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authorH. Peter Anvin <hpa@zytor.com>2008-02-04 10:47:56 -0500
committerIngo Molnar <mingo@elte.hu>2008-02-04 10:47:56 -0500
commit92909098a3b27147c4b80f9c387ccd63676aa807 (patch)
tree77c5ee2efcad032832aed4487fd3277507d2fda3
parenta34746bc43eb63e545abf5eb002d96483a54ee32 (diff)
x86: use _ASM_EXTABLE macro in arch/x86/kernel/test_nx.c
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding __ex_table entires in arch/x86/kernel/test_nx.c. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--arch/x86/kernel/test_nx.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/x86/kernel/test_nx.c b/arch/x86/kernel/test_nx.c
index ae0ef2e304c7..36c100c323aa 100644
--- a/arch/x86/kernel/test_nx.c
+++ b/arch/x86/kernel/test_nx.c
@@ -12,6 +12,7 @@
12#include <linux/module.h> 12#include <linux/module.h>
13#include <linux/sort.h> 13#include <linux/sort.h>
14#include <asm/uaccess.h> 14#include <asm/uaccess.h>
15#include <asm/asm.h>
15 16
16extern int rodata_test_data; 17extern int rodata_test_data;
17 18
@@ -89,16 +90,7 @@ static noinline int test_address(void *address)
89 "2: mov %[zero], %[rslt]\n" 90 "2: mov %[zero], %[rslt]\n"
90 " ret\n" 91 " ret\n"
91 ".previous\n" 92 ".previous\n"
92 ".section __ex_table,\"a\"\n" 93 _ASM_EXTABLE(0b,2b)
93 " .align 8\n"
94#ifdef CONFIG_X86_32
95 " .long 0b\n"
96 " .long 2b\n"
97#else
98 " .quad 0b\n"
99 " .quad 2b\n"
100#endif
101 ".previous\n"
102 : [rslt] "=r" (result) 94 : [rslt] "=r" (result)
103 : [fake_code] "r" (address), [zero] "r" (0UL), "0" (result) 95 : [fake_code] "r" (address), [zero] "r" (0UL), "0" (result)
104 ); 96 );