>-----Original Message----- >From: Avi Kivity [mailto:[EMAIL PROTECTED] >Sent: Thursday, August 02, 2007 10:50 PM >To: Li, Xin B >Cc: He, Qing; Rusty Russell; kvm-devel@lists.sourceforge.net >Subject: Re: [kvm-devel] [PATCH 2/2] Add MSR Bitmap support in VMX > >Li, Xin B wrote: >>> Did you see any performance improvements out of this? >>> >> >> Acturally we don't expect any obviously performance because >MSR accesses >> are not frequent. >> > >Well, why do this then?
Anyway it does save CPU cycles, and benefit guest processes context switch, although not so obviously. -Xin ------------------------------------------------------------------------- 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/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel