[PATCH 1/6] arm64: unexport set_memory_x and set_memory_nx

[Christoph Hellwig]

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

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 arch/arm64/mm/pageattr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 03c53f16ee77..9ce7bd9d4d9c 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -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)
 {
-- 
2.20.1