhard Beschow --- hw/i386/pc_q35.c | 6 ++++-- hw/pci-host/q35.c | 1 - 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 1ce9b16c53..c2dc87acee 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -231,10 +231,12 @@ static void pc_q35_init(MachineState *machine) x86ms->below_4g_mem_size, NULL); object_property_set_int(phb, PCI_HOST_ABOVE_4G_MEM_SIZE, x86ms->above_4g_mem_size, NULL); - - /* pci */ sysbus_realize_and_unref(SYS_BUS_DEVICE(phb), &error_fatal); + + /* pci */ host_bus =3D PCI_BUS(qdev_get_child_bus(DEVICE(phb), "pcie.0")); + pcms->bus =3D host_bus; + /* create ISA bus */ lpc =3D pci_create_simple_multifunction(host_bus, PCI_DEVFN(ICH9_LPC_D= EV, ICH9_LPC_FUNC), true, diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 0384ce4350..26e9e28e0e 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -66,7 +66,6 @@ static void q35_host_realize(DeviceState *dev, Error **er= rp) s->mch.pci_address_space, s->mch.address_space_io, 0, TYPE_PCIE_BUS); - PC_MACHINE(qdev_get_machine())->bus =3D pci->bus; pci->bypass_iommu =3D PC_MACHINE(qdev_get_machine())->default_bus_bypass_iommu; qdev_realize(DEVICE(&s->mch), BUS(pci->bus), &error_fatal); --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380639; cv=none; d=zohomail.com; s=zohoarc; b=CFoCokK2Ow5NmXLW7R1dn/K8/csqwCdBHnv9jyQbEmoGq9KqyP6D60kq2Pr+HA2aTnuJRiViR6VhFbgtO7jWQIgCS4ztwmwSbE9ePAfW8TcbXIpGQH97f9aogkFrAz1mL1EozgHUNjlVxxRARhumgrgK2wZTNIjp440+ercdKYY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380639; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=aSHw5fSD+GawWcmcSXMGHhcAnPm8nrYU8mTyUZGVz+Q=; b=Tp9ZKWNWLVXfTY2LGvF+XNwhAxGCEPy6SC22a5YeQuPMI4ojnm9J8zMZ9+nHEFVOPOcdzw4G5+rN5szvaj+4U3dFtcfYNoGZawXVpfjuckK7WcCSw5eIMdHmw307i8oYn1Kp7GPFY2nq6m3dmMyR0STNwOzVLVBGnWtAxgWiPfY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380639793970.6338810947531; Tue, 14 Feb 2023 05:17:19 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9e-0007b8-8s; Tue, 14 Feb 2023 08:15:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9X-0007XA-Ft for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:23 -0500 Received: from mail-ed1-x536.google.com ([2a00:1450:4864:20::536]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9R-0003uk-SL for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:23 -0500 Received: by mail-ed1-x536.google.com with SMTP id fi26so17248114edb.7 for ; Tue, 14 Feb 2023 05:15:17 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. [92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=aSHw5fSD+GawWcmcSXMGHhcAnPm8nrYU8mTyUZGVz+Q=; b=kMxyiP7ZJm36pRIGfE93DIaY8jxd6K+T7abPMd/4P8kLOSGYeVaHkKEFawtlH7GjLB KN+6Iu6Wl88eRC9Bg2RqeIuYkVoi1FEEUYE1klIa7wDg6yO9zDC7fY+6mtbsjMZpqHmu CXYjvWnTUjDA60iHSehzklkAccwzQNvMr3jISNi6Q5UOkd9ie5RCnqAh94lInsSTuMc7 r2zXmgu9rtEQb3b5zysijWDZa1BPHFsoIgXTABYzzER78s2/QWRRhPfW0sT41pahmCjg TV4/D/Wu2knI8vM2a1NTDGGZHxjmndkd6aV1WXhnipBCmDtSAqi4k9/HP1lypXEv6b4d d4Dw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=aSHw5fSD+GawWcmcSXMGHhcAnPm8nrYU8mTyUZGVz+Q=; b=3lzhFnCwEIynC+P2iRnF+upACnGVwow8n4uW2WKxLf2lfxQrIVqXSiTsHa/VF8x6Zx yeI8j0s028kcTjA8KyhyU4YPqFqVCC7qaPJpJzGhNZmrmxI7CcDuFsvOmSKZUbMZfT/Z 5CKRxsse4z4SA8CobFFHs7qqggqGIXKh5gvCrpzKJOZ/MJtMU3CFsz5isNHLviV4aw7L m5k4YHQn0HvJZecv3pkpzOfDT2GkuHbTdZ+jikHfywdcxr5zk2h6FnptO25SHCt6L3WY vAjE8eQCHR/plFXyyXMkxwGAzFHnyRNt6elwdSOECRHU2QKaRiJ9aoHPAlznM5V3HApt onxQ== X-Gm-Message-State: AO0yUKXeyEMwzHbyUUDJJDz/+OeZ/kIgB9Gt6XdBrD8F2iHbOLTRsXG1 FpZOXddCP6PwLkplWrQARU0AFkl/TeU= X-Google-Smtp-Source: AK7set/oZqQ8QjiYth3Wo2rNsCmIWqUd8KuSCGKkMsDoKm5/l96/4ODU8DDefVViMnEkRJgryVQrZg== X-Received: by 2002:a50:8ad5:0:b0:4ac:be42:5c66 with SMTP id k21-20020a508ad5000000b004acbe425c66mr2768853edk.11.1676380516028; Tue, 14 Feb 2023 05:15:16 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 05/12] hw/pci-host/q35: Initialize "bypass-iommu" property from board code Date: Tue, 14 Feb 2023 14:14:34 +0100 Message-Id: <20230214131441.101760-6-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::536; envelope-from=shentey@gmail.com; helo=mail-ed1-x536.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380641303100003 Content-Type: text/plain; charset="utf-8" The Q35 PCI host already has a "bypass-iommu" property. However, the host initializes this property itself by accessing global machine state, thereby assuming it to be a PC machine. Avoid this by having board code set this property. Signed-off-by: Bernhard Beschow --- hw/i386/pc_q35.c | 2 ++ hw/pci-host/q35.c | 3 +-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index c2dc87acee..b3c55012d4 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -231,6 +231,8 @@ static void pc_q35_init(MachineState *machine) x86ms->below_4g_mem_size, NULL); object_property_set_int(phb, PCI_HOST_ABOVE_4G_MEM_SIZE, x86ms->above_4g_mem_size, NULL); + object_property_set_bool(phb, "bypass-iommu", + pcms->default_bus_bypass_iommu, NULL); sysbus_realize_and_unref(SYS_BUS_DEVICE(phb), &error_fatal); =20 /* pci */ diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 26e9e28e0e..0e198f97a7 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -66,8 +66,7 @@ static void q35_host_realize(DeviceState *dev, Error **er= rp) s->mch.pci_address_space, s->mch.address_space_io, 0, TYPE_PCIE_BUS); - pci->bypass_iommu =3D - PC_MACHINE(qdev_get_machine())->default_bus_bypass_iommu; + qdev_realize(DEVICE(&s->mch), BUS(pci->bus), &error_fatal); } =20 --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380568; cv=none; d=zohomail.com; s=zohoarc; b=fEg2WNjLShGzBGHyKyh1uoEj921Ux4HkBvNJAwF9aGdUVX09U6QnZuWliOGVYou9w7tl382yvACqRg6DSgk1dLs73saXpIWDIdNAE4+QTUgCtfEBamZ1PZHfoEVvamm0CL7NXp2VeYdLWVwZJ5usQjH6XrqiiHtgjAHwPuwoVHo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380568; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=DbrbM3p3jfrGHEMaBbnBB4lGzc6BURl9OVfHqnE3l1g=; b=LQPBODbYsRCnRlUFe5OsDZK7kJrcONNys3DlKMcIGTDWRvETxcxBMAwrbJYWK8qQf0W5Gl2IR205dVAodFyEyOBz5Kb9RTJUKf05y5Wt/tKo2Bww6d00CHlLhOxxBzZRRCuFAdwoyRsSyoJaTbj5eKG7y8sto92+8DSS+Jv7UcY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380568178720.9663324262301; Tue, 