From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 13/20] intel-iommu: switch from ioremap_cache to memremap Date: Mon, 12 Oct 2015 23:58:30 +0200 Message-ID: <20151012215830.GT10641@suse.de> References: <20151009221537.32203.5867.stgit@dwillia2-desk3.jf.intel.com> <20151009221646.32203.98367.stgit@dwillia2-desk3.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20151009221646.32203.98367.stgit@dwillia2-desk3.jf.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Dan Williams Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, David Woodhouse , linux-arm-kernel@lists.infradead.org List-Id: linux-arch.vger.kernel.org Hi Dan, On Fri, Oct 09, 2015 at 06:16:46PM -0400, Dan Williams wrote: > In preparation for deprecating ioremap_cache() convert its usage in > intel-iommu to memremap. This also eliminates the mishandling of the > __iomem annotation in the implementation. I appreciate the change, but in the cover letter you write the API is only implemented for x86 so far? The VT-d driver is also used on ia64, will it still work there with this patch? Joerg From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:42354 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752105AbbJLV6e (ORCPT ); Mon, 12 Oct 2015 17:58:34 -0400 Date: Mon, 12 Oct 2015 23:58:30 +0200 From: Joerg Roedel Subject: Re: [PATCH 13/20] intel-iommu: switch from ioremap_cache to memremap Message-ID: <20151012215830.GT10641@suse.de> References: <20151009221537.32203.5867.stgit@dwillia2-desk3.jf.intel.com> <20151009221646.32203.98367.stgit@dwillia2-desk3.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151009221646.32203.98367.stgit@dwillia2-desk3.jf.intel.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Dan Williams Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, David Woodhouse , linux-arm-kernel@lists.infradead.org Message-ID: <20151012215830.ZpWHDZ133dqhSXB5G5inO0GdDxqAt40wRUFu56k2P00@z> Hi Dan, On Fri, Oct 09, 2015 at 06:16:46PM -0400, Dan Williams wrote: > In preparation for deprecating ioremap_cache() convert its usage in > intel-iommu to memremap. This also eliminates the mishandling of the > __iomem annotation in the implementation. I appreciate the change, but in the cover letter you write the API is only implemented for x86 so far? The VT-d driver is also used on ia64, will it still work there with this patch? Joerg