From patchwork Wed May 15 07:14:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: CLEMENT MATHIEU--DRIF X-Patchwork-Id: 13664781 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 45A66C25B7A for ; Wed, 15 May 2024 07:19:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s78qp-0004fi-It; Wed, 15 May 2024 03:14:59 -0400 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 1s78qb-0004c7-QA for qemu-devel@nongnu.org; Wed, 15 May 2024 03:14:47 -0400 Received: from smarthost3.eviden.com ([80.78.11.84]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s78qM-0000oi-SC for qemu-devel@nongnu.org; Wed, 15 May 2024 03:14:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=eviden.com; i=@eviden.com; q=dns/txt; s=mail; t=1715757270; x=1747293270; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=/COy1tTJqJwtN9l2Q5BDMfmJb/FNV/tBPxp5I1KxCGs=; b=IDCYf0ntONvWIz8IYPGitR+6cmNVPB9eE4tldIWtwkZAPWvDuwf0W4yk 5nSEpHQFvf6kD3yKwGBDxmm1qnRyPG4h8RuT2mzX4FJDDH3M6zJaTSi/m quAz8EIYCYbzlmQEFdkCO6/UQdyMT0/CAAsSdF0M5TSrfT11OgcMcUrad nIlmpEV7px28SY0gdhArmnboe0J8d56HZHTw5hJTrofXAo0E26FyPfOdt S2fxB7mb/7R5JittyIF+Qn9x1H045Z0/xdIq/aXgAdqd25ti+b23BjzNA uR07qzLv0DKbXndKyvVJ/Tu7RZ0Wb6TsXMLuCO68g0ZbAYXaNejN1QDQH Q==; X-IronPort-AV: E=Sophos;i="6.08,161,1712613600"; d="scan'208";a="12581805" X-MGA-submission: MDFbOrYb7kZTYiUhdphdjjx/oDzqyGW/1jih80Za89E3kW2DyC5UlAfN2VTsiruVbqnUWL7+7nM32vPirwhSBRSD3U9czZ860GYdNOejKpCYr4V46WwLy7nHwC3b5KutyQ8to0XfQvr3lcsg5Aq0RFwuBufMetrgyUE41AS2svhTQw== Received: from mail-vi1eur04lp2050.outbound.protection.outlook.com (HELO outbound.mail.protection.outlook.com) ([104.47.14.50]) by smarthost3.eviden.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2024 09:14:20 +0200 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GLaia+ZsniCqMcERfATif4H++PkQKDi0+LKQonLV0SfmZlWE4ahe/5bEF0PcZ1/dwZuEkJg8xCZ+haqibNU29Mg/Jct5XRhSGReapE4W9hlhiMVq+DwhESZi762DxvKi/HSx+1HlNY+eynk+qd84/j4XtRNVkimRQsqoyyURi0dxhtksAjbw/Dq3gQL4wVHieA29rYqArRWHaBcCJszwZQceOXkaOL7Pdum1f84kAsbHG8O+PAldGDwJCP8i7kqIxVdOCgkg+/cmoJyy01rMiPnzMssj0wyGMeACWjvmiMoyTrahrknHTFPk7aVgo5qx1rSb4pxU9n6fOQGuLBLFhg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=/COy1tTJqJwtN9l2Q5BDMfmJb/FNV/tBPxp5I1KxCGs=; b=EyUdyHSOmPYLsJsh0wotdLDBfLgRbcdV4ierlsNz+vNE3Yq2opP5M55A/uaS2QzHYsR6FuJ1u+TTPw2UpBy3IeMrvjyKy15NPoaCYYKZulUNJjk2UCYkRY9Q1Ys+uH7HYzW84YY38rmhWNGfNZImRec1gbIdg1OtKTa98YKrJXqu3yXiiJfbxPi/RdDulWTxfQzzOqM4u9sKq6jVDBom3P7YoQpfW498SmRp45aNupk1CxwD/Rp5iOVdkwcZPIbenqh/7NonQ9RBQdOZnzEyrA8MvEdV6NPRl6awNkOdQ1ma/E6alLg6FwZM9uW1FWlK/kj3iC+xwsWopsPF2naxiA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=eviden.com; dmarc=pass action=none header.from=eviden.com; dkim=pass header.d=eviden.com; arc=none