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 D69C92C9C for ; Mon, 17 Jan 2022 08:09:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DEF8AC36AE7; Mon, 17 Jan 2022 08:09:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1642406950; bh=+ker6gPqXQx23Br01jW9fxItorIHv0lFU3htpl/ApUY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OfnzylFJBmQV9Y73T0iNxTjqdDQABm/h3OndI613+xpDaE06QBLu8lMjkVgnwS1f8 KLzZrnjL0zE/Xn6XTxourrPFYRiuKagDS2VhZmXjWcBrgEu1JIzcaHN2MWYghtuzix JkFK5kkiW16iBTgUOg93vgA/Y2w5r59Tr5RM0qUY= Date: Mon, 17 Jan 2022 09:09:07 +0100 From: Greg KH To: "James D. Turner" Cc: Alex Williamson , kvm@vger.kernel.org, regressions@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [REGRESSION] Too-low frequency limit for AMD GPU PCI-passed-through to Windows VM Message-ID: References: <87ee57c8fu.fsf@turner.link> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87ee57c8fu.fsf@turner.link> On Sun, Jan 16, 2022 at 09:12:21PM -0500, James D. Turner wrote: > So, the issue was introduced between v5.13 and v5.14-rc1. I'm willing to > bisect the commit history to narrow it down further, if that would be > helpful. Bisection would be great as that is a very large range of commits there from many months ago, so people might not remember what could have caused this issue. thanks, greg k-h