Messages in this thread Patch in this message | | | From | "Kirill A. Shutemov" <> | Subject | [PATCHv3 13/17] tile: expose number of page table levels | Date | Thu, 26 Feb 2015 13:35:16 +0200 |
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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: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Chris Metcalf <cmetcalf@ezchip.com> Tested-by: Guenter Roeck <linux@roeck-us.net> --- arch/tile/Kconfig | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 7cca41842a9e..0142d578b5a8 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -147,6 +147,11 @@ config ARCH_DEFCONFIG default "arch/tile/configs/tilepro_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 "kernel/Kconfig.freezer" -- 2.1.4
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