Commit 69543d63 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Linus Torvalds

sh: expose number of page table levels

We would want to use number of page table level to define mm_struct.
Let's expose it as CONFIG_PGTABLE_LEVELS.
Signed-off-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: linux-sh@vger.kernel.org
Tested-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c81956c9
...@@ -162,6 +162,10 @@ config NEED_DMA_MAP_STATE ...@@ -162,6 +162,10 @@ config NEED_DMA_MAP_STATE
config NEED_SG_DMA_LENGTH config NEED_SG_DMA_LENGTH
def_bool y def_bool y
config PGTABLE_LEVELS
default 3 if X2TLB
default 2
source "init/Kconfig" source "init/Kconfig"
source "kernel/Kconfig.freezer" source "kernel/Kconfig.freezer"
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment