Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030501Ab2HHRzR (ORCPT ); Wed, 8 Aug 2012 13:55:17 -0400 Received: from mail-ey0-f174.google.com ([209.85.215.174]:59736 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932756Ab2HHRzP (ORCPT ); Wed, 8 Aug 2012 13:55:15 -0400 MIME-Version: 1.0 In-Reply-To: <1340375470-13097-2-git-send-email-sjur.brandeland@stericsson.com> References: <1340375470-13097-1-git-send-email-sjur.brandeland@stericsson.com> <1340375470-13097-2-git-send-email-sjur.brandeland@stericsson.com> Date: Wed, 8 Aug 2012 19:55:13 +0200 Message-ID: Subject: Re: [RFC 1/4] remoteproc: Bugfix assign device address to carveout (noiommu) From: =?UTF-8?Q?Sjur_Br=C3=A6ndeland?= To: Ohad Ben-Cohen Cc: linux-kernel@vger.kernel.org, =?UTF-8?Q?Sjur_Br=C3=A6ndeland?= Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 720 Lines: 19 Hi Ohad, > Carveout did not set device address when IOMMU is not supported. > Fix this by assigning dma address to device address to carveout > if IOMMU is not supported. I realize that we have the same issue with the virtio rings. Are there any way we can assign the device address of the virtio rings to the resource table in shared memory? Or do we have to calculate the virtio ring addresses based on number rings and the number of elements in the ring? Regards, Sjur -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/