From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N3UZm-0006bH-1d for qemu-devel@nongnu.org; Thu, 29 Oct 2009 08:58:02 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N3UZh-0006ap-Hu for qemu-devel@nongnu.org; Thu, 29 Oct 2009 08:58:01 -0400 Received: from [199.232.76.173] (port=49085 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N3UZh-0006ae-D8 for qemu-devel@nongnu.org; Thu, 29 Oct 2009 08:57:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49126) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1N3UZg-0006Gr-Or for qemu-devel@nongnu.org; Thu, 29 Oct 2009 08:57:57 -0400 Message-ID: <4AE99144.6050904@redhat.com> Date: Thu, 29 Oct 2009 13:57:40 +0100 From: Gerd Hoffmann MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH 0/4] megaraid_sas HBA emulation References: <4AE71116.6080809@suse.de> <4AE72419.60608@redhat.com> <20091028091129.n46xqd1lww8oosc8@imap.suse.de> <4AE822E7.2010108@redhat.com> <4AE84E09.7090002@redhat.com> <20091028202522.r53660olwsk8cokk@imap.suse.de> <20091029043708.GA3552@lst.de> In-Reply-To: <20091029043708.GA3552@lst.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Christoph Hellwig Cc: virtualization@lists.linux-foundation.org, Hannes Reinecke , kvm@vger.kernel.org, qemu-devel@nongnu.org On 10/29/09 05:37, Christoph Hellwig wrote: >> So something like >> - Get next request >> - Attach iovec/bounc-buffer >> - handle request (command/write/read) >> - complete request (callback) > > Btw, from some previuous attempts to sort out this code here are some > thing that I think would be beneficial: Trying to go forward in review+bisect friendly baby steps. Here is what I have now: http://repo.or.cz/w/qemu/kraxel.git?a=shortlog;h=refs/heads/scsi.v1 It is far from being completed, will continue tomorrow. Should give a idea of the direction I'm heading to though. Comments welcome. /me leaves to pick up the kids, Gerd