From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from DM1PR04CU001.outbound.protection.outlook.com (mail-centralusazon11010023.outbound.protection.outlook.com [52.101.61.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAEB9222560; Tue, 30 Dec 2025 23:12:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.61.23 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767136375; cv=fail; b=Mc6sPn+0hfTalg6Ccb6gN7qOkwJB4MEcCfA/et+vFuj6P3uan3nZ78NEaMecVNQn8zXBCrJ8YH1YTn1rt7IipskwnnDtPrmd51LPhluHSOBZiR7KtwibhjzDe0GmxLt3gQpRaMl3bgH52frAM9jaV5m/873tG55ac5DLcbT8l0U= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767136375; c=relaxed/simple; bh=zf4ib931/lYGWDRhTcMLr/U2URSLrNjrehcoXDYUkik=; h=Date:From:To:Cc:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=fVP2HfyGgT4IhJOcQi1sPNlY4au68taXw3nOZOIQxQQiV3uJtI5uf1rG/COGuNBUFcRYTn4WNM0lUIknq1QPQ+gtGiw54CVQbid/bDc46Tw+/QGqpvZLvf1I2hkNDvpHOBNIc3NLzrQTLzKt+/pdPnttzJZL6bB+SbefkQZWGzk= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=uX1E0HKz; arc=fail smtp.client-ip=52.101.61.23 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="uX1E0HKz" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=OOhqQJAVgwpNylUUlTXQkay6nEnLvP50bvu3NpthUD7lRK4YVd3q7WpKupLB3LuNJTLzV7umJ5Q2XS2M3eMsSVovsev1rYXxwL18iNNLU9V/N6CK0tXXVoJatYW9UVLK7SomY6yCbmDVkIHMrDCBoepXmxPOpEY45m2Enao+a71T8qIkrnT+Rgm5Dxy4GsT0tKex2q2RmwoieDo8wjc9s132kd70nFnHPUKTZwXDF2Uo199hXAgAhv75T/jA2do9b+V+qC0AyqOdLgD06FaCsj91YIwC87VRhVxKadBKwg44zk5QCSNsvvP0nX1etfCpPmcSIEM0Nk9UcY4E5HTMdQ== 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=+pw2lNK3InnBiz3n+2IhSbcQFNrhsG1iAibWLXIQ3Vw=; b=kj3+KxIVdfbDW8DYg+bpB/kiDsz7egpxPEB8MNeUWtFYgaHCvBPRS/1uo7ZiVDaOz/UF5kBJwGTzop99BMB8ybPP1VUmagXNx2CuaF9ZEX9zuAHfl99e3ZbiXXYGoMtlTKnQH1cRB2V/dArc5SlDPaS16b81iLGS0etTlaYOBqsviFhkkyGqOJDiF7ATBZydaaTYqY4BogKs9ybX4nS0jGhqAeyhwkBLGOvGuU415Brj0yHJcA9R06FJ0JP6hdmcEf8aJ5jnMhQg5pZiYj7nHEZpxrofF2DhtnqajKynmys4MiPT5JU1S16sRkjDQ7pHSU1oeH8+w8qu1vKkN59/vQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+pw2lNK3InnBiz3n+2IhSbcQFNrhsG1iAibWLXIQ3Vw=; b=uX1E0HKzeT43Z38WbQswcj5tf4VTQmdWypQHIQIrfpiZzoGZRMr/k13AljKCKUjVq32oe0+ISi6VCXVAKPDtVKm1Sfzr29/s88MRCc7/Lp/wXhMX1BCc60Cjmha2oeclO1wQJb6kj3jfqCkkeU7DpzSkhCII19hE4vfarrrS3ycG2q49EWvGoA9n7mtLuvecsAf7kG9mUgscK5HtuCMRba92UnkhQ6RN95H1YrXUuPSFzU5LsIE8M8FaguLlUWoK2uRjWLYNf08AQxZpeWoAawXIpr06n8cg41MhjoaNFfmr8dSS4eSdNGsZEEvhIj9zEbTHF7oO9ysEc1+OC7sygA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from