[PATCH v2 13/13] ia64: move exports to definitions

From: Al Viro
Date: Wed Feb 03 2016 - 16:22:07 EST

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From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

Here we have another kind of deviation from the default case -
a difference between exporting functions and non-functions.
EXPORT_DATA_SYMBOL... is really different from EXPORT_SYMBOL...
on ia64, and we need to use the right one when moving exports
from *.c where C compiler has the required information to
*.S, where we need to supply it manually.

parisc64 will be another one like that.

Tested-by: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
arch/ia64/include/asm/export.h | 3 ++
arch/ia64/kernel/entry.S | 3 ++
arch/ia64/kernel/esi_stub.S | 2 +
arch/ia64/kernel/head.S | 2 +
arch/ia64/kernel/ia64_ksyms.c | 94 +--------------------------------------
arch/ia64/kernel/ivt.S | 2 +
arch/ia64/kernel/pal.S | 7 +++
arch/ia64/kernel/setup.c | 4 ++
arch/ia64/lib/clear_page.S | 2 +
arch/ia64/lib/clear_user.S | 2 +
arch/ia64/lib/copy_page.S | 2 +
arch/ia64/lib/copy_page_mck.S | 2 +
arch/ia64/lib/copy_user.S | 2 +
arch/ia64/lib/flush.S | 2 +
arch/ia64/lib/idiv32.S | 2 +
arch/ia64/lib/idiv64.S | 2 +
arch/ia64/lib/ip_fast_csum.S | 3 ++
arch/ia64/lib/memcpy.S | 2 +
arch/ia64/lib/memcpy_mck.S | 3 ++
arch/ia64/lib/memset.S | 2 +
arch/ia64/lib/strlen.S | 2 +
arch/ia64/lib/strlen_user.S | 2 +
arch/ia64/lib/strncpy_from_user.S | 2 +
arch/ia64/lib/strnlen_user.S | 2 +
arch/ia64/lib/xor.S | 5 +++
25 files changed, 64 insertions(+), 92 deletions(-)
create mode 100644 arch/ia64/include/asm/export.h

diff --git a/arch/ia64/include/asm/export.h b/arch/ia64/include/asm/export.h
new file mode 100644
index 0000000..ad18c65
--- /dev/null
+++ b/arch/ia64/include/asm/export.h
@@ -0,0 +1,3 @@
+/* EXPORT_DATA_SYMBOL != EXPORT_SYMBOL here */
+#define KSYM_FUNC(name) @fptr(name)
+#include <asm-generic/export.h>
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 477c55e..46a3165f 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -48,6 +48,7 @@
#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/ftrace.h>
+#include <asm/export.h>

#include "minstate.h"

@@ -1345,12 +1346,14 @@ GLOBAL_ENTRY(unw_init_running)
mov rp=loc0
br.ret.sptk.many rp
END(unw_init_running)
+EXPORT_SYMBOL(unw_init_running)

#ifdef CONFIG_FUNCTION_TRACER
#ifdef CONFIG_DYNAMIC_FTRACE
GLOBAL_ENTRY(_mcount)
br ftrace_stub
END(_mcount)
+EXPORT_SYMBOL(_mcount)

.here:
br.ret.sptk.many b0
diff --git a/arch/ia64/kernel/esi_stub.S b/arch/ia64/kernel/esi_stub.S
index 6b3d6c1f..2c369bf 100644
--- a/arch/ia64/kernel/esi_stub.S
+++ b/arch/ia64/kernel/esi_stub.S
@@ -35,6 +35,7 @@

#include <asm/processor.h>
#include <asm/asmmacro.h>
+#include <asm/export.h>

/*
* Inputs:
@@ -94,3 +95,4 @@ GLOBAL_ENTRY(esi_call_phys)
mov gp=loc2
br.ret.sptk.many rp
END(esi_call_phys)
+EXPORT_SYMBOL_GPL(esi_call_phys)
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index bb748c5..c9b5e94 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -32,6 +32,7 @@
#include <asm/mca_asm.h>
#include <linux/init.h>
#include <linux/linkage.h>
+#include <asm/export.h>

#ifdef CONFIG_HOTPLUG_CPU
#define SAL_PSR_BITS_TO_SET \
@@ -168,6 +169,7 @@ RestRR: \
__PAGE_ALIGNED_DATA

