Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751319AbaLRTYS (ORCPT ); Thu, 18 Dec 2014 14:24:18 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:25324 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751158AbaLRTYR (ORCPT ); Thu, 18 Dec 2014 14:24:17 -0500 Date: Thu, 18 Dec 2014 14:23:14 -0500 From: Konrad Rzeszutek Wilk To: "Luis R. Rodriguez" Cc: mingo@redhat.com, peterz@infradead.org, jgross@suse.com, "Luis R. Rodriguez" , x86@kernel.org, linux-kernel@vger.kernel.org, rostedt@goodmis.org, luto@amacapital.net, david.vrabel@citrix.com, JBeulich@suse.com, hpa@zytor.com, masami.hiramatsu.pt@hitachi.com, xen-devel@lists.xenproject.org, tglx@linutronix.de, Borislav Petkov , bpoirier@suse.de Subject: Re: [Xen-devel] [PATCH v2 2/2] x86/xen: allow privcmd hypercalls to be preempted Message-ID: <20141218192313.GA19507@laptop.dumpdata.com> References: <1418254487-9988-1-git-send-email-mcgrof@do-not-panic.com> <1418254487-9988-3-git-send-email-mcgrof@do-not-panic.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1418254487-9988-3-git-send-email-mcgrof@do-not-panic.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > index 0000000..b5a3e98 > --- /dev/null > +++ b/drivers/xen/preempt.c > @@ -0,0 +1,17 @@ > +/* > + * Preemptible hypercalls > + * > + * Copyright (C) 2014 Citrix Systems R&D ltd. > + * > + * This source code is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + */ > + > +#include > + > +#ifndef CONFIG_PREEMPT > +DEFINE_PER_CPU(bool, xen_in_preemptible_hcall); > +EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall); > +#endif Please also add this in the patch: diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c index b5a3e98..5d773dc 100644 --- a/drivers/xen/preempt.c +++ b/drivers/xen/preempt.c @@ -13,5 +13,5 @@ #ifndef CONFIG_PREEMPT DEFINE_PER_CPU(bool, xen_in_preemptible_hcall); -EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall); +EXPORT_PER_CPU_SYMBOL_GPL(xen_in_preemptible_hcall); #endif -- 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/