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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 B2587C433B4 for ; Mon, 17 May 2021 13:09:21 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2A92761042 for ; Mon, 17 May 2021 13:09:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2A92761042 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=manchmal.in-ulm.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id D9DD74025C; Mon, 17 May 2021 13:09:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gc0KPpBDG60Y; Mon, 17 May 2021 13:09:16 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTP id 25190403B3; Mon, 17 May 2021 13:09:16 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id E9ED2C000D; Mon, 17 May 2021 13:09:15 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 70668C0001 for ; Mon, 17 May 2021 12:32:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 5C4F8404B8 for ; Mon, 17 May 2021 12:32:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Xlpe3NfSOtTB for ; Mon, 17 May 2021 12:32:11 +0000 (UTC) X-Greylist: delayed 00:06:49 by SQLgrey-1.8.0 Received: from manchmal.in-ulm.de (manchmal.in-ulm.de [217.10.9.201]) by smtp4.osuosl.org (Postfix) with ESMTPS id E3663404AD for ; Mon, 17 May 2021 12:32:10 +0000 (UTC) Date: Mon, 17 May 2021 14:25:16 +0200 From: Christoph Biedl To: Jack Wang Subject: Re: 5.10.37 won't boot on my system, but 5.10.36 with same config does Message-ID: <1621254246@msgid.manchmal.in-ulm.de> References: <1621180418@msgid.manchmal.in-ulm.de> <1621251453@msgid.manchmal.in-ulm.de> <1621251685@msgid.manchmal.in-ulm.de> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Mailman-Approved-At: Mon, 17 May 2021 13:09:15 +0000 Cc: iommu@lists.linux-foundation.org, stable X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2892022558411008029==" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" --===============2892022558411008029== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="VbJkn9YxBvnuCH5J" Content-Disposition: inline --VbJkn9YxBvnuCH5J Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Jack Wang wrote... > Christoph Biedl =E4=BA=8E2021=E5= =B9=B45=E6=9C=8817=E6=97=A5=E5=91=A8=E4=B8=80 =E4=B8=8B=E5=8D=881:52=E5=86= =99=E9=81=93=EF=BC=9A > > > > Christoph Biedl wrote... > > > > > Thanks for taking care, unfortunately no improvement with 5.10.38-rc1= here. > > > > So in case this is related to the .config, I'm attaching it. Hardware i= s, > > as said before, an old Thinkpad x200, vendor BIOS and no particular mod= ifications. > > After disabling all vga/video/fbcon parameters I see the system suffers > > a kernel panic but unfortunately only the last 25 lines are visible. > > Possibly (typos are mine) > > > > RIP: 0010:__domain_mapping+0xa7/0x3a0 > > > > is a hint into the right direction? > This looks intel_iommu related, can you try boot with > "intel_iommu=3Doff" in kernel parameter? Gotcha. System boots up fine then. Christoph --VbJkn9YxBvnuCH5J Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEWXMI+726A12MfJXdxCxY61kUkv0FAmCiYKkACgkQxCxY61kU kv3OtA//ddEx7kYOaHzvJ9W3qeGm1BuDAC6kNguj/roud2NdKWERoVT++17Zbplq bWic8NQLO5aKdi3hUD6Jn1HJMSuRVf4icnpTPaIpZD3VzS9fAB17owi5UnDlHlRI P+Vg/bp+CtRMzPpSe4iK9Z/or9BPorej7FdFIMieRmfeqBG3+ZC0geaUfiKhF8Dr NJmGY+/kPAcJmfy2vfesQ53KL/C6nv9q43oK6pQx0wpieuRRdE2nP0Vu8XQVX73S op4KDeM43zpzXJnl5CmbGr3EwZARuALMEg0W8jLZDFnFn22ZAaYDS3JlBOLTNQeG pCUwuijWjgAwV34gKnA5EbMRdqomRMb1d2AAhIKBTPIwdLgygepJChl7m1Mgbru8 