Revert "arm64: Introduce execute-only page access permissions"

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This reverts commit bc07c2c6e9.

While the aim is increased security for --x memory maps, it does not
protect against kernel level reads. Until SECCOMP is implemented for
arm64, revert this patch to avoid giving a false idea of execute-only
mappings.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Catalin Marinas 2014-05-16 16:44:32 +01:00

parent cf5c95db57

commit 5a0fdfada3

2 changed files with 8 additions and 8 deletions

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11

arch/arm64/include/asm/pgtable.h

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5

arch/arm64/mm/fault.c

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