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x86, cpa: Fix kernel text RO checks in static_protection()
[firefly-linux-kernel-4.4.55.git]
/
arch
/
x86
/
include
/
asm
/
cacheflush.h
diff --git
a/arch/x86/include/asm/cacheflush.h
b/arch/x86/include/asm/cacheflush.h
index b54f6afe7ec4e2fb8406c8ac16fd48b6bb82ff6d..eebb2cd2b9bf972117d41d4d164b69a1c5883e37 100644
(file)
--- a/
arch/x86/include/asm/cacheflush.h
+++ b/
arch/x86/include/asm/cacheflush.h
@@
-176,6
+176,7
@@
void clflush_cache_range(void *addr, unsigned int size);
#ifdef CONFIG_DEBUG_RODATA
void mark_rodata_ro(void);
extern const int rodata_test_data;
+extern int kernel_set_to_readonly;
void set_kernel_text_rw(void);
void set_kernel_text_ro(void);
#else