.global empty_zero_page
+EXPORT_DATA_SYMBOL_GPL(empty_zero_page)
empty_zero_page:
.skip PAGE_SIZE

diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 0967310..d111248 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -1,101 +1,11 @@
/*
* Architecture-specific kernel symbols
- *
- * Don't put any exports here unless it's defined in an assembler file.
- * All other exports should be put directly after the definition.
*/

-#include <linux/module.h>
-
-#include <linux/string.h>
-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);
-
-#include <asm/page.h>
-EXPORT_SYMBOL(clear_page);
-EXPORT_SYMBOL(copy_page);
-
#ifdef CONFIG_VIRTUAL_MEM_MAP
+#include <linux/compiler.h>
+#include <linux/export.h>
#include <linux/bootmem.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
-
-#include <asm/processor.h>
-EXPORT_SYMBOL(ia64_cpu_info);
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(local_per_cpu_offset);
-#endif
-
-#include <asm/uaccess.h>
-EXPORT_SYMBOL(__copy_user);
-EXPORT_SYMBOL(__do_clear_user);
-EXPORT_SYMBOL(__strlen_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* from arch/ia64/lib */
-extern void __divsi3(void);
-extern void __udivsi3(void);
-extern void __modsi3(void);
-extern void __umodsi3(void);
-extern void __divdi3(void);
-extern void __udivdi3(void);
-extern void __moddi3(void);
-extern void __umoddi3(void);
-
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__umodsi3);
-EXPORT_SYMBOL(__divdi3);
-EXPORT_SYMBOL(__udivdi3);
-EXPORT_SYMBOL(__moddi3);
-EXPORT_SYMBOL(__umoddi3);
-
-#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)
-extern void xor_ia64_2(void);
-extern void xor_ia64_3(void);
-extern void xor_ia64_4(void);
-extern void xor_ia64_5(void);
-
-EXPORT_SYMBOL(xor_ia64_2);
-EXPORT_SYMBOL(xor_ia64_3);
-EXPORT_SYMBOL(xor_ia64_4);
-EXPORT_SYMBOL(xor_ia64_5);
-#endif
-
-#include <asm/pal.h>
-EXPORT_SYMBOL(ia64_pal_call_phys_stacked);
-EXPORT_SYMBOL(ia64_pal_call_phys_static);
-EXPORT_SYMBOL(ia64_pal_call_stacked);
-EXPORT_SYMBOL(ia64_pal_call_static);
-EXPORT_SYMBOL(ia64_load_scratch_fpregs);
-EXPORT_SYMBOL(ia64_save_scratch_fpregs);
-
-#include <asm/unwind.h>
-EXPORT_SYMBOL(unw_init_running);
-
-#if defined(CONFIG_IA64_ESI) || defined(CONFIG_IA64_ESI_MODULE)
-extern void esi_call_phys (void);
-EXPORT_SYMBOL_GPL(esi_call_phys);
-#endif
-extern char ia64_ivt[];
-EXPORT_SYMBOL(ia64_ivt);
-
-#include <asm/ftrace.h>
-#ifdef CONFIG_FUNCTION_TRACER
-/* mcount is defined in assembly */
-EXPORT_SYMBOL(_mcount);
-#endif
-
-#include <asm/cacheflush.h>
-EXPORT_SYMBOL_GPL(flush_icache_range);
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index b1c3cfc..44a103a 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -57,6 +57,7 @@
#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/errno.h>
+#include <asm/export.h>

#if 0
# define PSR_DEFAULT_BITS psr.ac
@@ -85,6 +86,7 @@

.align 32768 // align on 32KB boundary
.global ia64_ivt
+ EXPORT_DATA_SYMBOL(ia64_ivt)
ia64_ivt:
/////////////////////////////////////////////////////////////////////////////////////////
// 0x0000 Entry 0 (size 64 bundles) VHPT Translation (8,20,47)
diff --git a/arch/ia64/kernel/pal.S b/arch/ia64/kernel/pal.S
index 0b53344..94fb2e3 100644
--- a/arch/ia64/kernel/pal.S
+++ b/arch/ia64/kernel/pal.S
@@ -14,6 +14,7 @@

#include <asm/asmmacro.h>
#include <asm/processor.h>
+#include <asm/export.h>

.data
pal_entry_point:
@@ -87,6 +88,7 @@ GLOBAL_ENTRY(ia64_pal_call_static)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_static)
+EXPORT_SYMBOL(ia64_pal_call_static)

