From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.84.64 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1794727057; b=klgc6hRgsAUV4D/gE1JMLgh7XZiIu4Uy1ksKUWdrlt/mQLp4EDpRAYF9/UgtZYn3v621 6rSl3zg44A6M72JyucmwdvkkuSr8HkvrOUhdJuKIE8umB33usSB+NzNkWDMsqky2yI13B kTvS2KyyNx+6yLHN4Z3baAw2mzvCB+jZFqAvIrkH1qtfhAmg5h3EKNmYAkzZZYMCBNTPt YyL887chsoW2ak7Uti5vjP0FX7LyaoJMuBWnRrc+QWwb2uvaRbEVyJZPcBiMjR+2bc1eT 0po0el8mFgNHyVzMcPdcpgqXUphtS+Dw7Faxj9cQftplD+ELiiL7RYs4NRvPgnkszng== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794727057; h=DMARC-Filter:DKIM-Signature:Received:Received:Message-ID:Date: User-Agent:Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding:X-ClientProxiedBy:MIME-Version: X-MS-PublicTrafficType:X-MS-TrafficTypeDiagnostic: X-MS-Office365-Filtering-Correlation-Id:X-MS-Exchange-SenderADCheck: X-MS-Exchange-AntiSpam-Relay:X-Microsoft-Antispam: X-Microsoft-Antispam-Message-Info:X-Forefront-Antispam-Report: X-MS-Exchange-AntiSpam-MessageData-ChunkCount: X-MS-Exchange-AntiSpam-MessageData-0:X-OriginatorOrg: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-AuthSource:X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-OriginalArrivalTime: X-MS-Exchange-CrossTenant-FromEntityHeader: X-MS-Exchange-CrossTenant-Id:X-MS-Exchange-CrossTenant-MailboxType: X-MS-Exchange-CrossTenant-UserPrincipalName: X-MS-Exchange-Transport-CrossTenantHeadersStamped; bh=jA3XxsFTm55bdn9xJgLUVE5bkeI9KRrqnLjY44lJZbY=; b=AS2WUTfc2BxJ6I9Mg6mgjSDSpFNViStR6hUb+bhHkhLFLszJ0bK70FaJ1cE0Js4/zLnj F3LMAF+oxnVQBZBtMxhlXT5n/eFGjc7kliYbs69yZmjwJYHSyW6SOxgciryvOHMHDBnAT 2zArFTgfxuO0OW/iuKlGI3+kyNcOoyzUhgaEToiU5z/FV5sQoFBPfjfBUHbki1P8ylza2 3H2GHnB7NqTfyxiEIW6Pic0Jl3JDsXnU6wIdaKXKyxV3KQbMw/FaiOToP7uvRUAFuaxO5 R3LGiHHjRJ/gKS+JO1GCOxLocX5+C6RrjWflx3G7ch5hT2uYm5fu31JnziBtXvXw10A== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass header.from=mobileye.com; spf=pass smtp.mailfrom=mobileye.com; dkim=pass header.d=mobileye.com header.i=@mobileye.com header.a=rsa-sha256 header.s=selector1 header.b=ADwOqrq0; arc=pass header.oldest-pass=0 smtp.remote-ip=52.101.84.64 Received: from DB3PR0202CU003.outbound.protection.outlook.com (mail-northeuropeazon11010064.outbound.protection.outlook.com [52.101.84.64]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (secp384r1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A90E0606A31D; Sun, 15 Nov 2026 07:17:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org A90E0606A31D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mobileye.