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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F787EB64DA for ; Wed, 12 Jul 2023 06:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231674AbjGLGtE (ORCPT ); Wed, 12 Jul 2023 02:49:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231322AbjGLGs6 (ORCPT ); Wed, 12 Jul 2023 02:48:58 -0400 X-Greylist: delayed 120931 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 11 Jul 2023 23:48:56 PDT Received: from mx.mylinuxtime.de (mx.mylinuxtime.de [195.201.174.144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF5F01703 for ; Tue, 11 Jul 2023 23:48:56 -0700 (PDT) Received: from leda.eworm.net (unknown [194.36.25.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mx.mylinuxtime.de (Postfix) with ESMTPSA id BF48E23D399; Wed, 12 Jul 2023 08:48:54 +0200 (CEST) Date: Wed, 12 Jul 2023 08:48:50 +0200 From: Christian Hesse To: Jarkko Sakkinen Cc: linux-integrity@vger.kernel.org, Thorsten Leemhuis , Lino Sanfilippo , Linux kernel regressions list , Peter Huewe , Christian Hesse , stable@vger.kernel.org, roubro1991@gmail.com, Linus Torvalds Subject: Re: [PATCH v2 1/2] tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen Message-ID: <20230712084850.1e12ca3f@leda.eworm.net> In-Reply-To: <31d20085105784a02b60f11d46f2c7fec4d3aa0a.camel@kernel.org> References: <20230710133836.4367-1-mail@eworm.de> <20230710142916.18162-1-mail@eworm.de> <20230710231315.4ef54679@leda.eworm.net> <31d20085105784a02b60f11d46f2c7fec4d3aa0a.camel@kernel.org> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; x86_64-pc-linux-gnu) X-Face: %O:rCSkHSKf7^4uF|FD$9$I0}g$nbnS1{DYPvs#:,~e`).mzj\$P9]V!WCveE/XdbL,L!{)6v%x4\Bt!b#{;dS&h"7l=ow'^({02!2%XOugod|u*mYBVm-OS:VpZ"ZrRA4[Q&zye,^j;ftj!Hxx\1@;LM)Pz)|B%1#sfF;s;,N?*K*^) Face: 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 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/yQI_sn/JO1S3ejmlYu+D=W5"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org --Sig_/yQI_sn/JO1S3ejmlYu+D=W5 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Jarkko Sakkinen on Tue, 2023/07/11 00:51: > On Tue, 2023-07-11 at 00:29 +0300, Jarkko Sakkinen wrote: > > OK, this good to hear! I've been late with my pull request (past rc1) > > because of kind of conflicting timing with Finnish holiday season and > > relocating my home office. > >=20 > > I'll replace v2 patches with v3 and send the PR for rc2 after that. > > So unluck turned into luck this time :-) > >=20 > > Thank you for spotting this! =20 >=20 > Please, sanity check before I send the PR for rc2: >=20 > https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git/ Looks good and works as expected on Framework Laptop 12th Gen, verified by = me and someone in the linked bugzilla ticket. I do not have Framework Laptop 13th Gen available for testing. Looks like there are general workarounds by disabling interrupts after a number of unhandled IRQs. Will this still go in? --=20 main(a){char*c=3D/* Schoene Gruesse */"B?IJj;MEH" "CX:;",b;for(a/* Best regards my address: */=3D0;b=3Dc[a+= +];) putchar(b-1/(/* Chris cc -ox -xc - && ./x */b/42*2-3)*42);} --Sig_/yQI_sn/JO1S3ejmlYu+D=W5 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEXHmveYAHrRp+prOviUUh18yA9HYFAmSuTNIACgkQiUUh18yA 9HYg+QgAwzieNysWbqPhs/vDDbC2UQSFn9f7GXd/kHbjTSNbH3RMsJCwzB1W9kIl cjxizF1ljdu1YUfq/GgLn1GpOhqCOPbYDSmnCiPHI25I4h25djJwBxTHOwjYmYdR JvnSC8h3VczNcJLjswKX2lzl+nkNGclkszYF/RaTwX+Rj4sTRx56XbXsAxGYgQPN HMabdUlm34Tb9uOXETAl4k1nE1sS/iQDpgLnES9HOZPSvusjZ5oiKiwGypT/FFxe //Zu3u0fCFevFFHokDswB4keGaAh/skbZkpJhmGPMo80Pq8rayO5A7wou9yVLhO6 KmVSNyN/dJiRaa0JxdnUxQI0Xq576w== =tP9E -----END PGP SIGNATURE----- --Sig_/yQI_sn/JO1S3ejmlYu+D=W5--