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 872B9EB64DC for ; Mon, 17 Jul 2023 13:11:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231429AbjGQNK5 (ORCPT ); Mon, 17 Jul 2023 09:10:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231319AbjGQNK5 (ORCPT ); Mon, 17 Jul 2023 09:10:57 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A578C94; Mon, 17 Jul 2023 06:10:56 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 413C661063; Mon, 17 Jul 2023 13:10:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B62D3C433C8; Mon, 17 Jul 2023 13:10:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689599455; bh=wdUo7fVOgoRT8fpCi4mc4kA93c6ZqoqE5Kdua+nl4JA=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=a4RT83xaKggbPZOYMru1IvZV7Bb9cJa2hLrcE4Stb0U+6aKVPhkogbiAGcSoyaleP 08fP4Xva5/Lg9Zm5sMauyuOUrlrd0hLAKRqTRoywg+VZX0p2MMN5t666z9bv+K0Hdu XbFilcb/hBOuhX4b9IMr4NXH3DPpiFCr6eV6Q+UatFIf3zUUxXleKs5wPdMaOLLOeM Z96iM8OGahKIRoje9xzMmw+joqdVlfAlSl064W8pqww8W00dA0xbJoatk6vG79tYaC XnHdC/toFspodcr98D2kx96ThIWF1hB0JVK9dhEUY5sw97Tg7qrkbPhdUz/bofFn9Z 4PRlUikuzrd7A== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 17 Jul 2023 13:10:51 +0000 Message-Id: Subject: Re: [PATCH v2 1/2] tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen From: "Jarkko Sakkinen" To: "Christian Hesse" Cc: , "Thorsten Leemhuis" , "Lino Sanfilippo" , "Linux kernel regressions list" , "Peter Huewe" , "Christian Hesse" , , , "Linus Torvalds" X-Mailer: aerc 0.14.0 References: <20230710133836.4367-1-mail@eworm.de> <20230710142916.18162-1-mail@eworm.de> <20230710231315.4ef54679@leda.eworm.net> <31d20085105784a02b60f11d46f2c7fec4d3aa0a.camel@kernel.org> <20230712084850.1e12ca3f@leda.eworm.net> In-Reply-To: <20230712084850.1e12ca3f@leda.eworm.net> Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Wed Jul 12, 2023 at 6:48 AM UTC, Christian Hesse wrote: > 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 b= y 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;M= EH" > "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= );} So I think it should, what is deny listed now will stay like that even if Lino's patch is included. BR, Jarkko