From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: [PATCH 1/3] cciss: bug fix for hpacucli Date: Mon, 21 Nov 2005 09:37:48 -0800 Message-ID: <438205EC.9040906@zytor.com> References: <20051118163357.GA10928@beardog.cca.cpqcorp.net> <20051118204946.GB25454@suse.de> <20051121082810.GV25454@suse.de> <20051121164648.GA7714@beardog.cca.cpqcorp.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from terminus.zytor.com ([192.83.249.54]:14034 "EHLO terminus.zytor.com") by vger.kernel.org with ESMTP id S932400AbVKURkW (ORCPT ); Mon, 21 Nov 2005 12:40:22 -0500 In-Reply-To: <20051121164648.GA7714@beardog.cca.cpqcorp.net> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: mikem Cc: Jens Axboe , akpm@osdl.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, sitniko@infonet.ee mikem wrote: >> >>This sort-of makes it work. I get some complaints about unaligned access >>when setting up a test array: >> >>=> controller slot=0 create type=logicaldrive drives=all raid=1 drivetype=sas >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e, ip=0x40000000003c8550 >>=> controller slot=0 create type=logicaldrive drives=all raid=1 drivetype=sata >>.hpacucli(12458): unaligned access to 0x60000fffffcb4aee, ip=0x40000000003c8550 >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e, ip=0x40000000003c8550 >>.hpacucli(12458): unaligned access to 0x60000fffffcb370e, ip=0x40000000003c8550 > > This seems to be coming out of user space. We'll work with the application > folks to investigate. There is a library called infomanager that's used > by the app. There may be an issue there. Call you strace the program and > send me the results? I haven't seen this in my lab with a vendor kernel. > What machine is this for? For x86-64, the above are non-canonical addresses. IA64? -hpa