Received: from AM8PR07MB7602.eurprd07.prod.outlook.com (2603:10a6:20b:24b::7) by VI1PR07MB6718.eurprd07.prod.outlook.com (2603:10a6:800:18f::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7587.27; Wed, 15 May 2024 07:14:18 +0000 Received: from AM8PR07MB7602.eurprd07.prod.outlook.com ([fe80::fbd7:ca71:b636:6f9d]) by AM8PR07MB7602.eurprd07.prod.outlook.com ([fe80::fbd7:ca71:b636:6f9d%5]) with mapi id 15.20.7544.056; Wed, 15 May 2024 07:14:18 +0000 From: CLEMENT MATHIEU--DRIF To: "qemu-devel@nongnu.org" CC: "jasowang@redhat.com" , "zhenzhong.duan@intel.com" , "kevin.tian@intel.com" , "yi.l.liu@intel.com" , "joao.m.martins@oracle.com" , "peterx@redhat.com" , CLEMENT MATHIEU--DRIF Subject: [PATCH ats_vtd v2 17/25] intel_iommu: implement the get_address_space_pasid iommu operation Thread-Topic: [PATCH ats_vtd v2 17/25] intel_iommu: implement the get_address_space_pasid iommu operation Thread-Index: AQHappeAHabkT3s0Z0KfBt4GrSghlg== Date: Wed, 15 May 2024 07:14:18 +0000 Message-ID: <20240515071057.33990-18-clement.mathieu--drif@eviden.com> References: <20240515071057.33990-1-clement.mathieu--drif@eviden.com> In-Reply-To: <20240515071057.33990-1-clement.mathieu--drif@eviden.com> Accept-Language: en-GB, fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=eviden.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: AM8PR07MB7602:EE_|VI1PR07MB6718:EE_ x-ms-office365-filtering-correlation-id: 683fe7b9-4d92-49dc-95e8-08dc74aea2d1 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; ARA:13230031|366007|376005|1800799015|38070700009; x-microsoft-antispam-message-info: =?utf-8?q?ubsjpfT/fR2+jwPModywA+i6i3yMtmz?= =?utf-8?q?/2vkXhzVYDu5A3WJDoKMX1NENaQBU5gUvLpWbRJYVbFBsVtM2S4vHbrRZDECP5xcs?= =?utf-8?q?rns1/mhTIYCx//6WeJLUt4x8AOClphXvlrUkxjL5LCVYarQNSfe0sEjVq16/btwji?= =?utf-8?q?pwFSgI6E59rONxDcpDWGvApzmywEyHfmaBAPKc+yKbWc3jJzQTIGAYigW79hFmF3b?= =?utf-8?q?6XfvGilPtyMzMeoUP5Mub+XxDR0S2moNUN+XsC1RPpU012V/e6OhszcgHGNqFQVOU?= =?utf-8?q?1T6hv78KOxPBk+rB+BXwFngL03nSvvdNLVQe0InWAemI7clLIh6yzGlyWN21xGLok?= =?utf-8?q?7JfkCWdSwOEZtPjwsR+4siLjZkVwM3oH1tjPZDCsl4rHcv/0rMrPkTQBjx7ly96Wl?= =?utf-8?q?4JsEwWzBO9JWy2pmJGc1wwJOPPG+JW8qstYN8WtpNbKjoAWcPych8NUzK5Y/IhIbz?= =?utf-8?q?mFIi2dgVkWXTDjb+wyiLGWgxk+Rz9WQTWcsihOMfMttcN92bBBKQcuvdz8Z+59yQx?= =?utf-8?q?S2HiYenXfppRmXXfpeJzWN+2/CWHBOIw6K2VZogdSwuU02T1BuxXy0VU3jlq03xvf?= =?utf-8?q?ALxHSpI5OdIv7YWxqHQ7v2aoTz/zBI6OgeqtIHOtRDMALP9U1sFuhcX+8f0qK//AM?= =?utf-8?q?y+0JH52sHSRurBaNLrSXqQknSaSXhCg806T/fvwGxtF+reDiyax1Cb+1PeZCw6itH?= =?utf-8?q?7Umg85YEWnfbU3/gjTsKv7Z2737RqIseVj6UQpRab4PACS/hEdKA60257KCXsVn50?= =?utf-8?q?FUbYazWWFb/gQkWq7FoRyES5NGBQw1dgQ5A9Uq/12afE/tSWd7na3kpHUTBAFDolz?