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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 D6E1AC433E1 for ; Thu, 30 Jul 2020 07:28:50 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 A57F02070B for ; Thu, 30 Jul 2020 07:28:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="b7tAP4FW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A57F02070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 6E39D883D1; Thu, 30 Jul 2020 07:28:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ldOgp1xAkST6; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id EA85E883E7; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id CE404C0050; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7B2F9C004D for ; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 649EA84775 for ; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dJNItG0bysmt for ; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 0C9D8846F4 for ; Thu, 30 Jul 2020 07:28:49 +0000 (UTC) Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 58CB7206E6; Thu, 30 Jul 2020 07:28:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596094128; bh=0vavgTMDfVfwJjBVHBedsRYmusoi+PhLN5q4bb6SHOc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=b7tAP4FWtQkiZLoSwjJG62hN21GEeii/kdwCI0X9X+ZE8Afmu4bmmgbRB2yHY8xX4 x0AxjqMYqtL1LtiJBV1vstzxiSfi9U1nSknRZkrKYNVNIVAFcgXvixL77abIMuLEbz R4GCQERO0n7rhsXI297WaDYODKd8Ovh7tv8mg9CA= Date: Thu, 30 Jul 2020 09:28:37 +0200 From: Greg KH To: Joerg Roedel Subject: Re: [PATCH v2] iommu: amd: Fix IO_PAGE_FAULT due to __unmap_single() size overflow Message-ID: <20200730072837.GB4045776@kroah.com> References: <20200624084121.6588-1-suravee.suthikulpanit@amd.com> <20200624090906.GC1731290@kroah.com> <20200624115827.GO3701@8bytes.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200624115827.GO3701@8bytes.org> Cc: iommu@lists.linux-foundation.org, stable@vger.kernel.org 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Wed, Jun 24, 2020 at 01:58:27PM +0200, Joerg Roedel wrote: > Hi Greg, > > On Wed, Jun 24, 2020 at 11:09:06AM +0200, Greg KH wrote: > > So what exact stable kernel version(s) do you want to see this patch > > applied to? > > It is needed in kernels <= v5.4. Linux v5.5 has replaced the code with > the bug. This doesn't apply to any older kernels that I can see :( _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu