From mboxrd@z Thu Jan 1 00:00:00 1970 From: Emre Can Sezer Subject: Re: Two shadow page tables for HVM Date: Tue, 27 Jan 2009 14:07:56 -0500 Message-ID: <497F5B8C.7030107@ncsu.edu> References: <494985DF.9040701@ncsu.edu> <20081218113225.GN460@york.uk.xensource.com> <494FC8C7.8030508@ncsu.edu> <20081223161006.GB28336@york.uk.xensource.com> <4958F7E0.8050207@ncsu.edu> <20081229165415.GB5734@york.uk.xensource.com> <4967CAFB.7090907@ncsu.edu> <20090112094609.GN12729@york.uk.xensource.com> <497E57AC.1090508@ncsu.edu> <20090127103413.GB990@york.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090127103413.GB990@york.uk.xensource.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: Tim Deegan Cc: Xen Devel List-Id: xen-devel@lists.xenproject.org > That is what I would expect. If you're not seeing that then either the > TLB's not being flushed or your shadows are leaking from one mode to > another. Doesn't changing paging modes set and update the guest cr3 resulting in a guest TLB flush? I would like to manually flush them if there is a way but I'm hopelessly confused about the tlbflush functions in tlbflush.h. Which one do I call to flush guest TLBs?