Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759770AbXHHHNH (ORCPT ); Wed, 8 Aug 2007 03:13:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759967AbXHHHI1 (ORCPT ); Wed, 8 Aug 2007 03:08:27 -0400 Received: from mx1.redhat.com ([66.187.233.31]:43841 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758726AbXHHHI0 (ORCPT ); Wed, 8 Aug 2007 03:08:26 -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, Glauber de Oliveira Costa , Steven Rostedt Subject: [PATCH 21/25] [PATCH] export cpu_gdt_descr Date: Wed, 8 Aug 2007 01:19:08 -0300 Message-Id: <11865468362401-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.4.4.2 In-Reply-To: <11865468321629-git-send-email-gcosta@redhat.com> References: <11865467522495-git-send-email-gcosta@redhat.com> <11865467592921-git-send-email-gcosta@redhat.com> <1186546763582-git-send-email-gcosta@redhat.com> <11865467662182-git-send-email-gcosta@redhat.com> <11865467702103-git-send-email-gcosta@redhat.com> <11865467741753-git-send-email-gcosta@redhat.com> <11865467773012-git-send-email-gcosta@redhat.com> <11865467812610-git-send-email-gcosta@redhat.com> <1186546785346-git-send-email-gcosta@redhat.com> <1186546789356-git-send-email-gcosta@redhat.com> <11865467931543-git-send-email-gcosta@redhat.com> <11865467973510-git-send-email-gcosta@redhat.com> <11865468003673-git-send-email-gcosta@redhat.com> <11865468043920-git-send-email-gcosta@redhat.com> <118654680831-git-send-email-gcosta@redhat.com> <11865468122642-git-send-email-gcosta@redhat.com> <11865468162812-git-send-email-gcosta@redhat.com> <1186546820708-git-send-email-gcosta@redhat.com> <11865468243612-git-send-email-gcosta@redhat.com> <11865468281860-git-send-email-gc! osta@redhat.com> <11865468321629-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1110 Lines: 33 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 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..8f10698 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(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/