diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 10fcfc71725e..aaea6d487bae 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -897,3 +897,11 @@ config ARM_SAVE_DEBUG_CONTEXT help This option enables save/restore of the ARM debug registers across CPU powerdown. + +config CPA + bool "Change Page Attributes" + depends on CPU_V7 + help + This option enables Changing Page Attibutes for low memory. + This is needed to avoid conflicting memory mappings for low memory, + One from kernel page table and others from user process page tables. |