From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: x86 swiotlb questions Date: Tue, 19 Dec 2006 12:48:19 +0000 Message-ID: <4587EDA3.76E4.0078.0@novell.com> References: <45865508.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org >Do we merge okay with lib/swiotlb.c then? Not yet - because of the highmem handling needed for i386. I wonder, however, how native Linux gets away with not handling this through swiotlb, and why nevertheless Xen needs to special case this. Any ideas? Jan