linux/arch/powerpc
Mark Nelson 2a9294369b powerpc: Add new CPU feature: CPU_FTR_CP_USE_DCBTZ
Add a new CPU feature bit, CPU_FTR_CP_USE_DCBTZ, to be added to the
64bit powerpc chips that benefit from having dcbt and dcbz
instructions used in their memory copy routines.

This will be used in a subsequent patch that updates copy_4K_page().
The new bit is added to Cell, PPC970 and Power4 because they show
better performance with the new copy_4K_page() when dcbt and dcbz
instructions are used.

Signed-off-by: Mark Nelson <markn@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-09-15 11:07:38 -07:00
..
boot Merge branch 'linux-2.6' 2008-09-10 11:36:13 +10:00
configs powerpc: Update defconfigs for most non-embedded platforms 2008-08-26 13:31:55 +10:00
include/asm powerpc: Add new CPU feature: CPU_FTR_CP_USE_DCBTZ 2008-09-15 11:07:38 -07:00
kernel Merge branch 'linux-2.6' 2008-09-10 11:36:13 +10:00
kvm KVM: ppc: fix invalidation of large guest pages 2008-07-27 12:02:05 +03:00
lib powerpc: Remove use of CONFIG_PPC_MERGE 2008-08-04 13:18:17 +10:00
math-emu powerpc: Add macros to access floating point registers in thread_struct. 2008-07-01 11:28:43 +10:00
mm Merge branch 'linux-2.6' 2008-09-10 11:36:13 +10:00
oprofile powerpc: Expose PMCs & cache topology in sysfs on 32-bit 2008-08-20 16:34:58 +10:00
platforms powerpc: Fix duplicate test of MACIO_FLAG_SCCB_ON 2008-09-15 11:07:35 -07:00
sysdev Merge branch 'linux-2.6' 2008-09-10 11:36:13 +10:00
xmon Merge branch 'linux-2.6' 2008-06-30 10:16:50 +10:00
Kconfig mm: Make generic weak get_user_pages_fast and EXPORT_GPL it 2008-08-12 17:52:53 +10:00
Kconfig.debug powerpc: Split-out common MSI bitmap logic into msi_bitmap.c 2008-08-20 16:34:57 +10:00
Makefile powerpc: Work around gcc's -fno-omit-frame-pointer bug 2008-09-03 20:53:34 +10:00