Commit 909d45e6 authored by Kirill A. Shutemov's avatar Kirill A. Shutemov Committed by Linus Torvalds

tile: 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>
Acked-by: default avatarChris Metcalf <cmetcalf@ezchip.com>
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 81a2936c
...@@ -147,6 +147,11 @@ config ARCH_DEFCONFIG ...@@ -147,6 +147,11 @@ config ARCH_DEFCONFIG
default "arch/tile/configs/tilepro_defconfig" if !TILEGX default "arch/tile/configs/tilepro_defconfig" if !TILEGX
default "arch/tile/configs/tilegx_defconfig" if TILEGX default "arch/tile/configs/tilegx_defconfig" if TILEGX
config PGTABLE_LEVELS
int
default 3 if 64BIT
default 2
source "init/Kconfig" source "init/Kconfig"
source "kernel/Kconfig.freezer" source "kernel/Kconfig.freezer"
......
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