Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757898Ab3CYJpz (ORCPT ); Mon, 25 Mar 2013 05:45:55 -0400 Received: from mail-wg0-f44.google.com ([74.125.82.44]:34048 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755645Ab3CYJpy (ORCPT ); Mon, 25 Mar 2013 05:45:54 -0400 MIME-Version: 1.0 In-Reply-To: <51501BB6.5000306@cn.fujitsu.com> References: <514FBD6E.2030706@cn.fujitsu.com> <514FC385.4030008@cn.fujitsu.com> <514FDE5F.5020500@cn.fujitsu.com> <514FF70A.6080402@cn.fujitsu.com> <51501BB6.5000306@cn.fujitsu.com> Date: Mon, 25 Mar 2013 17:45:53 +0800 Message-ID: Subject: Re: Question: How to distribute the interrupts over multiple cores? From: Lenky Gao To: Lin Feng Cc: linux-kernel@vger.kernel.org, yinghai@kernel.org, mingo@elte.hu, gorcunov@gmail.com, rusty@rustcorp.com.au, sivanich@sgi.com, agordeev@redhat.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 612 Lines: 18 > Sorry I can't find physflat_cpu_mask_to_apicid() in latest Linux tree, seems it has > been removed out.. But just consider what you said that it's limited by "8 cores" > IMHO it's impossible or it is a bug. Here: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/arch/x86/kernel/apic/apic_flat_64.c?id=v2.6.30.8#n281 -- Regards, Lenky -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/