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 39BBA1CF96 for ; Mon, 6 Oct 2025 10:04:52 +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=1759745093; cv=none; b=QMPQfCrz9Uo1HqKcT+DtE5R++A6tjk3Ad/cOtbW+fB9yNwI9LIDfWeOmRXm0eYFoTp/sS1t+2MH1sjpEHQId5m9VTTm3k9pkvMAurvEQ6vTvgy2kJaRtkYtVkSf9PiyO4SNgtYqMWxi/12LdukWiVVC2rOgpZ9mkJZ2Yd8WOrnk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759745093; c=relaxed/simple; bh=ZCI1m35M1//vHZ+gdcfN7glpV8B7x/GW9H6C1nYY/Ws=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ki7twUpeS5jOWlKIm7YwdJS7tUmxeTEOnS9NQ6Ie0WdLq6YruN5/wBLFGjf8Y4HkE1EVvku78U+/VrjPQU6MxuKc/kCLc+E4z0NLTgx2H5NQzeBffX7jGKB1S5ngDb/L6GtJ1/M4kBl9RkAFKth5u+9mNfGxl+w5rOImQab7QlQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=EqrG6tCJ; 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="EqrG6tCJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64E2AC4CEF5; Mon, 6 Oct 2025 10:04:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1759745092; bh=ZCI1m35M1//vHZ+gdcfN7glpV8B7x/GW9H6C1nYY/Ws=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EqrG6tCJGr5XL+/ABC5oQ1voRkd2TsS1/sed/cNQRi6C7cSvBCuzoX5VJrH6sR0zp f0iyMCZbazZvmJSuEaDvezR50lsD2MogdeTfqJdG+RFI/zyAmWi6JN5XE6XvcXfDzQ XCqEWpVHGL5Joiyo0XCoBq3xLKiyI3h7mk/xkF9U= Date: Mon, 6 Oct 2025 12:04:50 +0200 From: Greg KH To: "Mario Limonciello (AMD) (kernel.org)" Cc: stable@vger.kernel.org Subject: Re: LR compute WA Message-ID: <2025100627-landfill-helium-d99a@gregkh> References: <3c147f99-0911-420b-812b-a41a26b4a723@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3c147f99-0911-420b-812b-a41a26b4a723@kernel.org> On Sat, Oct 04, 2025 at 01:41:29PM -0500, Mario Limonciello (AMD) (kernel.org) wrote: > Hi, > > We have some reports of long compute jobs on APUs hanging the system. This > has been root caused and a workaround has been introduced in the mainline > kernel. I didn't CC stable on the original W/A because I wanted to make > sure we've had enough time to test it didn't have unintended side effects. > > I feel comfortable with the testing at this point and I think it's worth > bringing back to any stable kernels it will apply to 6.12.y and newer. The > commit is: > > 1fb710793ce2619223adffaf981b1ff13cd48f17 It did not apply to 6.12.y, so if you want it there, can you provide a working backport? thanks, greg k-h