diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arc/include/asm/page.h | 7 |
2 files changed, 1 insertions, 13 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 50862ac8ef35..4a0e54fc01b2 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -362,13 +362,6 @@ config ARC_MISALIGN_ACCESS Use ONLY-IF-ABS-NECESSARY as it will be very slow and also can hide potential bugs in code -config ARC_STACK_NONEXEC - bool "Make stack non-executable" - default n - help - To disable the execute permissions of stack/heap of processes - which are enabled by default. - config HZ int "Timer Frequency" default 100 diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index ab84bf131fe1..9c8aa41e45c2 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -96,13 +96,8 @@ typedef unsigned long pgtable_t; #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) -/* Default Permissions for page, used in mmap.c */ -#ifdef CONFIG_ARC_STACK_NONEXEC +/* Default Permissions for stack/heaps pages (Non Executable) */ #define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE) -#else -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif #define WANT_PAGE_VIRTUAL 1 |