14 Feb 2023 05:16:08 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9e-0007bW-R7; Tue, 14 Feb 2023 08:15:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9Z-0007XM-0M for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:25 -0500 Received: from mail-ej1-x631.google.com ([2a00:1450:4864:20::631]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9V-0003uu-23 for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:24 -0500 Received: by mail-ej1-x631.google.com with SMTP id mc25so2572766ejb.13 for ; Tue, 14 Feb 2023 05:15:18 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. [92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DbrbM3p3jfrGHEMaBbnBB4lGzc6BURl9OVfHqnE3l1g=; b=ZAseUPkO/fFbUT4C8zmaiXFp1Y4Q03J0xuS/tWGeORMJ3PTZsSIBUkHNs9ZCEd3mBd KUCtoKEf6Yn/kCQbllFrNzevAG2U1jRh2iFPfLru2QF4ofxYuHTVnKhaliEhHbE9HLdR MDur00vpk/WB4UZfNUFqBqdyNopaMVZqkviJrkLc/PEY4RVUatgZD+w+qgxGCc7hkRnH KAmLFNQ1t7ESDD00M1O3f5gG99bpePpUArCb7DP8QAljogrjudAsXYYW/0wB2yFoVyzr 5jECJX2hxGD7bwY3YGCgY74qWIgtzhAAlvZo0nXYP35F240FQCwltG8x6hBgE7x9RbG9 qfsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DbrbM3p3jfrGHEMaBbnBB4lGzc6BURl9OVfHqnE3l1g=; b=oBd1RJ6KXMqXTXJMudEQ7gdUOUvLIqWcxCyQB6keERmgt1E0UI1oXtkzXCrQRgKK9J BBeIxcfM6wzNTO62d0HnBH08K611ldNU4dO594vLa0AJnx1xbMjdkSMkv47yayueUvJM djHa5Psw/Dy/gHr3Dz7BiPydpyr7nK+FYQkord1rfqf0yUEz0g6FZk18OgqypOPVLoLo 2r3D/hJpJkrf/4wLJnaHMtOEOiK4QguLDJyTwEoXzRe5UvBI3z27PVc4lSn2lCM73c2d AdE6yIwai7KI6d3gQZ1CrhASeEl4dGrp2mVoIsi19+Zq+ceIKKSfhsuIL5tT6IH+GWDT +f/g== X-Gm-Message-State: AO0yUKUfigjPJrP58J08io1oB021Ttt2Ocd5JXKzfeEmSYisCYZdPyrj 1J6Nroh3FqTQxAQK5pJggGsFilisWA4= X-Google-Smtp-Source: AK7set/9KyYfdob1xVcfJ0siERL5uCHjq5a2J+3Ag0w59HhdRTNNniZK9nb1aYmzlgjoDh5CM2wAVw== X-Received: by 2002:a17:907:379:b0:889:d156:616d with SMTP id rs25-20020a170907037900b00889d156616dmr3123143ejb.27.1676380517317; Tue, 14 Feb 2023 05:15:17 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 06/12] hw/pci-host/q35: Initialize properties just once Date: Tue, 14 Feb 2023 14:14:35 +0100 Message-Id: <20230214131441.101760-7-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::631; envelope-from=shentey@gmail.com; helo=mail-ej1-x631.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380568956100002 Content-Type: text/plain; charset="utf-8" Although not used there, the attributes for Q35's "pci-hole64-size" and "short_root_bus" properties currently reside in its child device. This causes the default values to be overwritten during the child's object_initialize() phase. Avoid this by moving both attributes into the host device. Signed-off-by: Bernhard Beschow --- include/hw/pci-host/q35.h | 5 +++-- hw/pci-host/q35.c | 20 +++++--------------- 2 files changed, 8 insertions(+), 17 deletions(-) diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h index fcbe57b42d..93e41ffbee 100644 --- a/include/hw/pci-host/q35.h +++ b/include/hw/pci-host/q35.h @@ -54,8 +54,6 @@ struct MCHPCIState { Range pci_hole; uint64_t below_4g_mem_size; uint64_t above_4g_mem_size; - uint64_t pci_hole64_size; - uint32_t short_root_bus; uint16_t ext_tseg_mbytes; }; =20 @@ -64,7 +62,10 @@ struct Q35PCIHost { PCIExpressHost parent_obj; /*< public >*/ =20 + uint64_t pci_hole64_size; + uint32_t short_root_bus; bool pci_hole64_fix; + MCHPCIState mch; }; =20 diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 0e198f97a7..03aa08dae5 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -76,7 +76,7 @@ static const char *q35_host_root_bus_path(PCIHostState *h= ost_bridge, Q35PCIHost *s =3D Q35_HOST_DEVICE(host_bridge); =20 /* For backwards compat with old device paths */ - if (s->mch.short_root_bus) { + if (s->short_root_bus) { return "0000"; } return "0000:00"; @@ -161,27 +161,19 @@ static void q35_host_get_pci_hole64_end(Object *obj, = Visitor *v, =20 pci_bus_get_w64_range(h->bus, &w64); value =3D range_is_empty(&w64) ? 0 : range_upb(&w64) + 1; - hole64_end =3D ROUND_UP(hole64_start + s->mch.pci_hole64_size, 1ULL <<= 30); + hole64_end =3D ROUND_UP(hole64_start + s->pci_hole64_size, 1ULL << 30); if (s->pci_hole64_fix && value < hole64_end) { value =3D hole64_end; } visit_type_uint64(v, name, &value, errp); } =20 -/* - * NOTE: setting defaults for the mch.* fields in this table - * doesn't work, because mch is a separate QOM object that is - * zeroed by the object_initialize(&s->mch, ...) call inside - * q35_host_initfn(). The default values for those - * properties need to be initialized manually by - * q35_host_initfn() after the object_initialize() call. - */ static Property q35_host_props[] =3D { DEFINE_PROP_UINT64(PCIE_HOST_MCFG_BASE, Q35PCIHost, parent_obj.base_ad= dr, MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT), DEFINE_PROP_SIZE(PCI_HOST_PROP_PCI_HOLE64_SIZE, Q35PCIHost, - mch.pci_hole64_size, Q35_PCI_HOST_HOLE64_SIZE_DEFAULT= ), - DEFINE_PROP_UINT32("short_root_bus", Q35PCIHost, mch.short_root_bus, 0= ), + pci_hole64_size, Q35_PCI_HOST_HOLE64_SIZE_DEFAULT), + DEFINE_PROP_UINT32("short_root_bus", Q35PCIHost, short_root_bus, 0), DEFINE_PROP_SIZE(PCI_HOST_BELOW_4G_MEM_SIZE, Q35PCIHost, mch.below_4g_mem_size, 0), DEFINE_PROP_SIZE(PCI_HOST_ABOVE_4G_MEM_SIZE, Q35PCIHost, @@ -218,9 +210,7 @@ static void q35_host_initfn(Object *obj) object_initialize_child(OBJECT(s), "mch", &s->mch, TYPE_MCH_PCI_DEVICE= ); qdev_prop_set_int32(DEVICE(&s->mch), "addr", PCI_DEVFN(0, 0)); qdev_prop_set_bit(DEVICE(&s->mch), "multifunction", false); - /* mch's object_initialize resets the default value, set it again */ - qdev_prop_set_uint64(DEVICE(s), PCI_HOST_PROP_PCI_HOLE64_SIZE, - Q35_PCI_HOST_HOLE64_SIZE_DEFAULT); + object_property_add(obj, PCI_HOST_PROP_PCI_HOLE_START, "uint32", q35_host_get_pci_hole_start, NULL, NULL, NULL); --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380641; cv=none; d=zohomail.com; s=zohoarc; b=X1mog3DH4V3mCeLU+iFzHxr3Wlzu21frx4HSQf/bUT/ZJ1Ls+qRS+7lOIin2+xUND9oUoF7Q6LAYQiyvj47+fxix1udmFSQ/3BvfgaJuxu4tNn+xL58/6psAs0AKiW3ESrDa48YM05KcQyaYGlL1GgzRuKLBXyDYQzDaZrEfGz4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380641; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=YkQI+OmILy28+c+2zgMBpj3rebi/xKNz4e5yLjMHx+g=; b=FVPDIO59o4RCciVG1ex95S0TK+b4NMv7WwamyU8KXtvi+mHcTzRlR5r8286kOkBJbpk/s5cuVS1XWLecDLiOAU6CCPO68F/PpiVE102TtP4P0hUUAV/PgR/YhVBUy92WHHCxAT79VoakwAGdZONVF/PTZt71Ug7HoQ+T8MItVp4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380641626397.97832384332037; Tue, 