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Message-Id: <11946338832681-git-send-email-gcosta@redhat.com>
Date: Fri, 9 Nov 2007 16:42:59 -0200
From: Glauber de Oliveira Costa <gcosta@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: akpm@...ux-foundation.org, glommer@...il.com, tglx@...utronix.de,
mingo@...e.hu, rusty@...tcorp.com.au, ak@...e.de,
chrisw@...s-sol.org, avi@...ranet.com, anthony@...emonkey.ws,
virtualization@...ts.linux-foundation.org, lguest@...abs.org,
kvm-devel@...ts.sourceforge.net, zach@...are.com,
jun.nakajima@...el.com,
Glauber de Oliveira Costa <gcosta@...hat.com>,
Steven Rostedt <rostedt@...dmis.org>
Subject: [PATCH 18/24] export cpu_gdt_descr
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 <gcosta@...hat.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
Acked-by: Jeremy Fitzhardinge <jeremy@...source.com>
---
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 105712e..f97aed4 100644
--- a/arch/x86/kernel/x8664_ksyms_64.c
+++ b/arch/x86/kernel/x8664_ksyms_64.c
@@ -8,6 +8,7 @@
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
+#include <asm/desc.h>
EXPORT_SYMBOL(kernel_thread);
@@ -51,3 +52,8 @@ EXPORT_SYMBOL(__memcpy);
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
-
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