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-rw-r--r--arch/arc/Kconfig7
-rw-r--r--arch/arc/include/asm/page.h7
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