14 Feb 2023 05:17:21 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9f-0007bi-8T; Tue, 14 Feb 2023 08:15:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9Z-0007XN-0R for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:25 -0500 Received: from mail-ej1-x62f.google.com ([2a00:1450:4864:20::62f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9V-0003uy-2X for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:24 -0500 Received: by mail-ej1-x62f.google.com with SMTP id gn39so1617372ejc.8 for ; Tue, 14 Feb 2023 05:15:19 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. 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Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 07/12] hw/pci-host/q35: Initialize PCI hole boundaries just once Date: Tue, 14 Feb 2023 14:14:36 +0100 Message-Id: <20230214131441.101760-8-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::62f; envelope-from=shentey@gmail.com; helo=mail-ej1-x62f.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380643341100007 Content-Type: text/plain; charset="utf-8" The boundaries of the PCI hole depend on a property only which doesn't change at runtime. There is no need to reevaluate the boundaries whenever the PCI configuration space changes. While at it, move the pci_hole attribute into the host device since it is only used there. Signed-off-by: Bernhard Beschow --- include/hw/pci-host/q35.h | 2 +- hw/pci-host/q35.c | 21 +++++++++------------ 2 files changed, 10 insertions(+), 13 deletions(-) diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h index 93e41ffbee..a04d5f1a17 100644 --- a/include/hw/pci-host/q35.h +++ b/include/hw/pci-host/q35.h @@ -51,7 +51,6 @@ struct MCHPCIState { MemoryRegion tseg_blackhole, tseg_window; MemoryRegion smbase_blackhole, smbase_window; bool has_smram_at_smbase; - Range pci_hole; uint64_t below_4g_mem_size; uint64_t above_4g_mem_size; uint16_t ext_tseg_mbytes; @@ -62,6 +61,7 @@ struct Q35PCIHost { PCIExpressHost parent_obj; /*< public >*/ =20 + Range pci_hole; uint64_t pci_hole64_size; uint32_t short_root_bus; bool pci_hole64_fix; diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 03aa08dae5..468bbfde51 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -62,6 +62,13 @@ static void q35_host_realize(DeviceState *dev, Error **e= rrp) memory_region_set_flush_coalesced(&pci->data_mem); memory_region_add_coalescing(&pci->conf_mem, 0, 4); =20 + /* + * pci hole goes from end-of-low-ram to io-apic. + * mmconfig will be excluded by the dsdt builder. + */ + range_set_bounds(&s->pci_hole, s->mch.below_4g_mem_size, + IO_APIC_DEFAULT_ADDRESS - 1); + pci->bus =3D pci_root_bus_new(DEVICE(s), "pcie.0", s->mch.pci_address_space, s->mch.address_space_io, @@ -90,8 +97,7 @@ static void q35_host_get_pci_hole_start(Object *obj, Visi= tor *v, uint64_t val64; uint32_t value; =20 - val64 =3D range_is_empty(&s->mch.pci_hole) - ? 0 : range_lob(&s->mch.pci_hole); + val64 =3D range_is_empty(&s->pci_hole) ? 0 : range_lob(&s->pci_hole); value =3D val64; assert(value =3D=3D val64); visit_type_uint32(v, name, &value, errp); @@ -105,8 +111,7 @@ static void q35_host_get_pci_hole_end(Object *obj, Visi= tor *v, uint64_t val64; uint32_t value; =20 - val64 =3D range_is_empty(&s->mch.pci_hole) - ? 0 : range_upb(&s->mch.pci_hole) + 1; + val64 =3D range_is_empty(&s->pci_hole) ? 0 : range_upb(&s->pci_hole) += 1; value =3D val64; assert(value =3D=3D val64); visit_type_uint32(v, name, &value, errp); @@ -498,14 +503,6 @@ static void mch_update(MCHPCIState *mch) mch_update_smram(mch); mch_update_ext_tseg_mbytes(mch); mch_update_smbase_smram(mch); - - /* - * pci hole goes from end-of-low-ram to io-apic. - * mmconfig will be excluded by the dsdt builder. - */ - range_set_bounds(&mch->pci_hole, - mch->below_4g_mem_size, - IO_APIC_DEFAULT_ADDRESS - 1); } =20 static int mch_post_load(void *opaque, int version_id) --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380660; cv=none; d=zohomail.com; s=zohoarc; b=YEavYLs+2og6MeKebn6AN9iM6wT4VUjkDvW7hs0P2roGFvGZebrmVqyGU8UdWuoeSIB7xF/xFhfqzb/Gh/8rO238GoFc/x24A6kOrTGeZprChn31TZRALWS9ceztH1mKB21fRS+ZklrjPCISx3wLXFyp2L0EV8QlN5VklU/YRVE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380660; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=9J72yIOu4Uf13Rs2fXrKUf9MXOPBOsiFdWbshX8z2DI=; b=noaeZUB78u9baBYqYV84TlVtO8dpqd7KtIco84bW+FdfQYvsDvQL0f6VcHuuTIkeTkq9nMxFrDgB92+9MxAd6HuEky7Dzz2VA4DPHKG4Yve2tYeMF+KOsqucLqdebS1EVNQC5cx5m0IiAOrXcdCi2WKuK0NSQlc37bzAbK4/wv8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380660084792.6438565832598; Tue, 14 Feb 2023 05:17:40 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9g-0007cU-5C; Tue, 14 Feb 2023 08:15:32 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9a-0007XV-Cm for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:26 -0500 Received: from mail-ej1-x635.google.com ([2a00:1450:4864:20::635]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9V-0003v3-4Y for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:25 -0500 Received: by mail-ej1-x635.google.com with SMTP id ml19so40086646ejb.0 for ; Tue, 14 Feb 2023 05:15:20 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. [92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=9J72yIOu4Uf13Rs2fXrKUf9MXOPBOsiFdWbshX8z2DI=; b=kYx3QyPhCEFjcLNjW2M51LPIcpnOGUfDKj8YSZdk2YlBsZVOIUq+2k2sMx0YnfSgyO dvaKyFiBvY/riP3OwnYQrc+uWZUauNVjxWWfYlm+GZPS5IUtJW/bPSGpP5TIuLplesO9 Bi75GbqvmUkJZ/VRYqRiMMf0X2xNg2y2Z79qjDbgNdzVBdoLgqc1OPjQZPBo9QAcPVvS R0a7wn4K/txNBbAEaXuoPKnJuaqxO0tOeYSxAa26KK8Y7nWyfXnP/KSU+MzmGWgf9FXH