From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760905AbXLLPqN (ORCPT ); Wed, 12 Dec 2007 10:46:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759676AbXLLPlp (ORCPT ); Wed, 12 Dec 2007 10:41:45 -0500 Received: from mx1.redhat.com ([66.187.233.31]:54456 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759665AbXLLPlo (ORCPT ); Wed, 12 Dec 2007 10:41:44 -0500 From: Glauber de Oliveira Costa To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, glommer@gmail.com, tglx@linutronix.de, mingo@elte.hu, ehabkost@redhat.com, jeremy@goop.org, avi@qumranet.com, anthony@codemonkey.ws, virtualization@lists.linux-foundation.org, rusty@rustcorp.com.au, ak@suse.de, chrisw@sous-sol.org, rostedt@goodmis.org, hpa@zytor.com, zach@vmware.com, roland@redhat.com, Glauber de Oliveira Costa Subject: [PATCH 2/6] export cpu_gdt_descr Date: Wed, 12 Dec 2007 10:57:23 -0200 Message-Id: <11974642622800-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.4.4.2 In-Reply-To: <11974642553841-git-send-email-gcosta@redhat.com> References: <11974642471600-git-send-email-gcosta@redhat.com> <11974642553841-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With paravirualization, hypervisors needs to handle the gdt, that was right to this point only used at very early inialization code. Hypervisors (lguest being the current case) are commonly modules, so make it an export Signed-off-by: Glauber de Oliveira Costa Signed-off-by: Steven Rostedt Acked-by: Jeremy Fitzhardinge Signed-off-by: Thomas Gleixner Signed-off-by: Glauber de Oliveira Costa --- arch/x86/kernel/x8664_ksyms_64.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c index e28b533..a66e9c1 100644 --- a/arch/x86/kernel/x8664_ksyms_64.c +++ b/arch/x86/kernel/x8664_ksyms_64.c @@ -8,6 +8,7 @@ #include #include #include +#include EXPORT_SYMBOL(kernel_thread); @@ -53,3 +54,8 @@ EXPORT_SYMBOL(init_level4_pgt); EXPORT_SYMBOL(load_gs_index); EXPORT_SYMBOL(_proxy_pda); + +#ifdef CONFIG_PARAVIRT +/* Virtualized guests may want to use it */ +EXPORT_SYMBOL_GPL(cpu_gdt_descr); +#endif -- 1.4.4.2