[IA64] Export three symbols for module use

Since kvm/module needs to use some unexported functions in kernel,
so export them with this patch.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index c3b4412ccc67..8e7193d55528 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -12,6 +12,9 @@ EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(strlen);
 
+#include<asm/pgtable.h>
+EXPORT_SYMBOL_GPL(empty_zero_page);
+
 #include <asm/checksum.h>
 EXPORT_SYMBOL(ip_fast_csum);            /* hand-coded assembly */
 EXPORT_SYMBOL(csum_ipv6_magic);