/*
* Make a PAL call using the stacked registers calling convention.
@@ -122,6 +124,7 @@ GLOBAL_ENTRY(ia64_pal_call_stacked)
srlz.d // serialize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_stacked)
+EXPORT_SYMBOL(ia64_pal_call_stacked)

/*
* Make a physical mode PAL call using the static registers calling convention.
@@ -193,6 +196,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_static)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_phys_static)
+EXPORT_SYMBOL(ia64_pal_call_phys_static)

/*
* Make a PAL call using the stacked registers in physical mode.
@@ -250,6 +254,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_phys_stacked)
+EXPORT_SYMBOL(ia64_pal_call_phys_stacked)

/*
* Save scratch fp scratch regs which aren't saved in pt_regs already
@@ -275,6 +280,7 @@ GLOBAL_ENTRY(ia64_save_scratch_fpregs)
stf.spill [r2] = f15,32
br.ret.sptk.many rp
END(ia64_save_scratch_fpregs)
+EXPORT_SYMBOL(ia64_save_scratch_fpregs)

/*
* Load scratch fp scratch regs (fp10-fp15)
@@ -296,3 +302,4 @@ GLOBAL_ENTRY(ia64_load_scratch_fpregs)
ldf.fill f15 = [r2],32
br.ret.sptk.many rp
END(ia64_load_scratch_fpregs)
+EXPORT_SYMBOL(ia64_load_scratch_fpregs)
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 4f118b0..d81a89c 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -71,7 +71,11 @@ EXPORT_SYMBOL(__per_cpu_offset);
#endif

DEFINE_PER_CPU(struct cpuinfo_ia64, ia64_cpu_info);
+EXPORT_SYMBOL(ia64_cpu_info);
DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(local_per_cpu_offset);
+#endif
unsigned long ia64_cycles_per_usec;
struct ia64_boot_param *ia64_boot_param;
struct screen_info screen_info;
diff --git a/arch/ia64/lib/clear_page.S b/arch/ia64/lib/clear_page.S
index 2d814e7..3cf5b76 100644
--- a/arch/ia64/lib/clear_page.S
+++ b/arch/ia64/lib/clear_page.S
@@ -11,6 +11,7 @@

#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>

#ifdef CONFIG_ITANIUM
# define L3_LINE_SIZE 64 // Itanium L3 line size
@@ -74,3 +75,4 @@ GLOBAL_ENTRY(clear_page)
mov ar.lc = saved_lc // restore lc
br.ret.sptk.many rp
END(clear_page)
+EXPORT_SYMBOL(clear_page)
diff --git a/arch/ia64/lib/clear_user.S b/arch/ia64/lib/clear_user.S
index eecd857..7b40731 100644
--- a/arch/ia64/lib/clear_user.S
+++ b/arch/ia64/lib/clear_user.S
@@ -12,6 +12,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

//
// arguments
@@ -207,3 +208,4 @@ GLOBAL_ENTRY(__do_clear_user)
mov ar.lc=saved_lc
br.ret.sptk.many rp
END(__do_clear_user)
+EXPORT_SYMBOL(__do_clear_user)
diff --git a/arch/ia64/lib/copy_page.S b/arch/ia64/lib/copy_page.S
index 127d1d0..cbdb9e3 100644
--- a/arch/ia64/lib/copy_page.S
+++ b/arch/ia64/lib/copy_page.S
@@ -16,6 +16,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>

#define PIPE_DEPTH 3
#define EPI p[PIPE_DEPTH-1]
@@ -96,3 +97,4 @@ GLOBAL_ENTRY(copy_page)
mov ar.lc=saved_lc
br.ret.sptk.many rp
END(copy_page)
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/ia64/lib/copy_page_mck.S b/arch/ia64/lib/copy_page_mck.S
index 3c45d60a..c13f690 100644
--- a/arch/ia64/lib/copy_page_mck.S
+++ b/arch/ia64/lib/copy_page_mck.S
@@ -61,6 +61,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>

#define PREFETCH_DIST 8 // McKinley sustains 16 outstanding L2 misses (8 ld, 8 st)

@@ -183,3 +184,4 @@ GLOBAL_ENTRY(copy_page)
mov pr = saved_pr, -1
br.ret.sptk.many rp
END(copy_page)
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/ia64/lib/copy_user.S b/arch/ia64/lib/copy_user.S
index c952bdc..66facd5 100644
--- a/arch/ia64/lib/copy_user.S
+++ b/arch/ia64/lib/copy_user.S
@@ -30,6 +30,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

