From mboxrd@z Thu Jan 1 00:00:00 1970 From: jianghui Subject: Re: How use page_fault to intercept syscall? Date: Mon, 4 Apr 2011 22:28:01 -0700 (PDT) Message-ID: <1301981281303-4283290.post@n5.nabble.com> References: <1301980625477-4283278.post@n5.nabble.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1301980625477-4283278.post@n5.nabble.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: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Hello everyone! =20 I want to intercept syscall by set sysenter_cs_msr and sysenter_eip_msr registers with a invalid address. when I handle the events I want =EF=BC=8C I set back this registers with th= e real address, but the system don't work. can some one give me a help? thank you very much!=20 -- View this message in context: http://xen.1045712.n5.nabble.com/How-use-page= -fault-to-intercept-syscall-tp4283278p4283290.html Sent from the Xen - Dev mailing list archive at Nabble.com.