linux/arch/powerpc
Anton Blanchard 13870b6575 powerpc/mm: Reduce hashtable size when using 64kB pages
At the moment we size the hashtable based on 4kB pages / 2, even on a
64kB kernel. This results in a hashtable that is much larger than it
needs to be.

Grab the real page size and size the hashtable based on that

Note: This only has effect on non hypervisor machines.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-02-23 10:48:58 +11:00
..
boot Merge commit 'kumar/next' into next 2009-02-18 13:23:30 +11:00
configs powerpc/amigaone: Default config for AmigaOne boards 2009-02-11 16:00:10 +11:00
include/asm powerpc: Fix warnings from make headers_check 2009-02-23 10:48:57 +11:00
kernel powerpc/pci: Fix PCI<->OF matching of old style multifunc devices 2009-02-23 10:48:57 +11:00
kvm KVM: Add kvm_arch_sync_events to sync with asynchronize events 2009-02-15 02:47:36 +02:00
lib powerpc: Rework dma-noncoherent to use generic vmalloc layer 2009-02-23 10:48:57 +11:00
math-emu powerpc: Add SPE/EFP math emulation for E500v1/v2 processors. 2008-12-03 08:19:16 -06:00
mm powerpc/mm: Reduce hashtable size when using 64kB pages 2009-02-23 10:48:58 +11:00
oprofile powerpc/cell: Add missing #include for oprofile 2009-02-10 14:39:08 +11:00
platforms Merge commit 'kumar/next' into next 2009-02-18 13:23:30 +11:00
sysdev Merge commit 'kumar/next' into next 2009-02-11 13:37:44 +11:00
xmon powerpc: Prepare xmon_save_regs for use with kdump 2008-12-23 15:13:28 +11:00
Kconfig powerpc: Rework dma-noncoherent to use generic vmalloc layer 2009-02-23 10:48:57 +11:00
Kconfig.debug powerpc: Allow the max stack trace depth to be configured 2008-12-03 20:46:35 +11:00
Makefile powerpc: Remove unncessary SPE related compiler flag 2008-12-03 08:19:10 -06:00