From mboxrd@z Thu Jan 1 00:00:00 1970 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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 9404BCD8CA8 for ; Tue, 16 Jun 2026 07:07:23 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.1338703.1599739 (Exim 4.92) (envelope-from ) id 1wZNtA-0006V2-D5; Tue, 16 Jun 2026 07:07:12 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 1338703.1599739; Tue, 16 Jun 2026 07:07:12 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1wZNtA-0006Uv-9w; Tue, 16 Jun 2026 07:07:12 +0000 Received: by outflank-mailman (input) for mailman id 1338703; Tue, 16 Jun 2026 07:07:10 +0000 Received: from mx.expurgate.net ([194.145.224.20]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1wZNt8-0006Up-Dg for xen-devel@lists.xenproject.org; Tue, 16 Jun 2026 07:07:10 +0000 Received: from mx.expurgate.net (helo=localhost) by mx.expurgate.net with esmtp id 1wZNt7-002VvA-Qj for xen-devel@lists.xenproject.org; Tue, 16 Jun 2026 09:07:09 +0200 Received: from [10.42.69.5] (helo=localhost) by localhost with ESMTP (eXpurgate MTA 0.9.1) (envelope-from ) id 6a30f612-e002-0a2a0a5209dd-0a2a4505ea1a-32 for ; Tue, 16 Jun 2026 09:07:09 +0200 Received: from [40.93.194.24] (helo=SN4PR0501CU005.outbound.protection.outlook.com) by tlsNG-c201ff.mxtls.expurgate.net with ESMTPS (eXpurgate 4.56.1) (envelope-from ) id 6a30f61c-aaa8-0a2a45050019-285dc2181693-3 for ; Tue, 16 Jun 2026 09:07:09 +0200 Received: from CH7PR03MB7860.namprd03.prod.outlook.com (2603:10b6:610:24e::14) by PH7PR03MB6972.namprd03.prod.outlook.com (2603:10b6:510:12f::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.113.18; Tue, 16 Jun 2026 07:07:06 +0000 Received: from CH7PR03MB7860.namprd03.prod.outlook.com ([fe80::f5ba:35df:1c9f:b343]) by CH7PR03MB7860.namprd03.prod.outlook.com ([fe80::f5ba:35df:1c9f:b343%4]) with mapi id 15.21.0113.015; Tue, 16 Jun 2026 07:07:06 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Authentication-Results: eu.smtp.expurgate.cloud; dkim=pass header.s=selector1 header.d=citrix.com header.i="@citrix.com" header.h="From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=lkzliKXKg8R9+eECyyCQ2VMg/28bLqRSxLGZt+U16rr+AHI2gmvwNHbG//PfxGpz5zdbGbVGVGQTUAzAkSJ0q7G2GVfT8Kr6fVm4FX7vYcojFXOLCnqV+0AoC60Cem8UgWmi2ItB0YnrkTCA9TjM2HMkuf0tQkcwKhtexRmIMCMc6v/WHEp8lwO16iBK51VGMifMSYQFSRc+d5v5QF3JuvJTGICGEqC0o3GOLYHjacGgqbWHu7+HasDqFsHb29Y5ITKiggUhPVwaSPRMDXT0wacb/E9lX1iEoBVM13dxcGhENOhxyqs4llJ9F/Ji+gLIohQRULimQ2ptksgIS8+zCg== 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=QRYILiT18lSFa7t9cXA8I8OaQEncr1fMGMhOLRcf2xI=; b=Gc0NjjFQRm3S4WtXiMC8RzEy/4xY81OmGmmExKiZ4tRj6WxX3EShg73fv6CPPen8gn4ouhhy8wcpGlTM+DqqMef70Cx88mq4806FfD9JM1lXI5Dyftg4zMgjLgjXSfUpa5uY5k2hnFKr0FMA2LHTN9lK9y+8xdbUL+35LRdN+kcH7Y7rTlFIRqqoAiaw9bnYaUvoPmqvGXWQQPvReOKH/roGzH+K0C/VOhu2fmWlZo0uwanWjHhCcYxS34gb42MWr/69iSk/XdRqUuWJhHWIov1pzM3DH2SbDUIhhIwaDBrX21P46R+k7PN3cphT/83OeQvUIhsLutZloTTAmF/jUg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=citrix.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QRYILiT18lSFa7t9cXA8I8OaQEncr1fMGMhOLRcf2xI=; b=jNmEDgXtWEqZfdyuNTF41Oe41McauUPViVIv5GNDqMeLB0o0CddtLU0tnRID3zqQxp6twOO8hF5AbMJU9yTyYkGg5QFd5msDMgOADoO7cgQYSldMmA1yRPwD/ZgycIsZkjOD+D6RpyQ0LuriiKTOBWMzDzJSvwgSkrOuMhmX/sc= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=citrix.com; Date: Tue, 16 Jun 2026 09:07:03 +0200 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Jan Beulich Cc: Andrew Cooper , xen-devel@lists.xenproject.org, Ross Lagerwall , "Daniel P. Smith" , Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= , Anthony PERARD Subject: Re: Assertion '!is_idle_vcpu(v)' failed after 'Remove fully_eager_fpu' commit on EFI Message-ID: References: <1781272430.8631fc262581453bbf619ec5b2062170.19ebc1c488b000701b@vates.tech> <0db98119-48f3-4edd-a422-8e50ee713b7c@citrix.com> <48878ff6-ad36-448f-aa9d-6b37e2e179b1@citrix.com> <1781277924.8631fc262581453bbf619ec5b2062170.19ebc701bfb000701b@vates.tech> <1781534374.8631fc262581453bbf619ec5b2062170.19ecbb938f1000701b@vates.tech> <0037ce13-8db1-4855-8ef0-dbeefba54fab@suse.com> Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <0037ce13-8db1-4855-8ef0-dbeefba54fab@suse.com> X-ClientProxiedBy: BN9PR03CA0934.namprd03.prod.outlook.com (2603:10b6:408:108::9) To CH7PR03MB7860.namprd03.prod.outlook.com (2603:10b6:610:24e::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH7PR03MB7860:EE_|PH7PR03MB6972:EE_ X-MS-Office365-Filtering-Correlation-Id: 464a2ac7-5af8-4f26-ad87-08decb75dfdb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|23010399003|376014|3023799007|6133799003|11063799006|4143699003|56012099006|22082099003|18002099003; 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Afaics > Linux also has no such quirk. Linux also checks for the presence of a device in ACPI tables with the ID "ACPI000E", and attaches the RTC driver to it. We can't do this on Xen. Thanks, Roger.