From 066c4b87e927985a083481c92b4aebade8fe4ab3 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 21 Jul 2009 15:25:53 +0000 Subject: [PATCH] powerpc/mm: Fix definitions of FORCE_MAX_ZONEORDER in Kconfig The current definitions set ranges and defaults for 32 and 64-bit only using "PPC_STD_MMU" which means hash based MMU. This uselessly restrict the usefulness for the upcoming 64-bit BookE port, but more than that, it's broken on 32-bit since the only 32-bit platform supporting multiple page sizes currently is 44x which does -not- have PPC_STD_MMU_32 set. This fixes it by using PPC64 and PPC32 instead. Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/Kconfig | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d00131ca0835..52349ef1b3a7 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -492,16 +492,16 @@ endchoice config FORCE_MAX_ZONEORDER int "Maximum zone order" - range 9 64 if PPC_STD_MMU_64 && PPC_64K_PAGES - default "9" if PPC_STD_MMU_64 && PPC_64K_PAGES - range 13 64 if PPC_STD_MMU_64 && !PPC_64K_PAGES - default "13" if PPC_STD_MMU_64 && !PPC_64K_PAGES - range 9 64 if PPC_STD_MMU_32 && PPC_16K_PAGES - default "9" if PPC_STD_MMU_32 && PPC_16K_PAGES - range 7 64 if PPC_STD_MMU_32 && PPC_64K_PAGES - default "7" if PPC_STD_MMU_32 && PPC_64K_PAGES - range 5 64 if PPC_STD_MMU_32 && PPC_256K_PAGES - default "5" if PPC_STD_MMU_32 && PPC_256K_PAGES + range 9 64 if PPC64 && PPC_64K_PAGES + default "9" if PPC64 && PPC_64K_PAGES + range 13 64 if PPC64 && !PPC_64K_PAGES + default "13" if PPC64 && !PPC_64K_PAGES + range 9 64 if PPC32 && PPC_16K_PAGES + default "9" if PPC32 && PPC_16K_PAGES + range 7 64 if PPC32 && PPC_64K_PAGES + default "7" if PPC32 && PPC_64K_PAGES + range 5 64 if PPC32 && PPC_256K_PAGES + default "5" if PPC32 && PPC_256K_PAGES range 11 64 default "11" help