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Commit d225bb8d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Will Deacon
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arm64: unexport set_memory_x and set_memory_nx 



No module currently messed with clearing or setting the execute
permission of kernel memory, and none really should.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 90776dd1

arch/arm64/mm/pageattr.c

+0 −2
Original line number Diff line number Diff line
@@ -128,7 +128,6 @@ int set_memory_nx(unsigned long addr, int numpages) 
					__pgprot(PTE_PXN),

					__pgprot(0));

}

EXPORT_SYMBOL_GPL(set_memory_nx);



int set_memory_x(unsigned long addr, int numpages)

{
@@ -136,7 +135,6 @@ int set_memory_x(unsigned long addr, int numpages) 
					__pgprot(0),

					__pgprot(PTE_PXN));

}

EXPORT_SYMBOL_GPL(set_memory_x);



int set_memory_valid(unsigned long addr, int numpages, int enable)

{