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Diffstat (limited to 'arch/powerpc/include/asm/feature-fixups.h')
-rw-r--r--arch/powerpc/include/asm/feature-fixups.h27
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
index 96a7d067fbb2..921a8470e18a 100644
--- a/arch/powerpc/include/asm/feature-fixups.h
+++ b/arch/powerpc/include/asm/feature-fixups.h
@@ -37,18 +37,21 @@ label##2: \
.align 2; \
label##3:
-#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
-label##4: \
- .popsection; \
- .pushsection sect,"a"; \
- .align 3; \
-label##5: \
- FTR_ENTRY_LONG msk; \
- FTR_ENTRY_LONG val; \
- FTR_ENTRY_OFFSET label##1b-label##5b; \
- FTR_ENTRY_OFFSET label##2b-label##5b; \
- FTR_ENTRY_OFFSET label##3b-label##5b; \
- FTR_ENTRY_OFFSET label##4b-label##5b; \
+#define MAKE_FTR_SECTION_ENTRY(msk, val, label, sect) \
+label##4: \
+ .popsection; \
+ .pushsection sect,"a"; \
+ .align 3; \
+label##5: \
+ FTR_ENTRY_LONG msk; \
+ FTR_ENTRY_LONG val; \
+ FTR_ENTRY_OFFSET label##1b-label##5b; \
+ FTR_ENTRY_OFFSET label##2b-label##5b; \
+ FTR_ENTRY_OFFSET label##3b-label##5b; \
+ FTR_ENTRY_OFFSET label##4b-label##5b; \
+ .ifgt (label##4b-label##3b)-(label##2b-label##1b); \
+ .error "Feature section else case larger than body"; \
+ .endif; \
.popsection;