SN7PR12MB8059.namprd12.prod.outlook.com (2603:10b6:806:32b::7) by IA1PR12MB7687.namprd12.prod.outlook.com (2603:10b6:208:421::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9456.14; Tue, 30 Dec 2025 23:12:51 +0000 Received: from SN7PR12MB8059.namprd12.prod.outlook.com ([fe80::4ee2:654e:1fe8:4b91]) by SN7PR12MB8059.namprd12.prod.outlook.com ([fe80::4ee2:654e:1fe8:4b91%2]) with mapi id 15.20.9456.013; Tue, 30 Dec 2025 23:12:51 +0000 Date: Tue, 30 Dec 2025 18:12:49 -0500 From: Joel Fernandes To: Steven Rostedt Cc: Randy Dunlap , "Paul E . McKenney" , Josh Triplett , Mathieu Desnoyers , Lai Jiangshan , Shuah Khan , rcu@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH RFC 1/2] rcutorture: Prevent concurrent kvm.sh runs on same source tree Message-ID: <20251230231249.GA2601559@joelbox2> References: <20251228220519.150179-1-joelagnelf@nvidia.com> <24f4df13-0875-49bd-95d1-4bf1a400ff15@infradead.org> <3a6bfd87-570d-49fa-854f-8d5802549f6a@nvidia.com> <20251229113917.1c9568c4@gandalf.local.home> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251229113917.1c9568c4@gandalf.local.home> X-ClientProxiedBy: IA4P220CA0011.NAMP220.PROD.OUTLOOK.COM (2603:10b6:208:558::11) To SN7PR12MB8059.namprd12.prod.outlook.com (2603:10b6:806:32b::7) Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN7PR12MB8059:EE_|IA1PR12MB7687:EE_ X-MS-Office365-Filtering-Correlation-Id: 15f8fd43-8260-421d-bc11-08de47f8f447 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|1800799024|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?YGNyA+pg6Qxj7klAJDRt1yu6Nmw6EXNCmblLRKA8btzVb2IY+WpbMdhyn6hW?= =?us-ascii?Q?hjvcnqK7gnylfP0fsv+9XI3Y5/Q7e0gsgmjkdQJFBj+jtxkIE6gWB1TcTK+u?= =?us-ascii?Q?toSEuL/rkaylUn9nzGjp4ArC8DFC4VI5YRW+ImfeQ9PhTNUfj3VwYC8TCHEH?= =?us-ascii?Q?O6O1xiiHAkfl5/cp4MXyzm1FnKusIqeDGRUwcBBvMpTjgMgDrG3Dz15A0s5a?= =?us-ascii?Q?elFauWa0Wj0B4mDb1Mk2Gl5fHrPGGZIEgBxLYSkxTnUtZ4yQDe1yEeVMzds1?= =?us-ascii?Q?4UnHnYH6ay7ShgKpWZvgwune7271MpaskMTehv1o/ZWC9deW8zxBY9LNwTku?= =?us-ascii?Q?ZqQpHa1vBJWnemt94KNWy8+uc/6FBgg4S2DnZW7hFEyN+w9LbYNn0H2SeBx6?= =?us-ascii?Q?9Bs0tLytmaK9qbG0oBHAb6+WbrdfwTKWKeKsT7QUGdbxwKVOojO/kg+7hVp0?= =?us-ascii?Q?vpGZyp7a/vibb/ptjTq3KLNfBQ46G5w33rA/znGuRoH9Es3SAdTuo3kaCJ08?= =?us-ascii?Q?YeKbvCeDU/8V2C2OY1/sF4+K9lj1W1Yiuv0X/pbNtiTQ9GQPMB8p68MFx40x?= =?us-ascii?Q?7tYdsO929uqQVt9wsoPXQq7T5vY7kKbGiQBoIAhOxJICNuElD24K7FuQ5Q5i?= =?us-ascii?Q?8VTkvxRt98GH+T8ov3sxGpnNbrD5gkyj0INIKSLOP0DvFbvVgsWLUOpgxwd/?= =?us-ascii?Q?rOVos/AgefRXgCBlgkr6jhkLuXB1Nj9069+Q6181cWgHr6kH9MEG583k/ig6?= =?us-ascii?Q?acfI3CqGqRzTeCzyPi4zQfd9mOUu5H7cv5s/U8qYPHHCEzFuyxdLAcVu5fVA?= =?us-ascii?Q?6wsTl6MBUGfLCwcDG/DwtuRubKhOYRJ+gyEr8n2EXwPdOCEu4AiM+ZLQRDoz?= =?us-ascii?Q?VXmWg/dIa29MEp80/21aKY9RVc68DzXQGrYMLUphvcQAXfnuhvl4imHeHD59?= =?us-ascii?Q?tPOZSWWFuWQ4K4pX7BIFnjQksfGE+isLshbcVknjiFpP1QWr0Zfc3T/Ltt3Q?= =?us-ascii?Q?PlF5Epea39J5rqfhwB9VQCfYEfEz/lOdvfOphgyJD9Lpp1YCbYzMzhvTGlvJ?= =?us-ascii?Q?eoggdQDeFw0vY8dJaUvPgZ+a6WDsQ7TimaaokPYzNZRh6SbvbGPrMOjhLEoS?= =?us-ascii?Q?NqXdOJp+r++rQTBVk2gGt137KuLDPYewP+eNLaylKjytyPBg7JjD0zkigii5?= =?us-ascii?Q?AZ0I75BbQ5jIAp7kOoTve7Vn4QO2pWcBwcQuxhZ0xdu4yZn4FLua3EnfmGO/?= =?us-ascii?Q?krbK38FUdDetZtJtMaKdqKZT8b4Wb/oBnaFp5Sb2z7F6ecqweuyjIzngBISW?= =?us-ascii?Q?ioN80XeaswkcIW4r6fdRlcjSbfQaLa3ihxT1WwTY4GbCqOYqqGVb5HIx9wt5?= =?us-ascii?Q?w0tIlxllobwvRjOqVrVzE19+F8/XW6OWy5N1l3D4ef+KS9CYJ2nuvHcAL8az?= =?us-ascii?Q?lUB9pi+zDGvYI423LRvLcATwAhEqTqgh?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN7PR12MB8059.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(1800799024)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?n01d5bdUZkNCx8BR6nodDJMl0XpRYJyPSeCT6kSn78wnjJjlU+pRqGdMYEmJ?= =?us-ascii?Q?vM3LGS7GeDH4cM/dvIYZr9ZbAHSnvvhmPzGXqSrniGtKREm/riOJ2OTgsUqq?= =?us-ascii?Q?IvyYbJNu0Vx9rG2yuTGnFM0Xq2QYUzfoO6GjzSvx03GMYGcR0oLawtv1qpi5?= =?us-ascii?Q?Ea3pNFxJQIUhEHb8Y8Jt7wXustOv8pLL7PPVYEyxe2NjHnzshHUP5BS8ZHuJ?= =?us-ascii?Q?4PqJiRgiFlFJcSRhVN+N3dRXQEGHGfCtG4T8KH8VbV9FU9Lvp6Rjf9Hk9D/k?= =?us-ascii?Q?GuPvxPtX/fAf4xg15wX29olvzDKf6hE34s5Qvi9cqlPMvaajPHj2cxjWbxsL?= =?us-ascii?Q?qzrYCxZOUHSIxrsX0Ij+cgvq8Tb1MkzXASUzPRj04r4Cyxtzkb08vhIkCrtT?= =?us-ascii?Q?STZmJL13wl2qXsjm9okH63SRWfBQfYl70m51rELMzYDCPSLjNnInB+l/A8yp?= =?us-ascii?Q?NklcDtD0M33TKlVaQWYJCjsu3LT5HiTD72Cz7l/ji2y6ct63sZee3yz+sQXo?= =?us-ascii?Q?T87NHFATIVVpkVdwjF+gqcYXfLspRn1YmKQS06KEtjsY58pMzmgvHscMaNuP?= =?us-ascii?Q?qt8OgU9Of3clKXxgG3sRSng1hpd2v82O2swzJpPo5Hzts+GOXyLm87VWkfzV?= =?us-ascii?Q?Xep50DMbVDF0zcEjmaKuE3F9oUsYVrVg7AYvyaceNO9HehcEaJ1yBrZunZST?= =?us-ascii?Q?5KyCFacijztf1XjsSx0IhiMw5e77+sJrhwvsH7bTwi+d8H9YpHiP496yA/lt?= =?us-ascii?Q?VtFzVyUbC0torZNLFko5TjGg7MrpRXnknO51KxDAJqxGdg8ttQIeaESm4Lh0?= =?us-ascii?Q?jd6JrZJNBFG+zE6kQey9YdYpx60JLuyp3jXPg1VC0YOutTZK4+oBjLIBWBzk?= =?us-ascii?Q?S29jFQYSSXb1EHWwyVnj4X+u0bTzzMBz7VXSBFx4P4nZKxwH0n2zckSgINh4?= =?us-ascii?Q?EmyqrydymVqNta/qzeh75OiOMn4Hewbo2Wvy5uPVdOQVo37+NoM9vmSSibIL?