From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhai, Edwin" Subject: Re: [PATCH] [IOMMU] enlarge intr remapping table Date: Fri, 25 Sep 2009 16:36:14 +0800 Message-ID: <4ABC80FE.5020704@intel.com> References: <4ABC6D0A.9060804@intel.com> <4ABC95BF0200007800016C90@vpn.id2.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4ABC95BF0200007800016C90@vpn.id2.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jan Beulich Cc: Xen Developers , Keir Fraser List-Id: xen-devel@lists.xenproject.org Jan Beulich wrote: >>>> "Zhai, Edwin" 25.09.09 09:11 >>> >>>> >> This patch enlarges interrupt remapping table to fix the out-of range >> table access when using many multiple-function PCI devices. >> >> Signed-Off-By: Zhai Edwin >> > > This can't be working: Wherever iremap_maddr gets mapped, only a single > page is being mapped. > Is there any API can be used to map a series of continuous pages? > Jan > > -- best rgds, edwin