From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: KVM and Prempt? Date: Mon, 22 Oct 2007 13:51:36 +0200 Message-ID: <471C8EC8.8060508@qumranet.com> References: <003F437218F04842B2A6976FA19368B1886A2F@ERLM863A.ww001.siemens.net> <1192802222.9564.4.camel@ghaskins-t60p.haskins.net> <003F437218F04842B2A6976FA19368B1886A66@ERLM863A.ww001.siemens.net> <1192807627.9564.10.camel@ghaskins-t60p.haskins.net><003F437218F04842B2A6976FA19368B1886B92@ERLM863A.ww001.siemens.net> <471C53B7.1040208@qumranet.com> <003F437218F04842B2A6976FA19368B1886D5A@ERLM863A.ww001.siemens.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: "Back, Michael (ext)" Return-path: In-Reply-To: <003F437218F04842B2A6976FA19368B1886D5A-EA/R+3GEQKtclD5KMHf1bFOnKfhBOm/VrE5yTffgRl4@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Back, Michael (ext) wrote: >>> >>> >> Make sure CONFIG_PREEMPT_NOTIFIER is selected in your .config. You'll >> have to adjust Kconfig or select the in-tree kvm for that. >> > > Is there a possibility to check, if CONFIG_PREEMPT_NOTIFIER correct selected and compiled in the kernel/modules? > The external module code checks CONFIG_PREEMPT_NOTIFIER, and emulates preempt notifiers if not present in the host kernel. But the preempt notifier emulation has not been tested with -rt and may be broken there. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/