Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp5034195rwb; Wed, 21 Sep 2022 02:08:39 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5i5ByvxCn3EfoD3XUw2vBcloQ4HTQiaXGjyemPinFeA5ccYmyyqyNtnyoxMfpZMXfqOT2A X-Received: by 2002:a17:902:ea12:b0:178:8e76:c781 with SMTP id s18-20020a170902ea1200b001788e76c781mr3845437plg.136.1663751319661; Wed, 21 Sep 2022 02:08:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1663751319; cv=none; d=google.com; s=arc-20160816; b=BThP7svSqQ84TeUReBU20mO/e7L0yTc//TsZ/dvumcoTA86N9SKK/Idso3w9uCmVOO mtZka0gYEm1aNymNymbo4o94s7Uv/j0VRI776Fzk/eQtT/3rQJ8aZ1L6j3pM+M+eoTMf KZ9/7Io5/GOGuiwuRSkxn9GALK3By7jhuY+sCpQTViP8PiMjCnZq5q1bAVfmFi8qrX3s GJVWURWH9G1I1Oh+8oXCYELbXgOdeWBZ6LiApju/rwgPly/fFDTchPXWIeKFIbVxhHzs drpMYuFqK+Zj86F+SkOHlmgC0+M93t+VEk+N2Ze57W2rvTlCB5dzhYXw96dVck/LEENW tMZQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=GHyqa92f4iy1Z43SAg23UQ4SjT913abPikw6IE7Q0Cc=; b=jAuhnv1W6OARYe6oaf0ztQZwSeyEzZaopgu6RUkBXC67HD9jN2+ZrUHv/rYxQjskne hAbpHiO4bE6SARvUE+VPZCc5IIQzzqx/aKP7I2k/MaKtip4Tm57b7bENNDt0FYrUHoub JQ+TMi881aXNGFoWt+jrbokwlWwmdXOuGix+A0283BMh/2Zqv9H8hAXAzNajbKWLvqRk pfbT9Rghn/1vQ14W/CsL7drJ7/VCy+Rme+Fv2QgMz1r691sTH9eoYWsxHiPhXoyRaBYR nCAeRVZHk5777rqkN+i8S3cc9RMXvAEc8IhYb0xRRQ5+tD0OhmOvMB7SazudQs234s6L O/Pw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@8bytes.org header.s=default header.b="AkHPVg/l"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 21-20020a630515000000b00430980f6062si2095820pgf.351.2022.09.21.02.08.27; Wed, 21 Sep 2022 02:08:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@8bytes.org header.s=default header.b="AkHPVg/l"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230131AbiIUIUB (ORCPT + 99 others); Wed, 21 Sep 2022 04:20:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231477AbiIUITf (ORCPT ); Wed, 21 Sep 2022 04:19:35 -0400 Received: from mail.8bytes.org (mail.8bytes.org [IPv6:2a01:238:42d9:3f00:e505:6202:4f0c:f051]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 4CC8B3AE6B; Wed, 21 Sep 2022 01:19:20 -0700 (PDT) Received: from 8bytes.org (p549ad5ad.dip0.t-ipconnect.de [84.154.213.173]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 427A624131B; Wed, 21 Sep 2022 10:19:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=8bytes.org; s=default; t=1663748351; bh=9uqI9Ns9iqcTyBsCQpYejhiG2FuX8TbJQ1GMJeVpisc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AkHPVg/lsqesEvKEOavrXFZUtjoepND0S3TO1/AbOcI+9ZxKr8WbSgbfNN2RE9FI6 nrbp0Vkd/fYVVGHzKDQU931AWM2tXNX2/t5E6YHsj1QpcG+XkJYnzuqKydq116cPR3 6LM5+bsFSHOqCEWqO/NabpD2mGOVKp/NRFQToYUa71/MI8sPvblkU045qlpQlOUsgU bZaDPiKCo5RyulHbeV1NAUH2V+OwLpw+nE7NSu+N4vud6IeUHKG/umsphGvT9Fo8Q+ RinbwdBqIHSSko892V4L/bdoHKPQsNJW80CFgIhEhvPU2mDlCpaSLZbY5hp9yrOmP4 LAhE9L/gjvD/Q== Date: Wed, 21 Sep 2022 10:19:10 +0200 From: Joerg Roedel To: Thorsten Leemhuis Cc: Greg KH , Lu Baolu , iommu@lists.linux.dev, "stable@vger.kernel.org" , "regressions@lists.linux.dev" , LKML , Linus Torvalds , Sasha Levin Subject: Re: How to quickly resolve the IOMMU regression that currently plagues a lot of people in 5.19.y Message-ID: References: <1d1844f0-c773-6222-36c6-862e14f6020d@leemhuis.info> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thorsten, On Wed, Sep 21, 2022 at 09:15:17AM +0200, Thorsten Leemhuis wrote: > [resend with proper subject, sorry for the noise] Thanks for the noise :) I will queue the fix today and send it upstream. Regards, Joerg