//
// Tuneable parameters
@@ -608,3 +609,4 @@ GLOBAL_ENTRY(__copy_user)
mov ar.pfs=saved_pfs
br.ret.sptk.many rp
END(__copy_user)
+EXPORT_SYMBOL(__copy_user)
diff --git a/arch/ia64/lib/flush.S b/arch/ia64/lib/flush.S
index 1d8c888..9a5a2f9 100644
--- a/arch/ia64/lib/flush.S
+++ b/arch/ia64/lib/flush.S
@@ -8,6 +8,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

/*
@@ -60,6 +61,7 @@ GLOBAL_ENTRY(flush_icache_range)
mov ar.lc=r3 // restore ar.lc
br.ret.sptk.many rp
END(flush_icache_range)
+EXPORT_SYMBOL_GPL(flush_icache_range)

/*
* clflush_cache_range(start,size)
diff --git a/arch/ia64/lib/idiv32.S b/arch/ia64/lib/idiv32.S
index 2ac28bf..3cc78bcb 100644
--- a/arch/ia64/lib/idiv32.S
+++ b/arch/ia64/lib/idiv32.S
@@ -15,6 +15,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

#ifdef MODULO
# define OP mod
@@ -81,3 +82,4 @@ GLOBAL_ENTRY(NAME)
getf.sig r8 = f6 // transfer result to result register
br.ret.sptk.many rp
END(NAME)
+EXPORT_SYMBOL(NAME)
diff --git a/arch/ia64/lib/idiv64.S b/arch/ia64/lib/idiv64.S
index f69bd2b..b59b191 100644
--- a/arch/ia64/lib/idiv64.S
+++ b/arch/ia64/lib/idiv64.S
@@ -15,6 +15,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

#ifdef MODULO
# define OP mod
@@ -78,3 +79,4 @@ GLOBAL_ENTRY(NAME)
getf.sig r8 = f11 // transfer result to result register
br.ret.sptk.many rp
END(NAME)
+EXPORT_SYMBOL(NAME)
diff --git a/arch/ia64/lib/ip_fast_csum.S b/arch/ia64/lib/ip_fast_csum.S
index 620d9dc..648e0d4 100644
--- a/arch/ia64/lib/ip_fast_csum.S
+++ b/arch/ia64/lib/ip_fast_csum.S
@@ -13,6 +13,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

/*
* Since we know that most likely this function is called with buf aligned
@@ -92,6 +93,7 @@ GLOBAL_ENTRY(ip_fast_csum)
mov b0=r34
br.ret.sptk.many b0
END(ip_fast_csum)
+EXPORT_SYMBOL(ip_fast_csum)

GLOBAL_ENTRY(csum_ipv6_magic)
ld4 r20=[in0],4
@@ -142,3 +144,4 @@ GLOBAL_ENTRY(csum_ipv6_magic)
andcm r8=r9,r8
br.ret.sptk.many b0
END(csum_ipv6_magic)
+EXPORT_SYMBOL(csum_ipv6_magic)
diff --git a/arch/ia64/lib/memcpy.S b/arch/ia64/lib/memcpy.S
index 448908d..ba172fd 100644
--- a/arch/ia64/lib/memcpy.S
+++ b/arch/ia64/lib/memcpy.S
@@ -14,6 +14,7 @@
* David Mosberger-Tang <davidm@xxxxxxxxxx>
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>

GLOBAL_ENTRY(memcpy)

@@ -299,3 +300,4 @@ GLOBAL_ENTRY(memcpy)
COPY(56, 0)

END(memcpy)
+EXPORT_SYMBOL(memcpy)
diff --git a/arch/ia64/lib/memcpy_mck.S b/arch/ia64/lib/memcpy_mck.S
index ab0f876..b264b6a 100644
--- a/arch/ia64/lib/memcpy_mck.S
+++ b/arch/ia64/lib/memcpy_mck.S
@@ -15,6 +15,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>

#define EK(y...) EX(y)

@@ -78,6 +79,7 @@ GLOBAL_ENTRY(memcpy)
br.cond.sptk .common_code
;;
END(memcpy)
+EXPORT_SYMBOL(memcpy)
GLOBAL_ENTRY(__copy_user)
.prologue
// check dest alignment
@@ -664,3 +666,4 @@ EK(.ex_handler, (p17) st8 [dst1]=r39,8); \

