Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp621032pxb; Tue, 3 Nov 2020 08:12:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJzVFAuTHThJkWOKYswqDUxRbS45Jmf1AaRol0hDN1m3C/pfLX1TDFWLzqxmKgkifzbwUVNM X-Received: by 2002:a17:906:c186:: with SMTP id g6mr19817770ejz.465.1604419963928; Tue, 03 Nov 2020 08:12:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1604419963; cv=none; d=google.com; s=arc-20160816; b=Td5VanwiVYnppD3Vo+WkWEH8KtqLmRpSIrvdNhe9FUTeLc7xOJmx8YgpGg3f3TA6ZG xD4aGNzuL9tfzVcuSBWfcPOYX9shBvBWbGufCBpzYFypVWtsvVkrleNhcoe0OV/rtMbQ 59Z4B1bKlzfLTf4sFTeyFvzaWxQ7oQ+0yqRripF+8Jegqp28WW8oezJc63LLXeiPu3gG XV8QV4d5okeNc/c1YwRkhaxHafl+QNDo6xADGOLHlexU2n8Ar14mRgeM0FrtWr5eUwvq 7iyZ+w8VAJ+dUwU+GzLLyQB1Nqdjrk+6xU9cQbiSqiUWLxI00UFk8JFVghEyjez++8FH V7Rg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:cc:to:from:thread-topic:subject :dkim-signature; bh=zTPDYdidNpsJUUpkE9GN1mubpnYBq2FW8t9MBgfgivw=; b=xzKUEZByYHa8PNoT4T2Y4ygod73yXYLNzg/cpOU1Y22tFQUXbAM13Un6h+5GnlYVWI JieM+37DIOyQoBlUnHVDXjGJXXbwIhzF5CN4ImQx2dHq+VQNqJdRjCkj9qRY94o9XGle MOW5TU3o+mWehRJQTKenEjt31MvlfrLWf7AVjjWIaxO5YP/5c12w21WKKu9RNPqM/UN9 wvipGwyrTMpaTukiOCRyrxkITVBD6vDPWQzWigiAi+quyqUKKInwozSm67tjRwaM66dY 5xxrOzjAg4eCDp2ZAUN/T0qeXmMu5SwuaIeIHHp7LXn+7xa9YUuOaBojfximkDYh3Aej N8MA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.co.uk header.s=amazon201209 header.b=ZltQsqJv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.uk Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a14si14828863edn.216.2020.11.03.08.12.19; Tue, 03 Nov 2020 08:12:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.co.uk header.s=amazon201209 header.b=ZltQsqJv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.co.uk Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728116AbgKCQKs (ORCPT + 99 others); Tue, 3 Nov 2020 11:10:48 -0500 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:59683 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726018AbgKCQKr (ORCPT ); Tue, 3 Nov 2020 11:10:47 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.co.uk; i=@amazon.co.uk; q=dns/txt; s=amazon201209; t=1604419848; x=1635955848; h=from:to:cc:date:message-id:references:in-reply-to: content-id:mime-version:content-transfer-encoding:subject; bh=zTPDYdidNpsJUUpkE9GN1mubpnYBq2FW8t9MBgfgivw=; b=ZltQsqJvhyyO3Yo9p5q+TzK781tXaY/VCsDZf2qgqFCiY2TwDjNX2OVm gtk5fVHwiDh7y9dBjQyBa7oiD3EjcF7UeWtpEoVvHFkr6yeTl8QEodd51 w9FygN7wQPUQWwE3x7+FPruSfBCng1ESVqTft36XtwjLw2IBgKqTBM0d8 M=; X-IronPort-AV: E=Sophos;i="5.77,448,1596499200"; d="scan'208";a="90193583" Subject: Re: [x86/ioapic] b643128b91: Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC Thread-Topic: [x86/ioapic] b643128b91: Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1d-e69428c4.