From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <20021004152343.65188.qmail@web12801.mail.yahoo.com> Date: Fri, 4 Oct 2002 08:23:43 -0700 (PDT) From: sreekanth reddy Subject: Re: remap_page_range() beyond 4GB In-Reply-To: <20021004110300.B1269@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linux-mm@kvack.org Return-Path: To: Benjamin LaHaise Cc: linux-mm@kvack.org List-ID: ben.. I want to map the contiguous physical pages (>4GB RAM) that I've allocated into user space. I've also looked into kmap(), kmap_high() that return kernel virtual addresses k(addr)but how do I map kaddr into user address space ? Thanks.. Sreekanth Reddy --- Benjamin LaHaise wrote: > On Fri, Oct 04, 2002 at 06:42:59AM -0700, sreekanth > reddy wrote: > > How can I "remap_page_range()" for physical > addresses > > beyond 4GB ? . remap_page_range()takes a 32 bit > > (unsigned long) value which cannot address > 4GB > > physical memory. > > What are you using remap_page_range() on? It should > never be used on > RAM. > > -ben > -- > 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/ __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com -- 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/