From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754786Ab3LPQej (ORCPT ); Mon, 16 Dec 2013 11:34:39 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:34760 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754614Ab3LPQeg (ORCPT ); Mon, 16 Dec 2013 11:34:36 -0500 Date: Mon, 16 Dec 2013 11:33:34 -0500 From: Konrad Rzeszutek Wilk To: "Liu, Jinsong" Cc: Jiang Liu , Andrew Morton , Shaohua Li , Boris Ostrovsky , David Vrabel , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , "x86@kernel.org" , "xen-devel@lists.xenproject.org" , "linux-kernel@vger.kernel.org" , Ingo Molnar , Peter Zijlstra , Steven Rostedt , Jiri Kosina , Wang YanQing , "linux-arch@vger.kernel.org" , Jeremy Fitzhardinge , Sebastian Andrzej Siewior , "xen-devel@lists.xensource.com" , "virtualization@lists.linux-foundation.org" Subject: Re: [PATCH v3 [resend] 14/18] smp, x86, xen: kill SMP single function call interrupt Message-ID: <20131216163334.GC20165@phenom.dumpdata.com> References: <1387125400-28849-1-git-send-email-liuj97@gmail.com> <1387125400-28849-15-git-send-email-liuj97@gmail.com> <20131216030040.GB7180@pegasus.dumpdata.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 16, 2013 at 04:24:41AM +0000, Liu, Jinsong wrote: > Konrad Rzeszutek Wilk wrote: > > On Mon, Dec 16, 2013 at 12:36:36AM +0800, Jiang Liu wrote: > >> Commit 9a46ad6d6df3b54 "smp: make smp_call_function_many() use logic > >> similar to smp_call_function_single()" has unified the way to handle > >> single and multiple cross-CPU function calls. Now only one interrupt > >> is needed for architecture specific code to support generic SMP > >> function > >> call interfaces, so kill the redundant single function call > >> interrupt. > >> > >> Cc: Andrew Morton > >> Cc: Shaohua Li > >> Cc: Peter Zijlstra > >> Cc: Ingo Molnar > >> Cc: Steven Rostedt > >> Cc: Jiri Kosina > >> Cc: Thomas Gleixner > >> Cc: "H. Peter Anvin" > >> Cc: Konrad Rzeszutek Wilk > > > > I presume this has been tested? > > > > I have just test Jiang's patch, it works fine for dom0 booting. Excellent! Please add Acked-by from me. Thanks! > > Thanks, > Jinsong > >