From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 11 Nov 2002 15:17:28 +0530 (IST) From: Subject: Re: Cache Enabling. In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: andrea@suse.de, wje@cthulhu.engr.sgi.com, pongheng@starnet.gov.sg, sct@redhat.com, blah@kvack.org, clmsys@osfmail.isc.rit.edu, reiserfs@devlinux.com, linux-fsdevel@vger.rutgers.edu, linux-mm@kvack.org, mingo@redhat.com, torvalds@transmeta.com, intermezzo-devel@stelias.com, simmonds@stelias.com List-ID: I had enabled the Data Cache. I forgot to mention that. Deepesh On Mon, 11 Nov 2002 deepesh@india.tejasnetworks.com wrote: > > > Dear All, > > > I am using Power PC. The system which I am using takes 2 minutes more than > usual for the software in the system to come up without cache > enabling. These 2 minutes are really crucial. > But there are problems when I enabled cache. The devices which I am using > are mmapped. I do not want cache to be enabled for the memory mapped > devices. When cache is enabled, none of the mmapped devices work in the > usual way. How do I selectively disable the cache for the mmapped devices? > > > Thank you, > Deepesh > > -- D.Deepesh R&D Engineer, Tejas Networks -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/