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Commit 6e27549b authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Russell King
Browse files

ARM: 8380/1: bpf: fix NOMMU build 



arch/arm/net/built-in.o: In function `bpf_jit_compile':
:(.text+0x2758): undefined reference to `set_memory_ro'
arch/arm/net/built-in.o: In function `bpf_jit_free':
:(.text+0x27ac): undefined reference to `set_memory_rw'

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 65ba508d

arch/arm/include/asm/cacheflush.h

+7 −0
Original line number Diff line number Diff line
@@ -482,10 +482,17 @@ static inline void __sync_cache_range_r(volatile void *p, size_t size) 
	: : : "r0","r1","r2","r3","r4","r5","r6","r7", \

	      "r9","r10","lr","memory" )



#ifdef CONFIG_MMU

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);

#else

static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; }

static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; }

static inline int set_memory_x(unsigned long addr, int numpages) { return 0; }

static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; }

#endif



#ifdef CONFIG_DEBUG_RODATA

void mark_rodata_ro(void);