Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763077AbXHOM7H (ORCPT ); Wed, 15 Aug 2007 08:59:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760573AbXHOMzA (ORCPT ); Wed, 15 Aug 2007 08:55:00 -0400 Received: from mx1.redhat.com ([66.187.233.31]:56278 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761937AbXHOMy6 (ORCPT ); Wed, 15 Aug 2007 08:54:58 -0400 From: Glauber de Oliveira Costa To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, rusty@rustcorp.com.au, ak@suse.de, mingo@elte.hu, chrisw@sous-sol.org, jeremy@goop.org, avi@qumranet.com, anthony@codemonkey.ws, virtualization@lists.linux-foundation.org, lguest@ozlabs.org, glommer@gmail.com, Glauber de Oliveira Costa , Steven Rostedt Subject: [PATCH 21/25][V3] export cpu_gdt_descr Date: Wed, 15 Aug 2007 09:49:41 -0300 Message-Id: <11871824292046-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.5.0.6 In-Reply-To: <11871824192375-git-send-email-gcosta@redhat.com> References: <11871821854176-git-send-email-gcosta@redhat.com> <1187182197314-git-send-email-gcosta@redhat.com> <11871822062386-git-send-email-gcosta@redhat.com> <11871822163867-git-send-email-gcosta@redhat.com> <11871822244170-git-send-email-gcosta@redhat.com> <11871822342754-git-send-email-gcosta@redhat.com> <11871822421713-git-send-email-gcosta@redhat.com> <1187182253740-git-send-email-gcosta@redhat.com> <1187182268408-git-send-email-gcosta@redhat.com> <1187182282913-git-send-email-gcosta@redhat.com> <11871822951747-git-send-email-gcosta@redhat.com> <11871823042011-git-send-email-gcosta@redhat.com> <11871823151789-git-send-email-gcosta@redhat.com> <11871823273810-git-send-email-gcosta@redhat.com> <11871823373106-git-send-email-gcosta@redhat.com> <11871823673236-git-send-email-gcosta@redhat.com> <11871823782610-git-send-email-gcosta@redhat.com> <11871823892519-git-send-email-gcosta@redhat.com> <11871823991803-git-send-email-gcosta@redhat.com> <11871824081337-git-send-email-! gcosta@redhat.com> <11871824192375-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1204 Lines: 38 With paravirualization, hypervisors needs to handle the gdt, that was right to this point only used at very early inialization code. Hypervisors are commonly modules, so make it an export [ updates from v1 * make it an EXPORT_SYMBOL_GPL. Suggested by Arjan van de Ven ] Signed-off-by: Glauber de Oliveira Costa Signed-off-by: Steven Rostedt --- arch/x86_64/kernel/x8664_ksyms.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index 77c25b3..2d3932d 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -60,3 +60,9 @@ EXPORT_SYMBOL(init_level4_pgt); EXPORT_SYMBOL(load_gs_index); EXPORT_SYMBOL(_proxy_pda); + +#ifdef CONFIG_PARAVIRT +extern unsigned long *cpu_gdt_descr; +/* Virtualized guests may want to use it */ +EXPORT_SYMBOL_GPL(cpu_gdt_descr); +#endif -- 1.4.4.2 - 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/