From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: Re: [PATCH] Xen Guest Kexec Date: Thu, 02 Mar 2006 17:36:12 +0100 Message-ID: <44071EFC.6010307@suse.de> References: <08134dbedd3f8cf9e06f9876efe364bb@cl.cam.ac.uk> <44031C17.1030502@suse.de> <497e0e82f56e48142857ac3e0280d691@cl.cam.ac.uk> <44058EED.7060006@suse.de> <4405AB49.9020704@suse.de> <7b7a318fc7204edaf650ffb8e1b11632@cl.cam.ac.uk> <4406B7FB.6030207@suse.de> <4406D83F.3080709@suse.de> <4b02cf0aeca2fb5aa2cfadb0833ec1cc@cl.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4b02cf0aeca2fb5aa2cfadb0833ec1cc@cl.cam.ac.uk> 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: Ian Pratt , xen-devel@lists.xensource.com, Mark Williamson , Horms List-Id: xen-devel@lists.xenproject.org > Looks like your new pagetables have a writable mapping of MFN 18c95, > which is the new page directory. i.e., the new p.t. set is not self > consistent? They where indeed. Wrong usage of pte_wrprotect() :-/ Next question: Is there some way to _clear_ the trap table? cheers, Gerd -- Gerd 'just married' Hoffmann I'm the hacker formerly known as Gerd Knorr. http://www.suse.de/~kraxel/just-married.jpeg