From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [Patch] continue_hypercall_on_cpu rework using tasklets Date: Wed, 30 Dec 2009 14:59:47 +0100 Message-ID: <4B3B5CD3.7050902@ts.fujitsu.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: 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: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org Keir Fraser wrote: > Looks great. You can rebase cpupools on top of it and both can go in after > 4.0 is released. Thanks! Juergen > > -- Keir > > On 30/12/2009 13:46, "Juergen Gross" wrote: > >> Hi, >> >> attached is a patch to use tasklets for continue_hypercall_on_cpu instead of >> temporarily pinning the vcpu to the target physical cpu. >> >> This is thought as base for cpupools as Keir requested to get rid of the >> "borrow cpu" stuff in my original solution. >> >> Tested on x86_64 via a little test hypercall calling continue_hypercall_on_cpu >> with different target cpus. >> >> Keir, is this solution the direction you wanted to go to? >> >> >> Juergen > > > > -- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technolgy Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html