From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: [PATCH 0/24] paravirt_ops for unified x86 - that's me again! Date: Tue, 13 Nov 2007 12:26:24 -0800 Message-ID: <473A0870.4070104@goop.org> References: <11946337851964-git-send-email-gcosta@redhat.com> <200711121347.20050.amit.shah@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: zach-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org, lguest-mnsaURCQ41sdnm+yROfE0A@public.gmane.org, kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, ak-l3A5Bk7waGM@public.gmane.org, avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, Glauber de Oliveira Costa , virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Amit Shah Return-path: In-Reply-To: <200711121347.20050.amit.shah-atKUWr5tajBWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Amit Shah wrote: > Glauber, are you planning on consolidating the dma_ops structure for 32- and > 64-bit? 32-bit doesn't currently have a dma_mapping_ops structure, which > makes paravirtualizing DMA access difficult on 32-bit. I think it's a good idea. While I haven't worked out the details yet, it seems like something I'll need for Xen dom0 support. J ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/