From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from CAN01-YT3-obe.outbound.protection.outlook.com (mail-yt3can01on2065.outbound.protection.outlook.com [40.107.115.65]) by sourceware.org (Postfix) with ESMTPS id F32B73857738 for ; Thu, 14 Sep 2023 16:00:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org F32B73857738 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=efficios.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=efficios.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Etx17OAQKJhqDf+qMy+iGavPg5uFAZJ3DUa5gnSDJpuVDe522sil2WY42yV+etFPxdkNwb/VP8VRKVmSAz138ltLJoVGEcq4tgCLVaxVV5GmUKERC8KJpAXUrazFPSplGnnPYLVt/VUTxvjV4EMvK2Uj0CMhsIc5tHg90/g2jdLgT+HaUQNl9Cvwhj3hKMOPvgwNlNdTz49MhGeqhCJFtQX6LMxn0bxD+psLrziuSK0j+xB2/rvp/ushDue5yLoPfiE1JN7R8X9gCnlyeI3y7+BAjbm4f6lMM6+MG+2RRT43tEWOkJ1fyzMVnYKH/K8W4iKOBvlUakSZqcYl0iYNmw== 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=f89Gh/Yk3rum0OEIyZTMPj4LH/OqxY47A38fnpfvnWo=; b=ekMcYsbS+FWTt90efShAnRYc91bmmiTBrxJqr15uWjGZ8ITnrZJO7fcB1gJ1lZPgFFVfQPZ3MRBJhbDVJWqOfbhN/Z9hbuwNPGrT5us8jMfAi/pG/+HZqJckwQHfI/knjwr6+X2/uTqw0IlQZhLzNdpbn5gOlaImTJNT9WGUFzdLIIh1FoJV84x77XehkJKadgW2sq9E1vyD/HFkWlzy1nw1YibCh2BcGo4rtmNvrQC3QqxtKOzqaYQvJHMLKREpV1daxOVHW8jFW512BWETdo0srh2uA9Lxi43pG/z2rEMq0Qn/moJAloAwWbwb1sSIj7uWkGHCPR62E0UjrXp8Rw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=efficios.com; dmarc=pass action=none header.from=efficios.com; dkim=pass header.d=efficios.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=efficios.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=f89Gh/Yk3rum0OEIyZTMPj4LH/OqxY47A38fnpfvnWo=; b=rCJxbHrSfiU9HzeRen2GkHTURAOGkBWG34u1/KYPie/fVy/ZjWU+zJZ/pNV2pz6EsOyX8XpfCsgSJSWRK2C7TICmcU852ulBUFIetKmUpvgreJiVlqJ16OmFvuUCqnmMra0busB5tpyDW9B7KndNfa+HOcJIXunxplYDKhVIfxJYL9AJYE0pz1R9pgx2APlxDaLQer+sbHxj4Aqy/32pOe79H3qby4/FVooRpwhjeDbkuzceeqk2ncopvZaqq869KNUPE0HiWKplQWiOqZvQbtCa7JsxF7rEiA4qgSUld2Y1PiYUqIvweR6VhS6Jggm/XZxeloN23SoZ/nEvk/qM6w== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=efficios.com; Received: from YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:a::23) by YT2PR01MB10575.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:f3::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6792.20; Thu, 14 Sep 2023 16:00:31 +0000 Received: from YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM ([fe80::a015:84e9:f0da:66ec]) by YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM ([fe80::a015:84e9:f0da:66ec%4]) with mapi id 15.20.6792.020; Thu, 14 Sep 2023 16:00:31 +0000 Message-ID: Date: Thu, 14 Sep 2023 12:00:30 -0400 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] gdb/amdgpu: add precise-memory support Content-Language: fr To: Tom Tromey , Simon Marchi via Gdb-patches References: <20230913152845.1540064-1-simon.marchi@efficios.com> <20230913152845.1540064-2-simon.marchi@efficios.com> <87zg1ohmlu.fsf@tromey.com> From: Simon Marchi In-Reply-To: <87zg1ohmlu.fsf@tromey.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: YQBPR0101CA0270.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:c01:68::7) To YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:a::23) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: YT1PR01MB2828:EE_|YT2PR01MB10575:EE_ X-MS-Office365-Filtering-Correlation-Id: a1167ea8-3c10-4f0c-a84f-08dbb53bb8f6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230031)(39830400003)(366004)(136003)(396003)(346002)(376002)(186009)(1800799009)(451199024)(26005)(478600001)(2616005)(2906002)(44832011)(6512007)(6506007)(6486002)(4744005)(53546011)(5660300002)(66476007)(66556008)(66946007)(8936002)(31686004)(316002)(8676002)(41300700001)(31696002)(110136005)(83380400001)(38100700002)(36756003)(43740500002)(45980500001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?RGFFNUx4K2xwVWhWOG8ySUFjUzNGdXVjTmI0L21LMnY3bFNpWHFFNHl2d1Bu?= =?utf-8?B?bFhhdGtRa1d3anFwNzR6cXIyaWFaT1ArT0VlbFljS0FOUXZJSjdXMHp4cThV?= =?utf-8?B?LzdUV1RobFhUdG03b3NEWDNZVDN4eDRSMW92czlKTGNrclUvUnZMZWRNYWw3?= =?utf-8?B?OWdrc1c3bE5PN3YzSEVnS2NJWmhYL3Y4WlhnNnNEMGUvMjliTWMxcDl5VDRL?= =?utf-8?B?VWpVRnJOS2g5TmVPT29DYW44L0QxNzRqQjB3MHVGUENJQng3Tm5ibzZRUVlV?= =?utf-8?B?YWZZZitwSnFicXF6Z08xczZNQ1lNclF2VW9tZVE0OSttWjVaZlIxMTBnYll2?= =?utf-8?B?V1JWTWF0TDRUb0RXWUlENUxoNjJwWjM3Z0JxeWxsSnZKQ1c0a2lqYng5U0NJ?= =?utf-8?B?SnlLclY2Ujh3MHgxeDU2ZmM5WWpJRWhSRlMvM01mWHl2MStzMkl3d1NQV0tQ?= =?utf-8?B?amE4UGdRNUdKQ2ZtV2NqUlBxemNVOWNmTTA2bTBjTFdHZG4vdlY5WlIycHMw?= =?utf-8?B?RWdpMkYyWlJwRXQ0Z3p0VzhGRTZXalp3Y3NZLzBUcXpvUUlla2hZb3NnZG5a?= =?utf-8?B?dlNLb3hFbEVPS2FrM3I1R0xZSnVYWDZvYU85TEtkN05lak50QkQwd3FuRU9R?= =?utf-8?B?clVXU2NEb2U0RXlwZ2J6OGZka0NYSEZvOWZrTElYbXN1L1RHeVpiM0hLcWZY?= =?utf-8?B?ZjM5aUNCb3hPc2N5bDd3OHNPTy9vY1pJdFdTK2VDWHplRExMaTRKRGhRQ1kr?= =?utf-8?B?ZE9QMElXSytlMCtYeWRZZEZWZWNVcDAxTjZ6U29aWktjU2NiWlJOaytNTG9X?= =?utf-8?B?Q0ZlTElERUd2REwxMEliL1FjUmJtVkZNcEFYMXFwc2t0SkVlcmQ1eENnSFps?= =?utf-8?B?K1RFWE05bGRaM1hTNm4xTXp2dCtYa0l6VHpyR0YvT1hhWXhhQnI4T0VpWDVZ?= =?utf-8?B?d0tpamwzT1RlT08rSEV5T3h4eldxY2M0ejc1V2xQaHRiQUtKWTI5R20waTA0?= =?utf-8?B?eGpQMURZU2NCeGR1Mk5nVGU1TmE0K211UU9GeXRYcU1uK1VXbFQxNEdIWnZx?