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arm64: add better page protections to arm64
[cascardo/linux.git]
/
arch
/
arm64
/
include
/
asm
/
cacheflush.h
diff --git
a/arch/arm64/include/asm/cacheflush.h
b/arch/arm64/include/asm/cacheflush.h
index
7ae31a2
..
67d309c
100644
(file)
--- a/
arch/arm64/include/asm/cacheflush.h
+++ b/
arch/arm64/include/asm/cacheflush.h
@@
-152,4
+152,9
@@
int set_memory_ro(unsigned long addr, int numpages);
int set_memory_rw(unsigned long addr, int numpages);
int set_memory_x(unsigned long addr, int numpages);
int set_memory_nx(unsigned long addr, int numpages);
+
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
+#endif
+
#endif