From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61B7978F35; Sat, 15 Feb 2025 14:55:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739631324; cv=none; b=FNuAF/ZzPQpDrr8yCdOxMb+xiepNCJZl3W4HuRu1o/XzDJHhNj9xcP7WpUgzR/VcyA79x4DpBBScvyMN3gajolOEG9vxrV+/N+n1FExS4XMIx68SERM3atwqoMeW3+YRDJRdMmFL2EO4Q5C3dZm7fZeAMH8a+iUO/KcdpmrDb40= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739631324; c=relaxed/simple; bh=Bw2PVlbFNQbJcZ8QOpOgMBPK5kD45wXQ0FsdYVTIFGk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UvBKFDvLp9SHgbDhqkXMjkW65H7i2hlzOJga/jD4I8ImOw87Hz49IaqnPfbqgn7RMFHAXCfCWqkl2fi/zCCU1EclxbHL4rcCNyUs0M7Pp2cwkv4Ncu+rbNqb2riqoc0knsYaHKebf9lbPNXnZn6lOse+tMKqTWL8j4r1/HcllUw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XcGnmlky; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="XcGnmlky" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4494DC4CEDF; Sat, 15 Feb 2025 14:55:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1739631323; bh=Bw2PVlbFNQbJcZ8QOpOgMBPK5kD45wXQ0FsdYVTIFGk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XcGnmlky6ERWwyUKReVNNNd2TN2OA/kvUNytC2324tammtTVK0xSrkvoK7Rcl41Qj QEVll+Pot1jER0PRjHoigOuIe8gXB/c5I6jQL795cRnL894PUtE/LqpoFomzAz1x6E g26ERaVP9ifA4cVpbvwGvwmnNZpVxi9Dyv7Ry2bk= Date: Sat, 15 Feb 2025 15:55:20 +0100 From: Greg KH To: =?iso-8859-1?Q?J=FCrgen_Gro=DF?= Cc: Harshit Mogalapalli , Salvatore Bonaccorso , Stefano Stabellini , Sasha Levin , Oleksandr Tyshchenko , xen-devel@lists.xenproject.org, iommu@lists.linux.dev, Radoslav =?iso-8859-1?Q?Bod=F3?= , regressions@lists.linux.dev, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Harshvardhan Jha , Konrad Rzeszutek Wilk Subject: Re: [6.1.y] Regression from b1e6e80a1b42 ("xen/swiotlb: add alignment check for dma buffers") when booting with Xen and mpt3sas_cm0 _scsih_probe failures Message-ID: <2025021533-grime-luminous-d598@gregkh> References: <716f186d-924a-4f2c-828a-2080729abfe9@oracle.com> <6d7ed6bf-f8ad-438a-a368-724055b4f04c@suse.com> <2025021548-amiss-duffel-9dcf@gregkh> <74e74dde-0703-4709-96b8-e1615d40f19c@suse.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <74e74dde-0703-4709-96b8-e1615d40f19c@suse.com> On Sat, Feb 15, 2025 at 02:39:46PM +0100, Jürgen Groß wrote: > On 15.02.25 13:34, Greg KH wrote: > > On Sat, Feb 15, 2025 at 12:47:57PM +0100, Jürgen Groß wrote: > > > On 12.02.25 16:12, Harshit Mogalapalli wrote: > > > > Hi Salvatore, > > > > > > > > On 12/02/25 00:56, Salvatore Bonaccorso wrote: > > > > > Hi Harshit, > > > > > > > > > > On Sun, Feb 09, 2025 at 01:45:38AM +0530, Harshit Mogalapalli wrote: > > > > > > Hi Salvatore, > > > > > > > > > > > > On 08/02/25 21:26, Salvatore Bonaccorso wrote: > > > > > > > Hi Juergen, hi all, > > > > > > > > > > > > > > Radoslav Bodó reported in Debian an issue after updating our kernel > > > > > > > from 6.1.112 to 6.1.115. His report in full is at: > > > > > > > > > > > > > > https://bugs.debian.org/1088159 > > > > > > > > > > > > > > > > > > > Note: > > > > > > We have seen this on 5.4.y kernel: More details here: > > > > > > https://lore.kernel.org/all/9dd91f6e-1c66-4961-994e-dbda87d69dad@oracle.com/ > > > > > > > > > > Thanks for the pointer, so looking at that thread I suspect the three > > > > > referenced bugs in Debian are in the end all releated. We have one as > > > > > well relating to the megasas_sas driver, this one for the mpt3sas > > > > > driver and one for the i40e driver). > > > > > > > > > > AFAICS, there is not yet a patch which has landed upstream which I can > > > > > redirect to a affected user to test? > > > > > > > > > > > > > Konrad pointed me at this thread: https://lore.kernel.org/ > > > > all/20250211120432.29493-1-jgross@suse.com/ > > > > > > > > This has some fixes, but not landed upstream yet. > > > > > > Patches are upstream now. In case you still experience any problems, please > > > speak up. > > > > What specific commits should be backported here? > > Those are: > > e93ec87286bd1fd30b7389e7a387cfb259f297e3 > 85fcb57c983f423180ba6ec5d0034242da05cc54 Ugh, neither of them were marked for stable inclusion, why not? Anyway, I'll go queue them up after this round of kernels is released hopefully tomorrow, but next time, please follow the stable kernel rules if you know you want a patch included in a tree. thanks, greg k-h