= =?utf-8?q?cT+NKjWKX4g6qzhJ8f592fIwBcmd+eK0L9Z4ANLHh0IuMRU9LxucZiSGTGPRaNJ9d?= =?utf-8?q?EfuIkQ05scijX9CgYi8pTx6Iv3Lva2HY3Rf6jx67QOL5eWevpj0otajjExBmWBHrJ?= =?utf-8?q?t6MaXkYUFy9zmYlnANmHx/J7387xoqcDEDhMAlwjAwxCC67Ai0yAMjZNJWab9vSCD?= =?utf-8?q?FDZ7MD55PPSfikl4ktvTPEo4IZiTSXtT+HQL4fkkgJAkrOWLn4neVLJ2rafcUiL2O?= =?utf-8?q?7X3C+bB21AJKjTty+mA5Yus5wu/qO+HLPe6BOAQfofAdT96q05NdLLWjDJLyF3mqO?= =?utf-8?q?TnMr9TtFHQ+TOA9O4zWdxQyN+2Cw+RZHeXsuTsJQ/5sOq1AwfGgXU8WAxi/wqx0JN?= =?utf-8?q?X/EcCJxm/kdA4ipV7vBPmDwvF9n10FBbNm3vzaIsieR7dXX1uv3AZgetjC7LDGtYz?= =?utf-8?q?n+4DNPxt65tKBhYkTPpdxJap7mTpUx78dhA=3D=3D?= x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AM8PR07MB7602.eurprd07.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230031)(366007)(376005)(1800799015)(38070700009); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?q?tCRUf5VGybnpTvR3VjTfh0Rh0p+S?= =?utf-8?q?5+Cgy/JRHT7OR9Nq7DOTw7IzJv7xjlRMX49dcDljFEHeAKFlZuX7ogzdY1kHHS9cf?= =?utf-8?q?bXmvm/EaR85IUN858iiQZJWiJI2WFAq8B4ce1SvyY5JKXbtsPq6ZDCKiQTQEsKsEz?= =?utf-8?q?FsXr0spYqNHwjo8TTim3k9pAXONuAkvRnfXCRTgQAYfjuRu+LRXHR48hL3hn6jVj+?= =?utf-8?q?5uGsA2b/tT2cQOjqPQMplG3iqF8iKoLfCAoSKCMlDpG+ncAqgE2HcsBAUlvZSOyMv?= =?utf-8?q?6kGLiwURSOBzUHDxELk+ITdR4WXmfmrlLUKffHP49wX6vNiaVpOfmkeTJ5aX04zjw?= =?utf-8?q?xrgmW9rezMXTnttILrrL7R2MyLYKwvEvj2lwiggLGq5xzqUFw3QyS2P4gvHSk5Nqg?= =?utf-8?q?TV7gRP4JsXMjM9UIJFrFHdgXpVF2ikeQaNVi1+aoGXGpJqvHyl3k/5SHOUUiDfzB0?= =?utf-8?q?bruYQrDSOg0LYYdlE7bSGsdjeup3VMBLlNxhgxQ1JmKo8i4bZ1NgT5rsm2s74bVLf?= =?utf-8?q?l/0BxirnpQadmGsWbVt6DPcF7Za4gu1ETJ+yTZC8/dn+wjCEgmCjiNDMtza/ox1s8?= =?utf-8?q?NcX/cWnFAxRS9EsMnP2g4HMbdAwYpgOa+5oMWJ5ytdtvP/NBjqmOXsnNJrwG25UCB?= =?utf-8?q?ZutiCOcKhMUe+OJABqGZgZAvMEElI7ci59E+r3kkXPIqJWE/UFUs+AtHyOr52cN2j?= =?utf-8?q?lo3OKIB693C99vXRMeK4x19yAA1ndraw6afh9OC0njYyh8D+Mhv0xUwEOFX4CwTp/?= =?utf-8?q?uwTr+Si3hHQuTGEoieRVwoFeebJ/NCG2NStSGi2X0RjN+fzQAQ3twZ+qjl/a//E6r?= =?utf-8?q?7iaqhWcUpIXJccjiM2enINrUG7nqYUDmH4Zt7cRGRhacbKbC4e6OcEg7YtvUEVmsr?= =?utf-8?q?3L6t7fzi3Mg2WpQsElhNMdh5qAuPtNkiE/mnNeWH3P74Z8Tzv3UyY1G364KYH7ewn?= =?utf-8?q?PMsDPIS6H4y/dF0KTeWa07S3WTCRe66HrbLz6qhLZKBWoCdlDjJyKBgYOFuzZeAiO?= =?utf-8?q?rtuOTw770Hd4Aezfp9RN5AbQuVQhnmjbC9yVss7Y3vLpY8t2gM4YXuhOKoxgdGYMs?= =?utf-8?q?F/r1tbfoDU0jxcGGwaeZIwjgQuVs46V5RM4Ug/1XB7bmHlTMAKxlr1uJZ84lzZpnl?= =?utf-8?q?/QKaRdMmZETsQ3TTwFSLgYWFHeITItQIUX8OzrYFihjdGHoknOxPf/8oYhriqa6vG?= =?utf-8?q?Kd/l9mnTJbTU6ZnVybZ5Vc19Fmc6UpjXsqAE59QagcmzZCfVybrPuQvQ884yccK0a?= =?utf-8?q?d8dnGevidfiaaGNDcb4uBd4aVnPDywgOcp9ChPMCwIWzAVU91HAXk9/Zsfv+6e1Ut?= =?utf-8?q?NXdzCayth3s3uodkGKhE0rPGRvw9y+fcgrN4Curjq79W22pChEPh+c/QpDh+EGnH3?= =?utf-8?q?//5WwRYm3vnhdpr89c4fU7GnG84snb03Qz/FvjvbEy6WwyG3spMfpAe122VODcOmV?= =?utf-8?q?oC4edE80ayRrDUTQf7872260YNC8/48h516NFU0Xr/e2OHrF/0sZuLeZysVvicEE8?