dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

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 <benh@kernel.crashing.org>
This commit is contained in:
Benjamin Herrenschmidt 2009-07-21 15:25:53 +00:00
parent 2e2ddb24d3
commit 066c4b87e9
1 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/powerpc/Kconfig
View File

@ -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