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mobileye.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=mobileye.com header.i=@mobileye.com header.a=rsa-sha256 header.s=selector1 header.b=ADwOqrq0 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=F8xw4P2xoQkON1R58b8dSNsufu9QF1/1Zr4WbUWLv4mL1JShtl6wPcmo4UyhMs7tPm2VsqgL5PvFs49hqn4LOAhDX1lUN4H7xqmwyXhaZOPsz6QI/zuElAnBX8bF0c1U5pLvaD/l7Ho2vwLiI+qaNsRXVTMJbPrW/j44fguzlaXwXaZGd4Jsm8xLdgmuwVLeF8U948lYembqRz9WIsRn7om9Beofs/f2l6Bk4CCFhKChWK+BpOtroJWpiOgi6a293cceBfh2tq3PEk4z4gf3lbgqPbPOqTaVcz74Y+5yIhxV1veUK46fh5LAlYIxCPNWdGJUzO+/Jq6IVPuZoHTXHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=jA3XxsFTm55bdn9xJgLUVE5bkeI9KRrqnLjY44lJZbY=; b=BAcYdj/UF3Yp+nRVU43gkrdcOai271TZ9ur5z/E6HeReKOffr/tXEFc0vJS7EZb1VsDJSEuvj6uklsjcJCWo+y95qMZFRBeY2TbqYoEPbqldUduezZsJWrWQvgb61xK0uVDVSPJL18I+N0ART/ffdjiZNdSaA70M0fuUx8JlUCJgvicOhpbZ/XeUd61RVF9W/k4M0qGn4c0TMR/FcYmsuvFEvVmEkurhdlJyGrf9AAEgDq30hjeo1DRk/rSn3vN00IsBN7i4Ua3E+XWVd7LSa7XUy7vyZu8cZ2Hll/5qLyiw6GADy6Fb6yFTtWy1mUq+7IuC/bPXohu8Toc72suLFw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=mobileye.com; dmarc=pass action=none header.from=mobileye.com; dkim=pass header.d=mobileye.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mobileye.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jA3XxsFTm55bdn9xJgLUVE5bkeI9KRrqnLjY44lJZbY=; b=ADwOqrq0Tmk0ZoG4C0eXv/hB9C17zdg30G5PCQWeHpF2+s5vlBQgzUXaSXmOpJqWenCym3KIZWV8RR7NrJjqa0rfeiAkpVDJ1UIPiKEMZ4k+JpC30+/urVL1csc4N5DeuXXXnugSjEJ8OenR5dPJ9Da0VuhH5HFeLyggZTaUu+A= Authentication-Results: mx.microsoft.com 1; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=mobileye.com; Received: from ZR6PR09MB889505.eurprd09.prod.outlook.com (2603:10a6:910:e0::22) by AM0PR09MB3940.eurprd09.prod.outlook.com (2603:10a6:208:196::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.615.14; Sun, 15 Nov 2026 07:17:32 +0000 Received: from ZR6PR09MB889505.eurprd09.prod.outlook.com ([fe80::9006:1164:b51f:23a2]) by ZR6PR09MB889505.eurprd09.prod.outlook.com ([fe80::9006:1164:b51f:23a2%4]) with mapi id 15.21.0615.012; Sun, 15 Nov 2026 07:17:31 +0000 Message-ID: Date: Sun, 15 Nov 2026 09:17:28 +0200 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/2] riscv: probes: reject probes inside an LR/SC sequence To: Guo Ren Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Masami Hiramatsu , Oleg Nesterov , Peter Zijlstra , Pekka Enberg , =?UTF-8?Q?Patrick_St=C3=A4hlin?= , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Palmer Dabbelt References: <20261112-probes-in-lrsc-v3-0-a95089852a17@mobileye.com> <20261112-probes-in-lrsc-v3-2-a95089852a17@mobileye.com> Content-Language: en-US From: Vladimir Kondratiev In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: TLZP290CA0004.ISRP290.PROD.OUTLOOK.COM (2603:1096:950:9::15) To ZR6PR09MB889505.eurprd09.prod.outlook.com (2603:10a6:910:e0::22) X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: ZR6PR09MB889505:EE_|AM0PR09MB3940:EE_ X-MS-Office365-Filtering-Correlation-Id: 897cbec1-9b2f-439b-6b9a-08df42e88372 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|1800799024|23010399003|10067099003|4143699003|11063799006|56012099006|18002099003|22082099003; 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:ZR6PR09MB889505.eurprd09.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(7416014)(1800799024)(23010399003)(10067099003)(4143699003)(11063799006)(56012099006)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?K09JdVZPMnJWVjBZNkwrcmlQb0FOaTNvTnd3S1MzYkloUXRyR2pmdWMrbkt0?= =?utf-8?B?ZTFyYW9KTE95b0RPQkZ1RUZCOWRhZkJETFgwcS9QUmpuSURPVVZQVzJWYjN4?= =?utf-8?B?K05uZDVtaDBsb0xqSzZ5YkRaL0JRbEZvWHlrclFQc2h3WEwreXVOMDBhOEdC?= =?utf-8?B?ZCtyRGhBelNCZ3pHUGdUZGxkQjJ3TjFCMjRURUJrdjFBWVhzRGx4SGc0NFFU?= =?utf-8?B?eGgrcXI2Y1FFbGdGZ2VUWkFDRzhGTnBCVUpCUFNqZ1lYcU56QTVtUWF2bmZu?= =?utf-8?B?WFNzVlhRQVcrdm5pKzRqb3MrYVJmMVYzT2FhRGppSXRZOU5oRzZka0N1VDdj?= =?utf-8?B?bVVUbVUzNVZaamxJdUZQTEhHbVM1MjhQbzlRdHVwbGFQdVFNK3Q4OE82TzdL?= =?utf-8?B?bVB1U1dZd0Q3WG1sNzZOV3h2RE5vNGdScEkycHFGc01LYW9DVmRiOXE3Mk9H?= =?utf-8?B?SVlyNDd6TWc4eWtoNWE1ODBZK2Nta3doeFZaZ0VTTjczRUY0MUlyMTRjNncz?= =?utf-8?B?eUJzV2tKZitITWNld0t3UG05VWErdFBrdTF3SmJ5VzZmRDdHY0NJRWRaR3J4?= =?utf-8?B?MVF4ckpLY2Z6MXQzQ09GYittaHpmOWROMnBnUXF1NHpCb3Zwek96b3hiTWtt?= =?utf-8?B?UG5OYWhnL1lFcGdPWElyRFcxcWRwK21jUFErZzY1RlpKcVZZQlNqTW9kZ3pq?= =?utf-8?B?T0hjWnRqSnFsRk8wL2hpNWF2VWlCbFYwOXNnS2pzaXV5ZUVwTWN1ckRzVTM2?= =?utf-8?B?cVoxdld5ZFdrdGhOVTkrMW5zOW9QWm9QRWNWVS8wSnFvVDdlWTYxU2psNE1a?= =?utf-8?B?UHJDZGlTOFZ5cnE4bzhQTE5aWGlBaUV3NzR3QVJhVzkzSzYyVGFWeCtlRzNm?= =?utf-8?B?dDRGd0Uxb0gzSjdGdSs0MSt6aUFPY0l4VGdtN3RXRmZ6aWNHWHk0MUM2c0FO?= =?utf-8?B?U1krVjI2bnVrcG9PVTNkdW03R1MrMFhBSVAxK28rd3ZkWGVTeXhNdlJoeVNs?= =?utf-8?B?MXFqcmZMb2QxTFUrN0R1S2g2cXU1Q0xmSVhYZmowVXZkRzloSzBIZy82Y1M5?