GbFLCKaurgjW5bIyqm3eKrQ5OVcRi6eraLq7dftw4jP0kOfVrwgjNaEIko3JWVtQQ9qT j9gA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9J72yIOu4Uf13Rs2fXrKUf9MXOPBOsiFdWbshX8z2DI=; b=Cfl4TTNELNxxVxm9MNZa39fpPnDfM5uC7w44wYgQRxvsREPC2rzfNs2LHC8YLgCD1Q mIAtznSmCFFuldKdKMuy8WoYv8J9xTAoQdtThxEHKQ0u83xYqdVTZ1Uv/uYoQ67cllGe AKX1yVlguxyN+6ucGdaahAsD1qE7ErG5IX4RQ8vSw0MEdbyqRlYWV3pzdC+7AFmzSouW vRsoZMZEEJnXGyouV5lX2aRP1Z+fXnyVfZbDGN3awDyoJb4s7IV2Xjem6CVfmASal88R 0ax/pD5094TIvjUv+WOZ/mInrDju+6fn5YKj1ePs6J+M0lLjUjYya9HXiX9nSn8pZIeN o5nA== X-Gm-Message-State: AO0yUKUXP0hJ11pDzRkeDsibCEdRtw8zfqGHVH6ptNcLRgnXf40AaXkQ ISVRVxhkaei4g8+wo9krdXm8uw+s3n0= X-Google-Smtp-Source: AK7set+FQD97Kz+U7HjBntzc8A4G2aYNxSbGUeIla27N5r8bIAXOxG+35xrjidv88ner8oIhrtlffA== X-Received: by 2002:a17:906:c787:b0:84d:4e4f:1f85 with SMTP id cw7-20020a170906c78700b0084d4e4f1f85mr2633230ejb.59.1676380519480; Tue, 14 Feb 2023 05:15:19 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 08/12] hw/pci-host/q35: Turn PCI hole properties into class properties Date: Tue, 14 Feb 2023 14:14:37 +0100 Message-Id: <20230214131441.101760-9-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::635; envelope-from=shentey@gmail.com; helo=mail-ej1-x635.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380661385100003 Content-Type: text/plain; charset="utf-8" These properties are class properties in i440fx. No need to handle them differently in q35. Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 468bbfde51..2fc047a9c6 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -199,6 +199,22 @@ static void q35_host_class_init(ObjectClass *klass, vo= id *data) dc->user_creatable =3D false; set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); dc->fw_name =3D "pci"; + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE_START, "uint32= ", + q35_host_get_pci_hole_start, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE_END, "uint32", + q35_host_get_pci_hole_end, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE64_START, "uint= 64", + q35_host_get_pci_hole64_start, + NULL, NULL, NULL); + + object_class_property_add(klass, PCI_HOST_PROP_PCI_HOLE64_END, "uint64= ", + q35_host_get_pci_hole64_end, + NULL, NULL, NULL); } =20 static void q35_host_initfn(Object *obj) @@ -216,22 +232,6 @@ static void q35_host_initfn(Object *obj) qdev_prop_set_int32(DEVICE(&s->mch), "addr", PCI_DEVFN(0, 0)); qdev_prop_set_bit(DEVICE(&s->mch), "multifunction", false); =20 - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE_START, "uint32", - q35_host_get_pci_hole_start, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE_END, "uint32", - q35_host_get_pci_hole_end, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE64_START, "uint64", - q35_host_get_pci_hole64_start, - NULL, NULL, NULL); - - object_property_add(obj, PCI_HOST_PROP_PCI_HOLE64_END, "uint64", - q35_host_get_pci_hole64_end, - NULL, NULL, NULL); - object_property_add_uint64_ptr(obj, PCIE_HOST_MCFG_SIZE, &pehb->size, OBJ_PROP_FLAG_READ); =20 --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380656; cv=none; d=zohomail.com; s=zohoarc; b=CdH3181DZ4LMAZXVfgnGxXh3IsV098BvG+xRDftKJKXChYskj1sIPcMd5aNUMdQajTryv/bkJ+rbVvpvjTNPs1qhUiN1RBUW4TU74A7PvbvN3waSdOsNhzSLGmCDdC4pcCiL3PA7MrlRTMFTZwi0Jj0dSWofAZaB6bWM/OaOjKw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380656; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=XOSLUYZkq7ElDzuyPaht3pB2svrDQry43zdBkhas124=; b=bf5nRdj9VgAJXnMGwM23c7Z9HBa8BxKFpGrVOgsGzOzDqBVrY9LtRyeTpwO4x+tYAa5tIjopC8bopg+PQZOldwQUplo5xIbQjm91qdLqmUn3EtU7WMGim/LWmgeZ85sBpy18rehq/SSpFyvGM889q/37jS8NdhjUzoLsiUkOCbo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380656580138.34694727281533; Tue, 14 Feb 2023 05:17:36 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9f-0007cB-Vm; Tue, 14 Feb 2023 08:15:32 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9a-0007XX-Fe for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:26 -0500 Received: from mail-ej1-x633.google.com ([2a00:1450:4864:20::633]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9X-0003uP-2y for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:26 -0500 Received: by mail-ej1-x633.google.com with SMTP id qb15so37860181ejc.1 for ; Tue, 14 Feb 2023 05:15:21 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. 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Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 09/12] hw/pci-host/q35: Rename local variable to more idiomatic "phb" Date: Tue, 14 Feb 2023 14:14:38 +0100 Message-Id: <20230214131441.101760-10-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::633; envelope-from=shentey@gmail.com; helo=mail-ej1-x633.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380657411100003 Content-Type: text/plain; charset="utf-8" Variables of type PCIHostState* are typically named "phb" in QEMU. Follow this convention here as well for consistency. Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 2fc047a9c6..8f81debfa5 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -46,21 +46,21 @@ =20 static void q35_host_realize(DeviceState *dev, Error **errp) { - PCIHostState *pci =3D PCI_HOST_BRIDGE(dev); Q35PCIHost *s =3D Q35_HOST_DEVICE(dev); + PCIHostState *phb =3D PCI_HOST_BRIDGE(dev); SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); =20 memory_region_add_subregion(s->mch.address_space_io, - MCH_HOST_BRIDGE_CONFIG_ADDR, &pci->conf_me= m); + MCH_HOST_BRIDGE_CONFIG_ADDR, &phb->conf_me= m); sysbus_init_ioports(sbd, MCH_HOST_BRIDGE_CONFIG_ADDR, 4); =20 memory_region_add_subregion(s->mch.address_space_io, - MCH_HOST_BRIDGE_CONFIG_DATA, &pci->data_me= m); + MCH_HOST_BRIDGE_CONFIG_DATA, &phb->data_me= m); sysbus_init_ioports(sbd, MCH_HOST_BRIDGE_CONFIG_DATA, 4); =20 /* register q35 0xcf8 port as coalesced pio */ - memory_region_set_flush_coalesced(&pci->data_mem); - memory_region_add_coalescing(&pci->conf_mem, 0, 4); + memory_region_set_flush_coalesced(&phb->data_mem); + memory_region_add_coalescing(&phb->conf_mem, 0, 4); =20 /* * pci hole goes from end-of-low-ram to io-apic. @@ -69,12 +69,12 @@ static void q35_host_realize(DeviceState *dev, Error **= errp) range_set_bounds(&s->pci_hole, s->mch.below_4g_mem_size, IO_APIC_DEFAULT_ADDRESS - 1); =20 - pci->bus =3D pci_root_bus_new(DEVICE(s), "pcie.0", + phb->bus =3D pci_root_bus_new(DEVICE(s), "pcie.0", s->mch.pci_address_space, s->mch.address_space_io, 0, TYPE_PCIE_BUS); =20 - qdev_realize(DEVICE(&s->mch), BUS(pci->bus), &error_fatal); + qdev_realize(DEVICE(&s->mch), BUS(phb->bus), &error_fatal); } =20 static const char *q35_host_root_bus_path(PCIHostState *host_bridge, --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380649; cv=none; d=zohomail.com; s=zohoarc; b=CSEJXeVqgh4am3J4YciHFfyya3t90KjxeWeNbM2a/cvKH8a5o6KvRu/3Din8gxvmj3OKtjk/kUDVmAxcl/MtnPF62UZQVvKSvIFm+Pnef6kBeEJDluG31dNYwp4E8y2k6TYV6pb0shmGE/SZxRbblugJXWn3WqmDGDQZvMyaBR0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380649; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=tuewnRepBxWxAmnfjA8IaGCcRoQ04g+hEFXzxkgFJS4=; b=E6Imez9/m8Kngle6AlmjX63ADAaU43EuVpCdNhkL1FUNO+htxmdxVwqm2e4BAlTHUAxe0k/E7bOI9DdaGye5RHIKRoe116+nHFrK05L2fJ94y1Gj2AvZAt8neA/frMRVj/3isRcHyT8YpaLuRDli0O0dBN18IdqiBw1C8Qrs9/w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380649815708.3080409082805; Tue, 14 Feb 2023 05:17:29 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9f-0007bs-Dx; Tue, 14 Feb 2023 08:15:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9a-0007XU-BX for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:26 -0500 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9X-0003ua-52 for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:25 -0500 Received: by mail-ej1-x634.google.com with SMTP id mc25so2573291ejb.13 for ; Tue, 14 Feb 2023 05:15:22 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. [92.224.101.237]) by smtp.gmail.com with ESMTPSA id hz17-20020a1709072cf100b008b13836801bsm220153ejc.183.2023.02.14.05.15.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 05:15:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tuewnRepBxWxAmnfjA8IaGCcRoQ04g+hEFXzxkgFJS4=; b=SriBttZQKBMzCwQmqNDX7yIB9WXVORGUnqWhnH3j9jTQMC4umyjWMeJ2cZVgUVOI+j ySuSKRyFo/DVKdz5OOMhsq+9PiHC2u24je/ABsAR3Ucx5S8xoFyXC7p1q2yA+d1wcv4F hoMrCIJX5kBe665pJwgBCMwKG/2tpLDTqkGeSfGbz7qX8hCNX5PfqqY1fjPj4h8UhXz1 eNa8RwHmXKZDYLpG7XtyDdNwz6MzKGyB3TyuVR41v7xiXzvfDgE2R+5RfXfns1kHjvmE m8Cj/17yGio+pQ/fUEQy1YBDwXxthTOfTDsF9Q2zjOoR5/H4OnvWM7VONsOxzT2zD0vo 9kaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tuewnRepBxWxAmnfjA8IaGCcRoQ04g+hEFXzxkgFJS4=; b=xefoHnp3jDtgZYds6z7RxWIHsVCoMEbieBdHv9o7rxkGDJmtgoEsBhIJTzdUz9Q9Ae 7e8hPSiY0uPw1Yor9qrgaUxMXhgktMOW0tJG6I3BhktZwVc2LmBkvfTRb8suw1NRGNn1 FXe05mZ2IxHIkRBBkOFsyYotVc5TE6ElvL6/badvwBQfk+/UZ9hytslTMQf9WNh+RNLk HBHbG3GmLd7WB6/Ysf5HdeU2P74DSuSzgha/mDia0pQ9KOIt5vJ5fMTKkSyejZm4H8gh xATD3FtKv+0ygaNF+0nlgLUSxrsSOeyO/GTY8TaENQF+CxBrxF/9hekGmSmLe7TlccNu 4V0A== X-Gm-Message-State: AO0yUKUTGFOtPvUZSNG4ly7SiJMnnPsgnQOZaSk3apDzKS9nUey3T+0W erUQN3AFDL95wIaLGWZ+tlDwnUQ/2VU= X-Google-Smtp-Source: AK7set9+Qp5clpot8IjBjVng8aWDesi25zng0Y0yCcYmpvdSEn56thnPWaBG2NQqxP8BWXMPxrH0eg== X-Received: by 2002:a17:906:774f:b0:8aa:c105:f0bf with SMTP id o15-20020a170906774f00b008aac105f0bfmr3551639ejn.17.1676380521981; Tue, 14 Feb 2023 05:15:21 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: Richard Henderson , "Michael S. Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 10/12] hw/pci-host/q35: Propagate to errp rather than doing error_fatal Date: Tue, 14 Feb 2023 14:14:39 +0100 Message-Id: <20230214131441.101760-11-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::634; envelope-from=shentey@gmail.com; helo=mail-ej1-x634.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380651308100003 Content-Type: text/plain; charset="utf-8" q35_host_realize() has an errp parameter. Use that to be able to propagate the error instead of terminating abruptly. Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 8f81debfa5..d517f5622b 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -46,6 +46,7 @@ =20 static void q35_host_realize(DeviceState *dev, Error **errp) { + ERRP_GUARD(); Q35PCIHost *s =3D Q35_HOST_DEVICE(dev); PCIHostState *phb =3D PCI_HOST_BRIDGE(dev); SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); @@ -74,7 +75,7 @@ static void q35_host_realize(DeviceState *dev, Error **er= rp) s->mch.address_space_io, 0, TYPE_PCIE_BUS); =20 - qdev_realize(DEVICE(&s->mch), BUS(phb->bus), &error_fatal); + qdev_realize(DEVICE(&s->mch), BUS(phb->bus), errp); } =20 static const char *q35_host_root_bus_path(PCIHostState *host_bridge, --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1676380660; cv=none; d=zohomail.com; s=zohoarc; b=K0EvJHI3IRsX+TbH8qVKN1CjCjKC+P63uFY4bvUVzLXMO7ZKS+eZhNOdZiiPb6Zr3t7D0g9OVudgpCVyVsH1D/dwHqDBsnlUkaG7CxbdE9EzWGFcgK20mD3NBlFeelufoyn1NCl6kCE+78r1mtINf1lLXNm4PpSy8hSe1Q5Za0g= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1676380660; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=ZOVaZx3fH6UEahXjtANeXqEewjt57bWvCFtaZrt0zUc=; b=i8quqQ9pgCBZIcj65RPIW8wnEOrj4VvbpLx34qbhDjpFd/knYqd8q5jq0QebjnhFgbkGRRW3E5xTkQ5+YUvBtk8ce9FaVc2v9sk0fGX9GKwQBEbNAwN4G/ellSNCS6uoW3Ym8J3Ek54MRElN+mPnUybvzBx3955Ic3AWDR2WlG0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676380660761803.0048791171625; Tue, 14 Feb 2023 05:17:40 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRv9g-0007dH-S9; Tue, 14 Feb 2023 08:15:32 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRv9b-0007YR-Mp for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:27 -0500 Received: from mail-ed1-x529.google.com ([2a00:1450:4864:20::529]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pRv9Z-0003xm-GV for qemu-devel@nongnu.org; Tue, 14 Feb 2023 08:15:27 -0500 Received: by mail-ed1-x529.google.com with SMTP id v13so17235717eda.11 for ; Tue, 14 Feb 2023 05:15:25 -0800 (PST) Received: from localhost.localdomain (dynamic-092-224-101-237.92.224.pool.telefonica.de. 