From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 311ADB70CF for ; Wed, 22 Jul 2009 11:26:03 +1000 (EST) To: From: Benjamin Herrenschmidt Date: Wed, 22 Jul 2009 11:25:53 +1000 Subject: [PATCH] powerpc/mm: Fix definitions of FORCE_MAX_ZONEORDER in Kconfig Message-Id: <20090722012603.211A3DDD1B@ozlabs.org> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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(-) --- linux-work.orig/arch/powerpc/Kconfig 2009-07-22 11:22:16.000000000 +1000 +++ linux-work/arch/powerpc/Kconfig 2009-07-22 11:22:39.000000000 +1000 @@ -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