/* end of McKinley specific optimization */
END(__copy_user)
+EXPORT_SYMBOL(__copy_user)
diff --git a/arch/ia64/lib/memset.S b/arch/ia64/lib/memset.S
index f26c16a..87b9747 100644
--- a/arch/ia64/lib/memset.S
+++ b/arch/ia64/lib/memset.S
@@ -18,6 +18,7 @@
to get peak speed when value = 0. */

#include <asm/asmmacro.h>
+#include <asm/export.h>
#undef ret

#define dest in0
@@ -360,3 +361,4 @@ GLOBAL_ENTRY(memset)
br.ret.sptk.many rp
}
END(memset)
+EXPORT_SYMBOL(memset)
diff --git a/arch/ia64/lib/strlen.S b/arch/ia64/lib/strlen.S
index e0cdac0..1a6e17c 100644
--- a/arch/ia64/lib/strlen.S
+++ b/arch/ia64/lib/strlen.S
@@ -17,6 +17,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

//
//
@@ -190,3 +191,4 @@ GLOBAL_ENTRY(strlen)
mov ar.pfs=saved_pfs // because of ar.ec, restore no matter what
br.ret.sptk.many rp // end of successful recovery code
END(strlen)
+EXPORT_SYMBOL(strlen)
diff --git a/arch/ia64/lib/strlen_user.S b/arch/ia64/lib/strlen_user.S
index c71eded..9d25768 100644
--- a/arch/ia64/lib/strlen_user.S
+++ b/arch/ia64/lib/strlen_user.S
@@ -16,6 +16,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

//
// int strlen_user(char *)
@@ -196,3 +197,4 @@ GLOBAL_ENTRY(__strlen_user)
mov ar.pfs=saved_pfs // because of ar.ec, restore no matter what
br.ret.sptk.many rp
END(__strlen_user)
+EXPORT_SYMBOL(__strlen_user)
diff --git a/arch/ia64/lib/strncpy_from_user.S b/arch/ia64/lib/strncpy_from_user.S
index a504381..ca9ccf2 100644
--- a/arch/ia64/lib/strncpy_from_user.S
+++ b/arch/ia64/lib/strncpy_from_user.S
@@ -17,6 +17,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

GLOBAL_ENTRY(__strncpy_from_user)
alloc r2=ar.pfs,3,0,0,0
@@ -42,3 +43,4 @@ GLOBAL_ENTRY(__strncpy_from_user)
[.Lexit:]
br.ret.sptk.many rp
END(__strncpy_from_user)
+EXPORT_SYMBOL(__strncpy_from_user)
diff --git a/arch/ia64/lib/strnlen_user.S b/arch/ia64/lib/strnlen_user.S
index d09066b1..80a5dfd 100644
--- a/arch/ia64/lib/strnlen_user.S
+++ b/arch/ia64/lib/strnlen_user.S
@@ -13,6 +13,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

GLOBAL_ENTRY(__strnlen_user)
.prologue
@@ -43,3 +44,4 @@ GLOBAL_ENTRY(__strnlen_user)
mov ar.lc=r16 // restore ar.lc
br.ret.sptk.many rp
END(__strnlen_user)
+EXPORT_SYMBOL(__strnlen_user)
diff --git a/arch/ia64/lib/xor.S b/arch/ia64/lib/xor.S
index 54e3f7e..c83f1c4 100644
--- a/arch/ia64/lib/xor.S
+++ b/arch/ia64/lib/xor.S
@@ -14,6 +14,7 @@
*/

#include <asm/asmmacro.h>
+#include <asm/export.h>

GLOBAL_ENTRY(xor_ia64_2)
.prologue
@@ -51,6 +52,7 @@ GLOBAL_ENTRY(xor_ia64_2)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_2)
+EXPORT_SYMBOL(xor_ia64_2)

GLOBAL_ENTRY(xor_ia64_3)
.prologue
@@ -91,6 +93,7 @@ GLOBAL_ENTRY(xor_ia64_3)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_3)
+EXPORT_SYMBOL(xor_ia64_3)

GLOBAL_ENTRY(xor_ia64_4)
.prologue
@@ -134,6 +137,7 @@ GLOBAL_ENTRY(xor_ia64_4)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_4)
+EXPORT_SYMBOL(xor_ia64_4)

GLOBAL_ENTRY(xor_ia64_5)
.prologue
@@ -182,3 +186,4 @@ GLOBAL_ENTRY(xor_ia64_5)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_5)
+EXPORT_SYMBOL(xor_ia64_5)
--
2.1.4

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