= =?utf-8?q?E3oRsPuH4LJCfrTIDDn3RA6a1VW+AY7Key4ttblpBJeDKeDcqa6OZ/I=3D?= Content-ID: MIME-Version: 1.0 X-OriginatorOrg: eviden.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM8PR07MB7602.eurprd07.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 683fe7b9-4d92-49dc-95e8-08dc74aea2d1 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 May 2024 07:14:18.1240 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 7d1c7785-2d8a-437d-b842-1ed5d8fbe00a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: iOHv4Dj2Sc0dsQSr9MNtFY1dwhn6bUe6vyUXTNDgh4a/hels3x2nQj4LxsHHxYbEyvXRVzuAZxP6dgXsTwCuo7VW8qh/nFdAgcYnmZirkUxp3/5IuwpVecHWSL02U7ft X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR07MB6718 Received-SPF: pass client-ip=80.78.11.84; envelope-from=clement.mathieu--drif@eviden.com; helo=smarthost3.eviden.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, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Clément Mathieu--Drif --- hw/i386/intel_iommu.c | 13 ++++++++++--- include/hw/i386/intel_iommu.h | 2 +- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index fd4710ba28..e48b169cda 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -5429,7 +5429,7 @@ static const MemoryRegionOps vtd_mem_ir_fault_ops = { }; VTDAddressSpace *vtd_find_add_as(IntelIOMMUState *s, PCIBus *bus, - int devfn, unsigned int pasid) + int devfn, uint32_t pasid) { /* * We can't simply use sid here since the bus number might not be @@ -5980,19 +5980,26 @@ static void vtd_reset(DeviceState *dev) vtd_refresh_pasid_bind(s); } -static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) +static AddressSpace *vtd_host_dma_iommu_pasid(PCIBus *bus, void *opaque, + int devfn, uint32_t pasid) { IntelIOMMUState *s = opaque; VTDAddressSpace *vtd_as; assert(0 <= devfn && devfn < PCI_DEVFN_MAX); - vtd_as = vtd_find_add_as(s, bus, devfn, PCI_NO_PASID); + vtd_as = vtd_find_add_as(s, bus, devfn, pasid); return &vtd_as->as; } +static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) +{ + return vtd_host_dma_iommu_pasid(bus, opaque, devfn, PCI_NO_PASID); +} + static PCIIOMMUOps vtd_iommu_ops = { .get_address_space = vtd_host_dma_iommu, + .get_address_space_pasid = vtd_host_dma_iommu_pasid, .set_iommu_device = vtd_dev_set_iommu_device, .unset_iommu_device = vtd_dev_unset_iommu_device, }; diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h index 0d5b933159..bac40e4d40 100644 --- a/include/hw/i386/intel_iommu.h +++ b/include/hw/i386/intel_iommu.h @@ -325,6 +325,6 @@ struct IntelIOMMUState { * create a new one if none exists */ VTDAddressSpace *vtd_find_add_as(IntelIOMMUState *s, PCIBus *bus, - int devfn, unsigned int pasid); + int devfn, uint32_t pasid); #endif