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Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 11/12] hw/pci-host/q35: Merge mch_realize() into q35_host_realize() Date: Tue, 14 Feb 2023 14:14:40 +0100 Message-Id: <20230214131441.101760-12-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::529; envelope-from=shentey@gmail.com; helo=mail-ed1-x529.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380661488100005 Content-Type: text/plain; charset="utf-8" This patch prepares movement of the MemoryRegion pointers (which are set through properties) into the host state. Moreover, it's usually the parent device which maps the memory regions of its child devices into its address space. Do the same in q35. Signed-off-by: Bernhard Beschow --- hw/pci-host/q35.c | 209 ++++++++++++++++++++++------------------------ 1 file changed, 101 insertions(+), 108 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index d517f5622b..3a7f9185a3 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -44,12 +44,40 @@ =20 #define Q35_PCI_HOST_HOLE64_SIZE_DEFAULT (1ULL << 35) =20 +static uint64_t blackhole_read(void *ptr, hwaddr reg, unsigned size) +{ + return 0xffffffff; +} + +static void blackhole_write(void *opaque, hwaddr addr, uint64_t val, + unsigned width) +{ + /* nothing */ +} + +static const MemoryRegionOps blackhole_ops =3D { + .read =3D blackhole_read, + .write =3D blackhole_write, + .valid.min_access_size =3D 1, + .valid.max_access_size =3D 4, + .impl.min_access_size =3D 4, + .impl.max_access_size =3D 4, + .endianness =3D DEVICE_LITTLE_ENDIAN, +}; + static void q35_host_realize(DeviceState *dev, Error **errp) { ERRP_GUARD(); Q35PCIHost *s =3D Q35_HOST_DEVICE(dev); PCIHostState *phb =3D PCI_HOST_BRIDGE(dev); SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); + int i; + + if (s->mch.ext_tseg_mbytes > MCH_HOST_BRIDGE_EXT_TSEG_MBYTES_MAX) { + error_setg(errp, "invalid extended-tseg-mbytes value: %" PRIu16, + s->mch.ext_tseg_mbytes); + return; + } =20 memory_region_add_subregion(s->mch.address_space_io, MCH_HOST_BRIDGE_CONFIG_ADDR, &phb->conf_me= m); @@ -70,6 +98,79 @@ static void q35_host_realize(DeviceState *dev, Error **e= rrp) range_set_bounds(&s->pci_hole, s->mch.below_4g_mem_size, IO_APIC_DEFAULT_ADDRESS - 1); =20 + /* setup pci memory mapping */ + pc_pci_as_mapping_init(s->mch.system_memory, s->mch.pci_address_space); + + /* if *disabled* show SMRAM to all CPUs */ + memory_region_init_alias(&s->mch.smram_region, OBJECT(s), "smram-regio= n", + s->mch.pci_address_space, MCH_HOST_BRIDGE_SMR= AM_C_BASE, + MCH_HOST_BRIDGE_SMRAM_C_SIZE); + memory_region_add_subregion_overlap(s->mch.system_memory, MCH_HOST_BRI= DGE_SMRAM_C_BASE, + &s->mch.smram_region, 1); + memory_region_set_enabled(&s->mch.smram_region, true); + + memory_region_init_alias(&s->mch.open_high_smram, OBJECT(s), "smram-op= en-high", + s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + MCH_HOST_BRIDGE_SMRAM_C_SIZE); + memory_region_add_subregion_overlap(s->mch.system_memory, 0xfeda0000, + &s->mch.open_high_smram, 1); + memory_region_set_enabled(&s->mch.open_high_smram, false); + + /* smram, as seen by SMM CPUs */ + memory_region_init_alias(&s->mch.low_smram, OBJECT(s), "smram-low", + s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + MCH_HOST_BRIDGE_SMRAM_C_SIZE); + memory_region_set_enabled(&s->mch.low_smram, true); + memory_region_add_subregion(s->mch.smram, MCH_HOST_BRIDGE_SMRAM_C_BASE, + &s->mch.low_smram); + memory_region_init_alias(&s->mch.high_smram, OBJECT(s), "smram-high", + s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + MCH_HOST_BRIDGE_SMRAM_C_SIZE); + memory_region_set_enabled(&s->mch.high_smram, true); + memory_region_add_subregion(s->mch.smram, 0xfeda0000, &s->mch.high_smr= am); + + memory_region_init_io(&s->mch.tseg_blackhole, OBJECT(s), + &blackhole_ops, NULL, "tseg-blackhole", 0); + memory_region_set_enabled(&s->mch.tseg_blackhole, false); + memory_region_add_subregion_overlap(s->mch.system_memory, + s->mch.below_4g_mem_size, + &s->mch.tseg_blackhole, 1); + + memory_region_init_alias(&s->mch.tseg_window, OBJECT(s), "tseg-window", + s->mch.ram_memory, s->mch.below_4g_mem_size, = 0); + memory_region_set_enabled(&s->mch.tseg_window, false); + memory_region_add_subregion(s->mch.smram, s->mch.below_4g_mem_size, + &s->mch.tseg_window); + + /* + * This is not what hardware does, so it's QEMU specific hack. + * See commit message for details. + */ + memory_region_init_io(&s->mch.smbase_blackhole, OBJECT(s), &blackhole_= ops, + NULL, "smbase-blackhole", + MCH_HOST_BRIDGE_SMBASE_SIZE); + memory_region_set_enabled(&s->mch.smbase_blackhole, false); + memory_region_add_subregion_overlap(s->mch.system_memory, + MCH_HOST_BRIDGE_SMBASE_ADDR, + &s->mch.smbase_blackhole, 1); + + memory_region_init_alias(&s->mch.smbase_window, OBJECT(s), + "smbase-window", s->mch.ram_memory, + MCH_HOST_BRIDGE_SMBASE_ADDR, + MCH_HOST_BRIDGE_SMBASE_SIZE); + memory_region_set_enabled(&s->mch.smbase_window, false); + memory_region_add_subregion(s->mch.smram, MCH_HOST_BRIDGE_SMBASE_ADDR, + &s->mch.smbase_window); + + init_pam(&s->mch.pam_regions[0], OBJECT(s), s->mch.ram_memory, + s->mch.system_memory, s->mch.pci_address_space, + PAM_BIOS_BASE, PAM_BIOS_SIZE); + for (i =3D 0; i < ARRAY_SIZE(s->mch.pam_regions) - 1; ++i) { + init_pam(&s->mch.pam_regions[i + 1], OBJECT(s), s->mch.ram_memory, + s->mch.system_memory, s->mch.pci_address_space, + PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); + } + phb->bus =3D pci_root_bus_new(DEVICE(s), "pcie.0", s->mch.pci_address_space, s->mch.address_space_io, @@ -269,27 +370,6 @@ static const TypeInfo q35_host_info =3D { * MCH D0:F0 */ =20 -static uint64_t blackhole_read(void *ptr, hwaddr reg, unsigned size) -{ - return 0xffffffff; -} - -static void blackhole_write(void *opaque, hwaddr addr, uint64_t val, - unsigned width) -{ - /* nothing */ -} - -static const MemoryRegionOps blackhole_ops =3D { - .read =3D blackhole_read, - .write =3D blackhole_write, - .valid.min_access_size =3D 1, - .valid.max_access_size =3D 4, - .impl.min_access_size =3D 4, - .impl.max_access_size =3D 4, - .endianness =3D DEVICE_LITTLE_ENDIAN, -}; - /* PCIe