= =?utf-8?B?TGxLTkVuZHZXcWxBOU9mRzgxOWNSN1FYRVEvNDRtY3lCRlAzdHVnU0lVTHV1?= =?utf-8?B?eENlNWpqazJ3NVVweVdTZHh3QjRXb3U3WVo2dlFLdWF4Skw4VktaaldtRFh1?= =?utf-8?B?YjNVS2NBSmx6V1JFRE1NZjIyRE9UZ3dESGFSalVMS3pWN2dkZGxUWlBTaUc5?= =?utf-8?B?K1hUNTZGTHVnb1FPdVp3L2VzMzdHK1lIK29JcTlwQ1JhWXpaN2NoSWgvek56?= =?utf-8?B?VmNNOE1JYjIyQzU5bFk1cy9xMlNUV3BucTlXSnJ5QVIzVWpHaW50eFRsL0Yv?= =?utf-8?B?MUJWQXlIbU8yVU9sWGxXTWd0TW42aCs4MUZJZ3Z2RUhXMFdIYStVZHFmZTg4?= =?utf-8?B?anp5RXNsS1pMRy9Zem1QLzM4VGNaTFNEK2RoQk5OelE3NVNHUVFkb1F3czA5?= =?utf-8?B?eFE4MWsyUUx2LzBrbldKRXhESVlha0tFcmhiNjRUSFZjeVg5QVdKWTNab0lN?= =?utf-8?B?N2N2dzRxKzIzdWsySmcrMC9CZ2ZNKzl6MlRiMWNuZVc0YWpMWXIxRzgxVkJQ?= =?utf-8?B?enZQd1BNWTZ6KzdYUWQ2VTl4WGh2U0QveXZUbFltc2REclBvUjRTRUVjODN0?= =?utf-8?B?d3JUYTM1b1Q2aHMzVmJnNzdnZUl2TG02MUZJQnE4Qi9oYnBDUm4zNXl6YVlu?= =?utf-8?B?b3dkTUM4QVRJWWhOUmJNellVcEpVcnVqcGtCbS9BYmhEYlBkWjJ4bzJnNG81?= =?utf-8?B?eXQzTWdESlN1WXk0V1I0QjNlNFJXYmlybk0xblpqbWZsUHlzbWtYdmJoaE9M?= =?utf-8?B?ejUwN1R6RmZyN0dZY0pzdi82YVcyRU00ZUJZNXVLay9vZXRPN1V4Tm5ldFJq?= =?utf-8?B?aE41RVd2eDRPSFlSbFNiSFRPbkVDR0NPTXpRRUdvVHQyNFZuOGRZY3owUHBo?= =?utf-8?B?RWRyQkllSHArSElERCtPZHNiNFYyMTg5STZSRDdvUjFFWmtCTlFGSnFxdGNv?= =?utf-8?B?RitDSEE0TE1IOFdZcGpUVk1vTU12SmJCbWZWMjVZSTdNVkc3SXg2NnNsNmIz?= =?utf-8?B?cHFhSXBTRkk5UlNIRWRyNmlDTVBxbXloKzlOdFBzM1grRE45RnF3NTgrZ3Zt?= =?utf-8?B?cTJscTJZT3NlVWVTbjdZKzc5YytmWkhncDFYY0FTdlRKSVpyNlU3R2tYaE8z?= =?utf-8?B?TThDaTV2UlMwZjFjcUNwSlZJb1JsM09XWGZoUDk4VjJldkVXcDhpU0FZcWFz?= =?utf-8?B?RHdLZ3pSTVBIN2R1Y0kxeWlJbDZXVERMaS9Kb1pLRVhYaU1XMFlNUT09?= X-OriginatorOrg: mobileye.com X-MS-Exchange-CrossTenant-Network-Message-Id: 897cbec1-9b2f-439b-6b9a-08df42e88372 X-MS-Exchange-CrossTenant-AuthSource: ZR6PR09MB889505.eurprd09.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Nov 2026 07:17:31.6365 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4f85ba13-6953-46a6-9c5b-7599fd80e9aa X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: R6MGx9KdbwMhUv7tuTTYMkedaEJpezzNokDBEb7KGNMahpmMp1S33L/cLt8SigslXHOdEZad43QgEDbgQSGLkg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR09MB3940 On 11/13/26 10:01, Guo Ren wrote: >> Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported") >> Fixes: 74784081aac8 ("riscv: Add uprobes supported") > One patch for one Fixes tag, is that okay? One for kprobes, 2-nd for uprobes. This is what sashiko-bot suggested, I thought it knows the policy better than me. If it should be different, just let me know. Thanks, Vladimir