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 03 Nov 2020 16:10:25 +0000 Received: from EX13MTAUEE001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan3.iad.amazon.com [10.40.163.38]) by email-inbound-relay-1d-e69428c4.us-east-1.amazon.com (Postfix) with ESMTPS id EDE9CC1FFC; Tue, 3 Nov 2020 16:10:23 +0000 (UTC) Received: from EX13D08UEE002.ant.amazon.com (10.43.62.92) by EX13MTAUEE001.ant.amazon.com (10.43.62.226) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Nov 2020 16:10:23 +0000 Received: from EX13D08UEE001.ant.amazon.com (10.43.62.126) by EX13D08UEE002.ant.amazon.com (10.43.62.92) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 3 Nov 2020 16:10:23 +0000 Received: from EX13D08UEE001.ant.amazon.com ([10.43.62.126]) by EX13D08UEE001.ant.amazon.com ([10.43.62.126]) with mapi id 15.00.1497.006; Tue, 3 Nov 2020 16:10:23 +0000 From: "Woodhouse, David" To: "tglx@linutronix.de" , "oliver.sang@intel.com" CC: "linux-kernel@vger.kernel.org" , "lkp@lists.01.org" , "lkp@intel.com" , "x86@kernel.org" Thread-Index: AQHWsexDmAkdJp6GaE23nmBsr3EqOam2hmSAgAANa4A= Date: Tue, 3 Nov 2020 16:10:23 +0000 Message-ID: References: <20201103143130.GA5804@xsang-OptiPlex-9020> <871rha31p0.fsf@nanos.tec.linutronix.de> In-Reply-To: <871rha31p0.fsf@nanos.tec.linutronix.de> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.162.50] Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCAyMDIwLTExLTAzIGF0IDE2OjIyICswMTAwLCBUaG9tYXMgR2xlaXhuZXIgd3JvdGU6 DQo+IEhpIQ0KPiANCj4gT24gVHVlLCBOb3YgMDMgMjAyMCBhdCAyMjozMSwgbGtwIHdyb3RlOg0K PiA+IEZZSSwgd2Ugbm90aWNlZCB0aGUgZm9sbG93aW5nIGNvbW1pdCAoYnVpbHQgd2l0aCBnY2Mt OSk6DQo+ID4gDQo+ID4gY29tbWl0OiBiNjQzMTI4YjkxN2NhOGYxYzhiMWUxNGFmNjRlYmRjODEx NDdiMmQxICgieDg2L2lvYXBpYzogVXNlDQo+ID4gaXJxX2ZpbmRfbWF0Y2hpbmdfZndzcGVjKCkg dG8gZmluZCByZW1hcHBpbmcgaXJxZG9tYWluIikNCj4gPiANCj4gPiBbICAgIDMuMTQ4ODE5XSAu LlRJTUVSOiB2ZWN0b3I9MHgzMCBhcGljMT0wIHBpbjE9MiBhcGljMj0tMSBwaW4yPS0xDQo+ID4g WyAgICAzLjE1NDgyNV0gRE1BUjogRFJIRDogaGFuZGxpbmcgZmF1bHQgc3RhdHVzIHJlZyAyDQo+ ID4gWyAgICAzLjE1OTcwMV0gRE1BUjogW0lOVFItUkVNQVBdIFJlcXVlc3QgZGV2aWNlIFtmMDox Zi43XSBmYXVsdA0KPiA+IGluZGV4IDAgW2ZhdWx0IHJlYXNvbiAzN10gQmxvY2tlZCBhIGNvbXBh dGliaWxpdHkgZm9ybWF0IGludGVycnVwdA0KPiA+IHJlcXVlc3QNCj4gPiBbICAgIDMuMTczODcw