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authorMike Kravetz <kravetz@us.ibm.com>2005-11-07 13:48:59 -0800
committerPaul Mackerras <paulus@samba.org>2005-11-08 11:20:00 +1100
commit0286486783a75ef991df3ee250917efb55df75b3 (patch)
tree067d186c3e1f79f44d9ac729cf67c898d329f2ab
parent570142ca37248291c03df9852a5a0ce97f756464 (diff)
downloadop-kernel-dev-0286486783a75ef991df3ee250917efb55df75b3.zip
op-kernel-dev-0286486783a75ef991df3ee250917efb55df75b3.tar.gz
[PATCH] Memory Add Fixes for ppc64
On Tue, Nov 08, 2005 at 08:12:56AM +1100, Benjamin Herrenschmidt wrote: > Yes, the MAX_ORDER should be different indeed. But can Kconfig do that ? > That is have the default value be different based on a Kconfig option ? > I don't see that ... We may have to do things differently here... This seems to be done in other parts of the Kconfig file. Using those as an example, this should keep the MAX_ORDER block size at 16MB. Signed-off-by: Mike Kravetz <kravetz@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/Kconfig1
-rw-r--r--arch/ppc64/Kconfig1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 3ac9195..1493c78 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -492,6 +492,7 @@ source "fs/Kconfig.binfmt"
config FORCE_MAX_ZONEORDER
int
depends on PPC64
+ default "9" if PPC_64K_PAGES
default "13"
config MATH_EMULATION
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index 94a8127..2955234 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -56,6 +56,7 @@ config PPC_STD_MMU
# max order + 1
config FORCE_MAX_ZONEORDER
int
+ default "9" if PPC_64K_PAGES
default "13"
source "init/Kconfig"
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