From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 E7231175D50; Tue, 17 Dec 2024 06:56:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734418582; cv=none; b=mOzYYGT7FfGV+cUUdDGeYl4RnawrcjgxG7Ig1BB0EBn2YCasGnHAzdE43OxV7qIffvbp0phnyudpRN8Uay3Fl/t5vzUCA1e8FuQylLME/3WD5Y5/ijL9uo3IChEjYSSDPi6XlzAl1VCXxXFO9p5JZ8xTG7shd8RODuX+nZrK8s8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734418582; c=relaxed/simple; bh=Vv7cmOIdxqoOHdgef+zWE9MDGSMfxeMMLKxfAkD2Vqg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cF61nXoynSdkKL2Fj/y2dCh01K9BvJJOmJoeesK7D5cfzv08Ue/i82pGfhttrKISQLiwpgZ2r0gVEccspQilsz8UTrc8CUBVNVkiDfuSwX0Up7+lSuYyEBKPHnth6O+dU/piKqUFqCsYsP1OtNUFWLJbGQpiW91cVCaN1L/zuL0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id E725668B05; Tue, 17 Dec 2024 07:56:14 +0100 (CET) Date: Tue, 17 Dec 2024 07:56:14 +0100 From: Christoph Hellwig To: Oliver Sang Cc: Christoph Hellwig , oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org, Jens Axboe , linux-block@vger.kernel.org, virtualization@lists.linux.dev, linux-nvme@lists.infradead.org Subject: Re: [linus:master] [block] e70c301fae: stress-ng.aiol.ops_per_sec 49.6% regression Message-ID: <20241217065614.GA19113@lst.de> References: <202412122112.ca47bcec-lkp@intel.com> <20241213143224.GA16111@lst.de> <20241217045527.GA16091@lst.de> Precedence: bulk X-Mailing-List: virtualization@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: User-Agent: Mutt/1.5.17 (2007-11-01) On Tue, Dec 17, 2024 at 02:55:23PM +0800, Oliver Sang wrote: > from below information, it seems an 'ahci' to me. but since I have limited > knowledge about storage driver, maybe I'm wrong. if you want more information, > please let us know. thanks a lot! Yes, this looks like ahci. Thanks a lot!