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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8AD4C433DB for ; Tue, 5 Jan 2021 02:27:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7BE3622581 for ; Tue, 5 Jan 2021 02:27:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727134AbhAEC1L (ORCPT ); Mon, 4 Jan 2021 21:27:11 -0500 Received: from mout.gmx.net ([212.227.15.18]:51361 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726124AbhAEC1L (ORCPT ); Mon, 4 Jan 2021 21:27:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1609813479; bh=KN/kuhbQ/Zqk3LPxC3QeQRjQrGG93v3t7qa9S71Qli4=; h=X-UI-Sender-Class:From:Subject:To:Cc:References:Date:In-Reply-To; b=dUNg7VQGiVHrFrCRH/ShQ2YsldfY6afbGIiQ8tdwFNEDON9WZCFPNQ/cmxN38z289 h8qeaDj1AvMv84APdiuLBKXJ7k1267lw5ELojJvuZC6E84937uh9J7S5Nzkw+9+So2 mQ/i13HwwGdBTAKoKC34vy0qc3iVCnc+FJtjj9Vg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.178.36] ([85.127.169.10]) by mail.gmx.com (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MyKDe-1k4VsB0DNM-00yiOX; Tue, 05 Jan 2021 03:24:39 +0100 From: Johnathan Smithinovic Subject: Re: [EXTERNAL] PROBLEM: commit f36a74b9345a leads to not booting system with AMD 2990WX To: David Woodhouse , tglx@linutronix.de, mingo@redhat.com, bp@alien8.de Cc: x86@kernel.org, linux-kernel@vger.kernel.org, iommu References: <8cfbd243321d91bad760117cc49f1770a7bd819c.camel@infradead.org> Message-ID: Date: Tue, 5 Jan 2021 03:24:37 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <8cfbd243321d91bad760117cc49f1770a7bd819c.camel@infradead.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:zuHmFm6Yjv5A7N8hRuT/T2zBtifYln9WK2TSvEj6Wdz9+zIHJih JOEtZwSrhosjNKFtR3JBbBXQ+thv1vcnru0gEFLr0UDNMLhyfs66yhm+6+xsUxdhh5tCQzH jRuhIQwCiBLiT0s+z85ogVD/0gbVPnT1vz7c8wBeuyRejvc4obKxP7q+4KfYFDycm9hYCkw u6LaMaRV1FzlSbC+0MhxA== X-UI-Out-Filterresults: notjunk:1;V03:K0:enKILr0t1Y8=:V5lm5Iwp8Hv+M67WtS3eZG 6VpDTWiuu8X1UFDk6T4T34YZ3aRH62EM0yPYP5BmGkDLbZdZF3Oh2eeS3aGzMLKI9j9H6W2on 7J3quRUEip9I9pYWEgc2LYvNvbMyLn+VEx/jGvJfWO5HpJv1g5M2aiUbEnCA0NjwHNRW2UyAM HaNNkMZB3TifNnKL6GqPpkSEoA07XMdB64IzzPsQkcoMOd+ZsuEuE4pp21jFvJuevRSylh5nx z7uSHgntTXfx61PNARrsZX4LIoGZolrNYvI9nttxZk9FakFpSlTJkC+5X3UJ6tZzLGLCz3H3Y +bSLi27dnaVCo4S8KCHSqf4MPrpN+MZnzGyJ9+Oh7cr7FIWTPrzgUjy3T9EEFCLUr1bRUftnN qVf+Hmfy9M1MNrDVfKEoyHklXkr8QR3RqBvgEHW+DPm02zVl5k8k4eKfGBJD6QaUHUVPCLvtT rghh1Kat7G0Yw8p1Cv0DmIqzF/1EXoN5xXRhLtbODo7FzovcXnN0YpS2ars1p4+tttGjymJmr ev6XHWjxDeGGzArvZ4mkL1Hv6uqoSswmF6rU2ctPbWSm7VoKgYMgL2qtJAwZOHUBfvuyFmZBE cKOo8ePCcIH1DL6do+QWS26CeTQLCK6nKEbFM3svymeNlWkAp25Xzi8FSMRLLh6oqcX8ZDWxk KQ0SIYyOrSfdHd2VVrJ7JF4Vrq+N/MBd0a/gcLDRjPd4hrXguw7Jkjzh7QISTv7A4f3ZwbX5n BnJ/S+zm6yExuow6/r0w9E5qx+IV6sb+m+Ai1nxZGynv5uMfEbes+DcqQ2iRVSRltFIoxqfXT hmaBcNveX9wViAQ4TRoK9KteklbOnrcaJNSUBsyMAqTGtEy3X3gzEubZw2n2SpawT3oZ4e9xq 8hj0gscfXURA6icZxBIoDkTAHgtnzuMO4dDahHSu4= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/01/2021 01:19, David Woodhouse wrote: > On Tue, 2021-01-05 at 00:05 +0100, Johnathan Smithinovic wrote: >> commit f36a74b9345a leads to not booting system with AMD 2990WX >> >> > > No problem, that was enough to reproduce it in qemu just by simulating > the same BIOS bug which causes it to *start* enabling, then abort, the > IRQ remapping. Thanks for the report. > > Does this fix it? > Yes, the kernel now starts as usual, thanks a lot! Kind regards John