= =?utf-8?B?azM2RWZMZ2N1QTB5Z3lkN21RMS94YzhNckxDZ0RnNTg4TkppeXRpS2sySzBU?= =?utf-8?B?aXhlQ1NvaWtJZ05DM3AzN01UU1AzV1QrZUtEa3Q3VkVyZG5EVjBCaFBSWE03?= =?utf-8?B?YVlWOEU4UFBnR0UwSG0xc3cvS0Q5R05rU3Z2MkdqQm9mUGg2ZHBieGtrZUdt?= =?utf-8?B?Z2lEUGlKQzZJUGRFM3pJRCtZdm1CZDlxaS9rR2FScXpKMkcrcU50RTExYURn?= =?utf-8?B?OERRNWQyRU1XaEhTYjQ3WFFNQVQxdUd6MS9jNkRpNzZvOTB4Y2YxMnNTaTVQ?= =?utf-8?B?a1FOWHVwQUExZXROUFRQdXU0TlJCVjFUaFJMbEdHTkdpVGhSdlhuTno4N3Fo?= =?utf-8?B?VFI2eHpWaXlrZC82WEF0Y0FjMi8rSVA0SEJkTGNNbFZwUEpkY0orY1MzSGhP?= =?utf-8?B?OU1QL0cxSWFXSnlFU3d6TGFUZ3h6NzhkeXZ3T0xpVGlsUHdNbzdoMUF3SENQ?= =?utf-8?B?VTduV1Z1N0IyQUlSeEh6SHMwcXZES2ZKdUxRbkdURER4ekJhSXdyNVhUb3cy?= =?utf-8?B?UHBCazRWR2FTM09qT0JtcHlFTjJWbzYxU0gvKzZra2pSL2FxM1RMbVI2cUg0?= =?utf-8?B?aUVtOCtDUys1ZGFZdmNOczBZR1J5b0VtVjRMZi95VllVOW9Tb0k1QjJ6UjlL?= =?utf-8?B?YU9FeUowa2JGaGM3RXA5aysrM2tBVTdzMFgxMTlvK3NpbklxWUowUG9EOVYz?= =?utf-8?B?dmlacmZ5Y3g1MnlEYzROSm54VWRTNHdzSldLOEorRnA4cm9TQmVla2pzOWZt?= =?utf-8?B?WDBhYjB2UDQ2SEFuZktkNG1wQm9uUE04eEh6SDVIcGw4SnR4TlNScEFsaERt?= =?utf-8?B?YUdWdFppK0huYUc5bUoxaGM1VXRjSmVjT2hvL2tFQm9IWjltei9SZzVFZEF5?= =?utf-8?B?RE44L0pNbCtnK0cwczFnR3J0VEVIUEpYa3R3SnRmZ0lIT3BNOUhoRUJqa3JC?= =?utf-8?B?S3lId2hxdEVQb2k5VnpWVGY3ZHZIR0t0czJPUFhjUlJERXBWeGcyK1R2cTM1?= =?utf-8?Q?b/XaIdHhzxFoLPLdpswtGXFJo?= X-OriginatorOrg: efficios.com X-MS-Exchange-CrossTenant-Network-Message-Id: a1167ea8-3c10-4f0c-a84f-08dbb53bb8f6 X-MS-Exchange-CrossTenant-AuthSource: YT1PR01MB2828.CANPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Sep 2023 16:00:31.7743 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4f278736-4ab6-415c-957e-1f55336bd31e X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: jLTM/QRERr2TGTzhGbFmHPnlrKNOSMMvZKnfgKs4Fqli/rv0bvkAc+wqCpGCJY2BFSWIn0AXIlFP+Fn8CSfpeA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: YT2PR01MB10575 X-Spam-Status: No, score=-3032.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 9/14/23 10:10, Tom Tromey wrote: >>>>>> "Simon" == Simon Marchi via Gdb-patches writes: > > Simon> It can be set before starting the inferior, in which case GDB will > Simon> attempt to apply what the user wants when attaching amd-dbgapi. If the > Simon> user has requested to enable precise memory, but it can't be enabled > Simon> (not all hardware supports it), GDB prints a warning. > > I was curious if this setting is preserved by fork or exec and so ought > to be copied when those events occur. Yes, it is mentioned in the commit message, and there are tests for it in this patch. Or maybe I don't understand what you mean. Simon