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 3046C27F19F for ; Mon, 6 Oct 2025 13:56:23 +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=1759758984; cv=none; b=RXYGYk9F0lWeTqB8cuMzI5EiV4QuweE0eBjxt+CZOtVvGOQkw5hscrpDCyLrpm9521eKGxMWKSJYPNq7Mo2YXp77hqWyVuhO3h8sw28ZsP7/I6XV9utFoE2PBfQEe/AEkxSFsinDD/c3DJ0W7PNUG43mCbn6qC4Qe0yeL7eNl1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759758984; c=relaxed/simple; bh=Z2xAK+1Wj91vV8QniPmwQhcfKfqA2muGrYwV25zeEG0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=P3NrKmldis6fjs0hHT61QtMJjqrnB0dbguOOp5TjH1nN5m4zJBwOoyun2EW47/98lE3uNCvMesl7QQYy6oVm0jdsmFgxHE4Mne5EWeULHzonT9pRvTjdMuyV54fN8Fu2/2UeXceLrgqXDl4VKn15z3Y8FnZ8fnmj1v/j1I+CtSQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KjO4kg9O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KjO4kg9O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70F59C4CEF5; Mon, 6 Oct 2025 13:56:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759758983; bh=Z2xAK+1Wj91vV8QniPmwQhcfKfqA2muGrYwV25zeEG0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KjO4kg9Os/L5zSQmdJhy89RZczumzcmKDfCfY40Gic0bOR5DerHNh9kFWItj5oBUh PosivmrOJnLGKGWpjmIL7CllQqHy1BcXLnt/r0ChAJHL2Vik2eVsAHNUUnWbUzlAbr uxKdHnl4hVqD3V5KXA4+wkZwhChAjRinePJgMrO9lIg5C28F/+k0ZJn8QtJUrJRpUZ BZaIzSg0L9k5le7p51YiWOUHo7jLlSN1BBxUvAx50fy1V0ljBhEHm+rjWnGyy+LhVl vxnpe/wZGwfNEl9Ki28gAI3Hwa+Ojs4A31c+C/bpR2i4raHWcWfdCtNyzUXCzkbPCz gpmFlNjuuqCaw== Message-ID: Date: Mon, 6 Oct 2025 08:56:23 -0500 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: LR compute WA To: Greg KH Cc: stable@vger.kernel.org References: <3c147f99-0911-420b-812b-a41a26b4a723@kernel.org> <2025100627-landfill-helium-d99a@gregkh> Content-Language: en-US From: "Mario Limonciello (AMD) (kernel.org)" In-Reply-To: <2025100627-landfill-helium-d99a@gregkh> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/6/2025 5:04 AM, Greg KH wrote: > 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 Thanks, I see 6.16 and 6.17 had no problem. I'll find the contextually missing patches and send out 6.12.y separately.