Currentl we have three versions of MAKE_FTR_SECTION_ENTRY(), the macro that
generates a feature section entry. There is 64bit version, a 32bit version
and version for 32bit code built with a 64bit kernel.
Rather than triplicating (?) the MAKE_FTR_SECTION_ENTRY() logic, we can
move the 64bit/32bit differences into separate macros, and then only have
one version of MAKE_FTR_SECTION_ENTRY().
Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
---
include/asm-powerpc/feature-fixups.h | 54 ++++++++-------------------------
1 files changed, 13 insertions(+), 41 deletions(-)
diff --git a/include/asm-powerpc/feature-fixups.h
b/include/asm-powerpc/feature-fixups.h
index 8597212..35f9278 100644
--- a/include/asm-powerpc/feature-fixups.h
+++ b/include/asm-powerpc/feature-fixups.h
@@ -19,55 +19,27 @@
* that values will be negative, that is, the fixup table has to be
* located after the code it fixes up.
*/
-#ifdef CONFIG_PPC64
-
-#ifdef __powerpc64__
-
-/* 64 bits kernel, 64 bits code */
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-99: \
- .section sect,"a"; \
- .align 3; \
-98: \
- .llong msk; \
- .llong val; \
- .llong label##b-98b; \
- .llong 99b-98b; \
- .previous
-
-#else /* __powerpc64__ */
-
+#if defined(CONFIG_PPC64) && !defined(__powerpc64__)
/* 64 bits kernel, 32 bits code (ie. vdso32) */
+#define FTR_ENTRY_LONG .llong
+#define FTR_ENTRY_OFFSET .long 0xffffffff; .long
+#else
+/* 64 bit kernel 64 bit code, or 32 bit kernel 32 bit code */
+#define FTR_ENTRY_LONG PPC_LONG
+#define FTR_ENTRY_OFFSET PPC_LONG
+#endif
+
#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
99: \
.section sect,"a"; \
.align 3; \
98: \
- .llong msk; \
- .llong val; \
- .long 0xffffffff; \
- .long label##b-98b; \
- .long 0xffffffff; \
- .long 99b-98b; \
- .previous
-
-#endif /* !__powerpc64__ */
-
-#else /* CONFIG_PPC64 */
-
-/* 32 bits kernel, 32 bits code */
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-99: \
- .section sect,"a"; \
- .align 2; \
-98: \
- .long msk; \
- .long val; \
- .long label##b-98b; \
- .long 99b-98b; \
+ FTR_ENTRY_LONG msk; \
+ FTR_ENTRY_LONG val; \
+ FTR_ENTRY_OFFSET label##b-98b; \
+ FTR_ENTRY_OFFSET 99b-98b; \
.previous
-#endif /* !CONFIG_PPC64 */
/* CPU feature dependent sections */
--
1.5.5
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