From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 2 Jan 2001 08:42:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 2 Jan 2001 08:42:40 -0500 Received: from smtp4.ihug.co.nz ([203.109.252.5]:13575 "EHLO smtp4.ihug.co.nz") by vger.kernel.org with ESMTP id ; Tue, 2 Jan 2001 08:42:31 -0500 Message-ID: <3A51D30F.F1AA5AD@ihug.co.nz> Date: Wed, 03 Jan 2001 02:09:35 +1300 From: david X-Mailer: Mozilla 4.75 [en] (X11; U; Linux 2.2.17 i686) X-Accept-Language: en MIME-Version: 1.0 To: Linux Kernel List Subject: kernel2.2.x get_vm_area X-Priority: 2 (High) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi i and writing a driver and need to alloc a dma buffer this mens i have to set the page entrees to NO_CACHE so i thort of using get_vm_area to alloc some virt-space then get some pages and setup a page table . but it dose not work i an not access get_vm_area from my module i get unresolved symbule . this cmd can be very nice for doing your one maping (maybe even you own page_faults) will i thort of using ioremap the access get_vm_area but i will not give me linear virt so what can i do pleas help thank you David I will have source with my chips thankyou! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/