MMCFG */ static void mch_update_pciexbar(MCHPCIState *mch) { @@ -552,92 +632,6 @@ static void mch_reset(DeviceState *qdev) mch_update(mch); } =20 -static void mch_realize(PCIDevice *d, Error **errp) -{ - int i; - MCHPCIState *mch =3D MCH_PCI_DEVICE(d); - - if (mch->ext_tseg_mbytes > MCH_HOST_BRIDGE_EXT_TSEG_MBYTES_MAX) { - error_setg(errp, "invalid extended-tseg-mbytes value: %" PRIu16, - mch->ext_tseg_mbytes); - return; - } - - /* setup pci memory mapping */ - pc_pci_as_mapping_init(mch->system_memory, mch->pci_address_space); - - /* if *disabled* show SMRAM to all CPUs */ - memory_region_init_alias(&mch->smram_region, OBJECT(mch), "smram-regio= n", - mch->pci_address_space, MCH_HOST_BRIDGE_SMRAM= _C_BASE, - MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_add_subregion_overlap(mch->system_memory, MCH_HOST_BRIDG= E_SMRAM_C_BASE, - &mch->smram_region, 1); - memory_region_set_enabled(&mch->smram_region, true); - - memory_region_init_alias(&mch->open_high_smram, OBJECT(mch), "smram-op= en-high", - mch->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, - MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_add_subregion_overlap(mch->system_memory, 0xfeda0000, - &mch->open_high_smram, 1); - memory_region_set_enabled(&mch->open_high_smram, false); - - /* smram, as seen by SMM CPUs */ - memory_region_init_alias(&mch->low_smram, OBJECT(mch), "smram-low", - mch->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, - MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_set_enabled(&mch->low_smram, true); - memory_region_add_subregion(mch->smram, MCH_HOST_BRIDGE_SMRAM_C_BASE, - &mch->low_smram); - memory_region_init_alias(&mch->high_smram, OBJECT(mch), "smram-high", - mch->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, - MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_set_enabled(&mch->high_smram, true); - memory_region_add_subregion(mch->smram, 0xfeda0000, &mch->high_smram); - - memory_region_init_io(&mch->tseg_blackhole, OBJECT(mch), - &blackhole_ops, NULL, - "tseg-blackhole", 0); - memory_region_set_enabled(&mch->tseg_blackhole, false); - memory_region_add_subregion_overlap(mch->system_memory, - mch->below_4g_mem_size, - &mch->tseg_blackhole, 1); - - memory_region_init_alias(&mch->tseg_window, OBJECT(mch), "tseg-window", - mch->ram_memory, mch->below_4g_mem_size, 0); - memory_region_set_enabled(&mch->tseg_window, false); - memory_region_add_subregion(mch->smram, mch->below_4g_mem_size, - &mch->tseg_window); - - /* - * This is not what hardware does, so it's QEMU specific hack. - * See commit message for details. - */ - memory_region_init_io(&mch->smbase_blackhole, OBJECT(mch), &blackhole_= ops, - NULL, "smbase-blackhole", - MCH_HOST_BRIDGE_SMBASE_SIZE); - memory_region_set_enabled(&mch->smbase_blackhole, false); - memory_region_add_subregion_overlap(mch->system_memory, - MCH_HOST_BRIDGE_SMBASE_ADDR, - &mch->smbase_blackhole, 1); - - memory_region_init_alias(&mch->smbase_window, OBJECT(mch), - "smbase-window", mch->ram_memory, - MCH_HOST_BRIDGE_SMBASE_ADDR, - MCH_HOST_BRIDGE_SMBASE_SIZE); - memory_region_set_enabled(&mch->smbase_window, false); - memory_region_add_subregion(mch->smram, MCH_HOST_BRIDGE_SMBASE_ADDR, - &mch->smbase_window); - - init_pam(&mch->pam_regions[0], OBJECT(mch), mch->ram_memory, - mch->system_memory, mch->pci_address_space, - PAM_BIOS_BASE, PAM_BIOS_SIZE); - for (i =3D 0; i < ARRAY_SIZE(mch->pam_regions) - 1; ++i) { - init_pam(&mch->pam_regions[i + 1], OBJECT(mch), mch->ram_memory, - mch->system_memory, mch->pci_address_space, - PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); - } -} - uint64_t mch_mcfg_base(void) { bool ambiguous; @@ -660,7 +654,6 @@ static void mch_class_init(ObjectClass *klass, void *da= ta) PCIDeviceClass *k =3D PCI_DEVICE_CLASS(klass); DeviceClass *dc =3D DEVICE_CLASS(klass); =20 - k->realize =3D mch_realize; k->config_write =3D mch_write_config; dc->reset =3D mch_reset; device_class_set_props(dc, mch_props); --=20 2.39.1 From nobody Sat May 18 22:14:55 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost , Bernhard Beschow Subject: [PATCH 12/12] hw/pci-host/q35: Move MemoryRegion pointers to host device Date: Tue, 14 Feb 2023 14:14:41 +0100 Message-Id: <20230214131441.101760-13-shentey@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230214131441.101760-1-shentey@gmail.com> References: <20230214131441.101760-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::630; envelope-from=shentey@gmail.com; helo=mail-ej1-x630.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1676380568993100004 Content-Type: text/plain; charset="utf-8" The pointers are set through the host device's properties and are only used during its realization phase. Signed-off-by: Bernhard Beschow --- include/hw/pci-host/q35.h | 10 +++---- hw/pci-host/q35.c | 56 +++++++++++++++++++-------------------- 2 files changed, 33 insertions(+), 33 deletions(-) diff --git a/include/hw/pci-host/q35.h b/include/hw/pci-host/q35.h index a04d5f1a17..9b9ce48ca8 100644 --- a/include/hw/pci-host/q35.h +++ b/include/hw/pci-host/q35.h @@ -40,11 +40,6 @@ struct MCHPCIState { PCIDevice parent_obj; /*< public >*/ =20 - MemoryRegion *ram_memory; - MemoryRegion *pci_address_space; - MemoryRegion *system_memory; - MemoryRegion *address_space_io; - MemoryRegion *smram; PAMMemoryRegion pam_regions[PAM_REGIONS_COUNT]; MemoryRegion smram_region, open_high_smram; MemoryRegion low_smram, high_smram; @@ -61,6 +56,11 @@ struct Q35PCIHost { PCIExpressHost parent_obj; /*< public >*/ =20 + MemoryRegion *ram_memory; + MemoryRegion *pci_address_space; + MemoryRegion *system_memory; + MemoryRegion *address_space_io; + MemoryRegion *smram; Range pci_hole; uint64_t pci_hole64_size; uint32_t short_root_bus; diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 3a7f9185a3..cb8ea58c25 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -79,11 +79,11 @@ static void q35_host_realize(DeviceState *dev, Error **= errp) return; } =20 - memory_region_add_subregion(s->mch.address_space_io, + memory_region_add_subregion(s->address_space_io, MCH_HOST_BRIDGE_CONFIG_ADDR, &phb->conf_me= m); sysbus_init_ioports(sbd, MCH_HOST_BRIDGE_CONFIG_ADDR, 4); =20 - memory_region_add_subregion(s->mch.address_space_io, + memory_region_add_subregion(s->address_space_io, MCH_HOST_BRIDGE_CONFIG_DATA, &phb->data_me= m); sysbus_init_ioports(sbd, MCH_HOST_BRIDGE_CONFIG_DATA, 4); =20 @@ -99,47 +99,47 @@ static void q35_host_realize(DeviceState *dev, Error **= errp) IO_APIC_DEFAULT_ADDRESS - 1); =20 /* setup pci memory mapping */ - pc_pci_as_mapping_init(s->mch.system_memory, s->mch.pci_address_space); + pc_pci_as_mapping_init(s->system_memory, s->pci_address_space); =20 /* if *disabled* show SMRAM to all CPUs */ memory_region_init_alias(&s->mch.smram_region, OBJECT(s), "smram-regio= n", - s->mch.pci_address_space, MCH_HOST_BRIDGE_SMR= AM_C_BASE, + s->pci_address_space, MCH_HOST_BRIDGE_SMRAM_C= _BASE, MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_add_subregion_overlap(s->mch.system_memory, MCH_HOST_BRI= DGE_SMRAM_C_BASE, + memory_region_add_subregion_overlap(s->system_memory, MCH_HOST_BRIDGE_= SMRAM_C_BASE, &s->mch.smram_region, 1); memory_region_set_enabled(&s->mch.smram_region, true); =20 memory_region_init_alias(&s->mch.open_high_smram, OBJECT(s), "smram-op= en-high", - s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + s->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, MCH_HOST_BRIDGE_SMRAM_C_SIZE); - memory_region_add_subregion_overlap(s->mch.system_memory, 0xfeda0000, + memory_region_add_subregion_overlap(s->system_memory, 0xfeda0000, &s->mch.open_high_smram, 1); memory_region_set_enabled(&s->mch.open_high_smram, false); =20 /* smram, as seen by SMM CPUs */ memory_region_init_alias(&s->mch.low_smram, OBJECT(s), "smram-low", - s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + s->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, MCH_HOST_BRIDGE_SMRAM_C_SIZE); memory_region_set_enabled(&s->mch.low_smram, true); - memory_region_add_subregion(s->mch.smram, MCH_HOST_BRIDGE_SMRAM_C_BASE, + memory_region_add_subregion(s->smram, MCH_HOST_BRIDGE_SMRAM_C_BASE, &s->mch.low_smram); memory_region_init_alias(&s->mch.high_smram, OBJECT(s), "smram-high", - s->mch.ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BA= SE, + s->ram_memory, MCH_HOST_BRIDGE_SMRAM_C_BASE, MCH_HOST_BRIDGE_SMRAM_C_SIZE); memory_region_set_enabled(&s->mch.high_smram, true); - memory_region_add_subregion(s->mch.smram, 0xfeda0000, &s->mch.high_smr= am); + memory_region_add_subregion(s->smram, 0xfeda0000, &s->mch.high_smram); =20 memory_region_init_io(&s->mch.tseg_blackhole, OBJECT(s), &blackhole_ops, NULL, "tseg-blackhole", 0); memory_region_set_enabled(&s->mch.tseg_blackhole, false); - memory_region_add_subregion_overlap(s->mch.system_memory, + memory_region_add_subregion_overlap(s->system_memory, s->mch.below_4g_mem_size, &s->mch.tseg_blackhole, 1); =20 memory_region_init_alias(&s->mch.tseg_window, OBJECT(s), "tseg-window", - s->mch.ram_memory, s->mch.below_4g_mem_size, = 0); + s->ram_memory, s->mch.below_4g_mem_size, 0); memory_region_set_enabled(&s->mch.tseg_window, false); - memory_region_add_subregion(s->mch.smram, s->mch.below_4g_mem_size, + memory_region_add_subregion(s->smram, s->mch.below_4g_mem_size, &s->mch.tseg_window); =20 /* @@ -150,30 +150,30 @@ static void q35_host_realize(DeviceState *dev, Error = **errp) NULL, "smbase-blackhole", MCH_HOST_BRIDGE_SMBASE_SIZE); memory_region_set_enabled(&s->mch.smbase_blackhole, false); - memory_region_add_subregion_overlap(s->mch.system_memory, + memory_region_add_subregion_overlap(s->system_memory, MCH_HOST_BRIDGE_SMBASE_ADDR, &s->mch.smbase_blackhole, 1); =20 memory_region_init_alias(&s->mch.smbase_window, OBJECT(s), - "smbase-window", s->mch.ram_memory, + "smbase-window", s->ram_memory, MCH_HOST_BRIDGE_SMBASE_ADDR, MCH_HOST_BRIDGE_SMBASE_SIZE); memory_region_set_enabled(&s->mch.smbase_window, false); - memory_region_add_subregion(s->mch.smram, MCH_HOST_BRIDGE_SMBASE_ADDR, + memory_region_add_subregion(s->smram, MCH_HOST_BRIDGE_SMBASE_ADDR, &s->mch.smbase_window); =20 - init_pam(&s->mch.pam_regions[0], OBJECT(s), s->mch.ram_memory, - s->mch.system_memory, s->mch.pci_address_space, + init_pam(&s->mch.pam_regions[0], OBJECT(s), s->ram_memory, + s->system_memory, s->pci_address_space, PAM_BIOS_BASE, PAM_BIOS_SIZE); for (i =3D 0; i < ARRAY_SIZE(s->mch.pam_regions) - 1; ++i) { - init_pam(&s->mch.pam_regions[i + 1], OBJECT(s), s->mch.ram_memory, - s->mch.system_memory, s->mch.pci_address_space, + init_pam(&s->mch.pam_regions[i + 1], OBJECT(s), s->ram_memory, + s->system_memory, s->pci_address_space, PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); } =20 phb->bus =3D pci_root_bus_new(DEVICE(s), "pcie.0", - s->mch.pci_address_space, - s->mch.address_space_io, + s->pci_address_space, + s->address_space_io, 0, TYPE_PCIE_BUS); =20 qdev_realize(DEVICE(&s->mch), BUS(phb->bus), errp); @@ -338,23 +338,23 @@ static void q35_host_initfn(Object *obj) &pehb->size, OBJ_PROP_FLAG_READ); =20 object_property_add_link(obj, MCH_HOST_PROP_RAM_MEM, TYPE_MEMORY_REGIO= N, - (Object **) &s->mch.ram_memory, + (Object **) &s->ram_memory, qdev_prop_allow_set_link_before_realize, 0); =20 object_property_add_link(obj, MCH_HOST_PROP_SMRAM_MEM, TYPE_MEMORY_REG= ION, - (Object **) &s->mch.smram, + (Object **) &s->smram, qdev_prop_allow_set_link_before_realize, 0); =20 object_property_add_link(obj, MCH_HOST_PROP_PCI_MEM, TYPE_MEMORY_REGIO= N, - (Object **) &s->mch.pci_address_space, + (Object **) &s->pci_address_space, qdev_prop_allow_set_link_before_realize, 0); =20 object_property_add_link(obj, MCH_HOST_PROP_SYSTEM_MEM, TYPE_MEMORY_RE= GION, - (Object **) &s->mch.system_memory, + (Object **) &s->system_memory, qdev_prop_allow_set_link_before_realize, 0); =20 object_property_add_link(obj, MCH_HOST_PROP_IO_MEM, TYPE_MEMORY_REGION, - (Object **) &s->mch.address_space_io, + (Object **) &s->address_space_io, qdev_prop_allow_set_link_before_realize, 0); } =20 --=20 2.39.1