Commits
Russell King committed df297bf6c79
ARM: Add support for checking access permissions on prefetch aborts ARMv6 introduces non-executable mappings, which can cause prefetch aborts when an attempt is made to execute from such a mapping. Currently, this causes us to loop in the page fault handler since we don't correctly check for proper permissions. Fix this by checking that VMAs have VM_EXEC set for prefetch aborts. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>