eb9Cr0bxam7hVrQea+4GIRnRKynAAAj/GhwRyHqUDscY4xHDiLLlODpyrTlEIvp8 D29QYGDA/onIiv+SKARgm7y7HbvGmgRywPwfxK1cRDVHJ+UCxQ11mA5xVwi9gZxJ FYAcQTj3LZZNIsw+fFDbDzB2VCLl8NwIMEvoMlE5looOL7QfL9A7nEzn+GfA+FDJ wafcXOyD+HVOLa3+O5LmZqoodUvn1FoMAYidhof57hqELjmmeWtRRzj7iHxtI5ox aCarbYOmuSqNfOv3YGPHtX5CA9EyCVFcCUnZUjRxuDZEmhQSGTw= =53rx -----END PGP SIGNATURE----- --VbJkn9YxBvnuCH5J-- --===============2892022558411008029== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu --===============2892022558411008029==-- 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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,URIBL_BLOCKED, 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 0A6DAC433B4 for ; Mon, 17 May 2021 12:25:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D7A8161242 for ; Mon, 17 May 2021 12:25:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237003AbhEQM0k (ORCPT ); Mon, 17 May 2021 08:26:40 -0400 Received: from manchmal.in-ulm.de ([217.10.9.201]:54674 "EHLO manchmal.in-ulm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236993AbhEQM0f (ORCPT ); Mon, 17 May 2021 08:26:35 -0400 Date: Mon, 17 May 2021 14:25:16 +0200 From: Christoph Biedl To: Jack Wang Cc: stable , iommu@lists.linux-foundation.org Subject: Re: 5.10.37 won't boot on my system, but 5.10.36 with same config does Message-ID: <1621254246@msgid.manchmal.in-ulm.de> References: <1621180418@msgid.manchmal.in-ulm.de> <1621251453@msgid.manchmal.in-ulm.de> <1621251685@msgid.manchmal.in-ulm.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="VbJkn9YxBvnuCH5J" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org --VbJkn9YxBvnuCH5J Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Jack Wang wrote... > Christoph Biedl =E4=BA=8E2021=E5= =B9=B45=E6=9C=8817=E6=97=A5=E5=91=A8=E4=B8=80 =E4=B8=8B=E5=8D=881:52=E5=86= =99=E9=81=93=EF=BC=9A > > > > Christoph Biedl wrote... > > > > > Thanks for taking care, unfortunately no improvement with 5.10.38-rc1= here. > > > > So in case this is related to the .config, I'm attaching it. Hardware i= s, > > as said before, an old Thinkpad x200, vendor BIOS and no particular mod= ifications. > > After disabling all vga/video/fbcon parameters I see the system suffers > > a kernel panic but unfortunately only the last 25 lines are visible. > > Possibly (typos are mine) > > > > RIP: 0010:__domain_mapping+0xa7/0x3a0 > > > > is a hint into the right direction? > This looks intel_iommu related, can you try boot with > "intel_iommu=3Doff" in kernel parameter? Gotcha. System boots up fine then. Christoph --VbJkn9YxBvnuCH5J Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEWXMI+726A12MfJXdxCxY61kUkv0FAmCiYKkACgkQxCxY61kU kv3OtA//ddEx7kYOaHzvJ9W3qeGm1BuDAC6kNguj/roud2NdKWERoVT++17Zbplq bWic8NQLO5aKdi3hUD6Jn1HJMSuRVf4icnpTPaIpZD3VzS9fAB17owi5UnDlHlRI P+Vg/bp+CtRMzPpSe4iK9Z/or9BPorej7FdFIMieRmfeqBG3+ZC0geaUfiKhF8Dr NJmGY+/kPAcJmfy2vfesQ53KL/C6nv9q43oK6pQx0wpieuRRdE2nP0Vu8XQVX73S op4KDeM43zpzXJnl5CmbGr3EwZARuALMEg0W8jLZDFnFn22ZAaYDS3JlBOLTNQeG pCUwuijWjgAwV34gKnA5EbMRdqomRMb1d2AAhIKBTPIwdLgygepJChl7m1Mgbru8 eb9Cr0bxam7hVrQea+4GIRnRKynAAAj/GhwRyHqUDscY4xHDiLLlODpyrTlEIvp8 D29QYGDA/onIiv+SKARgm7y7HbvGmgRywPwfxK1cRDVHJ+UCxQ11mA5xVwi9gZxJ FYAcQTj3LZZNIsw+fFDbDzB2VCLl8NwIMEvoMlE5looOL7QfL9A7nEzn+GfA+FDJ wafcXOyD+HVOLa3+O5LmZqoodUvn1FoMAYidhof57hqELjmmeWtRRzj7iHxtI5ox aCarbYOmuSqNfOv3YGPHtX5CA9EyCVFcCUnZUjRxuDZEmhQSGTw= =53rx -----END PGP SIGNATURE----- --VbJkn9YxBvnuCH5J--