= =?us-ascii?Q?f/BzPgrswm1YDS5L73ditiaTKx7spUMsu4qRZTQ6SoxW8znyVn1sCEidJB8H?= =?us-ascii?Q?jt5YG50FOHUFObg3YZQ/9xJmTvGJZPDvRIvc6pg5E9Exg6ohazPXSx9M9Aeg?= =?us-ascii?Q?jm0PcyY71GqtXZtwpkXtv2772iJtaM7DXmd0SZVKk183M9Z0c4Qa7ACWcXXf?= =?us-ascii?Q?C06Typ2SRlOrsqCQjPd7/8PF6n2T8F4T5qtwA60+9tp0b7K4BOcwy3VQ0KqX?= =?us-ascii?Q?aCoxjm1sQSdopFRWO3r7mfWDFVOXvsa2DaPyNJ8iUHDSngXwPVRSs+dgtMvD?= =?us-ascii?Q?r2sTyugbLJayP8dNbG0Gomsc+CSY1KJ8p84OL61zfLTjKrW+vCSK7BsChpdc?= =?us-ascii?Q?zHfNc0173+1yCrPyCsEpqS/MaDAGXF0NVmGTKLNOslFR7sHamiIBcVVbDBry?= =?us-ascii?Q?VDbCIne7xox5MVRXMdY93djdg04E5N+V/vIG5EBueDo8NzX+RmqhpRBZlBcP?= =?us-ascii?Q?6j+A/Ju2xtvdZcx++Al5p8ExGhSfXYWOyVRhOvbw2dWIdlKHUIAH9Q63Cckn?= =?us-ascii?Q?M5mqxC5ScRMuuMrwO1RQxeVFbRMdGpCLwspgINGRswqFr3VYeeWz/nTiXd8N?= =?us-ascii?Q?pAOdADsOVu4bZt/v5lhvUMz+oRNa/HMC3C/Jb/oorPAznEFmzeuIlaE8hzaz?= =?us-ascii?Q?jyuuy2HaUbk536xnwFbTuRTVbQx3zBjCCLPMiV1iMnfpulhmL07YxsKWUhGG?= =?us-ascii?Q?OnIZ5bNYeQ=3D=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 15f8fd43-8260-421d-bc11-08de47f8f447 X-MS-Exchange-CrossTenant-AuthSource: SN7PR12MB8059.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Dec 2025 23:12:51.0083 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: VU+fXj3bHMgeIvw2dXuLRGEQGPp3+7qnDNSepbZW/KFjxYcJ11INeZp7SN59AsZaE2xdHLcJ3M3xVHjU5vpBlg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB7687 On Mon, Dec 29, 2025 at 11:39:17AM -0500, Steven Rostedt wrote: > On Sun, 28 Dec 2025 17:37:33 -0500 > Joel Fernandes wrote: > > > >> base-commit: 0ff41df1cb268fc69e703a08a57ee14ae967d0ca > > >> prerequisite-patch-id: 912adecf969d167ddd35b26844249c809a2d4664 > > >> prerequisite-patch-id: 95ca224b0870cebb545ddaf313691fd18dfd04e1 > > >> prerequisite-patch-id: 68a218b9aaada53aa85cf33fcf4afe1592fe160f > > >> prerequisite-patch-id: e40912ee9655a8abef17413a1bb9b05d2d4520de > > >> prerequisite-patch-id: c0511755626728abcbed2f76e9a0b1d2f15e7c9e > > >> prerequisite-patch-id: 0a8814cf3965ce3d5fb30d18db3daf2b96c3db74 > > >> prerequisite-patch-id: 450827b1f88e4ab714a63a24a66bd209f8c332af > > > > > > Are all 54K of these required? > > > > Ouch, this looks like a case of git format-patch scripting gone bad. Anyway, the > > patches applies cleanly to Linus's master branch. I'll go look into the > > scripting issue. > > That base-commit is 6.15. Seems you likely made every commit from 6.15 to > now a prerequisite ;-) > Haha... yes I believe my remote tracking settings are messed up, sigh. thanks, - Joel > -- Steve