XSBLZXJuZWwgcGFuaWMgLSBub3Qgc3luY2luZzogdGltZXIgZG9lc24ndCB3b3JrDQo+ID4gdGhy b3VnaCBJbnRlcnJ1cHQtcmVtYXBwZWQgSU8tQVBJQw0KPiA+IFsgICAgMy4xODIzODFdIENQVTog MCBQSUQ6IDAgQ29tbTogc3dhcHBlci8wIE5vdCB0YWludGVkIDUuMTAuMC0NCj4gPiByYzEtMDAw MjktZ2I2NDMxMjhiOTE3YyAjMQ0KPiA+IFsgICAgMy4xOTAzNzBdIEhhcmR3YXJlIG5hbWU6IFN1 cGVybWljcm8gU1lTLTUwMThELUZONFQvWDEwU0RWLThDLQ0KPiA+IFRMTjRGLCBCSU9TIDEuMSAw My8wMi8yMDE2DQo+ID4gWyAgICAzLjE5ODUzNF0gQ2FsbCBUcmFjZToNCj4gPiBbICAgIDMuMjAw OTgzXSAgZHVtcF9zdGFjaysweDU3LzB4NmENCj4gPiBbICAgIDMuMjA0Mjk4XSAgcGFuaWMrMHgx MDIvMHgyZDINCj4gPiBbICAgIDMuMjA3MzQ5XSAgcGFuaWNfaWZfaXJxX3JlbWFwLmNvbGQrMHg1 LzB4NQ0KPiA+IFsgICAgMy4yMTE2MTNdICBjaGVja190aW1lcisweDFmNi8weDY5NA0KPiA+IFsg ICAgMy4yMTUxODRdICA/IHByaW50aysweDU4LzB4NmYNCj4gPiBbICAgIDMuMjE4MzIwXSAgc2V0 dXBfSU9fQVBJQysweDE3Yi8weDFjMw0KPiA+IFsgICAgMy4yMjIwNjddICB4ODZfbGF0ZV90aW1l X2luaXQrMHgyMC8weDMwDQo+ID4gWyAgICAzLjIyNjA3N10gIHN0YXJ0X2tlcm5lbCsweDQwYy8w eDRjNw0KPiA+IFsgICAgMy4yMjk3MzRdICBzZWNvbmRhcnlfc3RhcnR1cF82NF9ub192ZXJpZnkr MHhiOC8weGJiDQo+IA0KPiBJdCdzIG5vdCByZXByb2R1Y2luZyBoZXJlLiBDYW4geW91IHBsZWFz ZSByZWRvIHRoZSB0ZXN0IHdpdGgNCj4gYXBpYz12ZXJib3NlIG9uIHRoZSBrZXJuZWwgY29tbWFu ZCBsaW5lIGFuZCBwcm92aWRlIHRoZSBmdWxsIGRtZXNnDQo+IG91dHB1dD8NCg0KQWgsIGl0IGFs cmVhZHkgaGFkIGFwaWM9ZGVidWc7IHNvcnJ5LiBJIHdhcyBsb29raW5nIGZvciB0aGUgSVJURSBz ZXR1cA0KbWVzc2FnZXMsIHdoaWNoIGNsZWFybHkgYXJlbid0IHRoZXJlIHdoaWNoIGlzIHdoeSBp dCB3YXMgZ2VuZXJhdGluZw0KY29tcGF0aWJpbGl0eSBmb3JtYXQgaW50ZXJydXB0cy4NCg0KSXQn cyBwcm9iYWJseSB0aGlzLiBXaWxsIHRyeSBoYXJkZXIgdG8gcmVwcm9kdWNlIHRvIGNvbmZpcm0u Li4NCg0KLS0tIGEvYXJjaC94ODYva2VybmVsL2FwaWMvaW9fYXBpYy5jDQorKysgYi9hcmNoL3g4 Ni9rZXJuZWwvYXBpYy9pb19hcGljLmMNCkBAIC0yMzM1LDcgKzIzMzUsNyBAQCBzdGF0aWMgaW50 IG1wX2lycWRvbWFpbl9jcmVhdGUoaW50IGlvYXBpYykNCiAgICAgICAgaWYgKGNmZy0+ZGV2KSB7 DQogICAgICAgICAgICAgICAgZm4gPSBvZl9ub2RlX3RvX2Z3bm9kZShjZmctPmRldik7DQogICAg ICAgIH0gZWxzZSB7DQotICAgICAgICAgICAgICAgZm4gPSBpcnFfZG9tYWluX2FsbG9jX25hbWVk X2lkX2Z3bm9kZSgiSU8tQVBJQyIsIGlvYXBpYyk7DQorICAgICAgICAgICAgICAgZm4gPSBpcnFf ZG9tYWluX2FsbG9jX25hbWVkX2lkX2Z3bm9kZSgiSU8tQVBJQyIsIG1wY19pb2FwaWNfaWQoaW9h cGljKSk7DQogICAgICAgICAgICAgICAgaWYgKCFmbikNCiAgICAgICAgICAgICAgICAgICAgICAg IHJldHVybiAtRU5PTUVNOw0KICAgICAgICB9DQoKCgpBbWF6b24gRGV2ZWxvcG1lbnQgQ2VudHJl IChMb25kb24pIEx0ZC4gUmVnaXN0ZXJlZCBpbiBFbmdsYW5kIGFuZCBXYWxlcyB3aXRoIHJlZ2lz dHJhdGlvbiBudW1iZXIgMDQ1NDMyMzIgd2l0aCBpdHMgcmVnaXN0ZXJlZCBvZmZpY2UgYXQgMSBQ cmluY2lwYWwgUGxhY2UsIFdvcnNoaXAgU3RyZWV0LCBMb25kb24gRUMyQSAyRkEsIFVuaXRlZCBL aW5nZG9tLgoKCg==