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41f0e4d041
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David Daney 41f0e4d041 MIPS: Allow R2 CPUs to turn off generation of 'ehb' instructions. 
Some CPUs do not need ehb instructions after writing CP0 registers.
By allowing ehb generation to be overridden in
cpu-feature-overrides.h, we can save a few instructions in the TLB
handler hot paths.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-17 11:06:26 +01:00
..
alpha kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
arm Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2009-06-16 21:15:42 -07:00
avr32 mm: consolidate init_mm definition 2009-06-16 19:47:28 -07:00
blackfin Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
cris kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
frv mm: consolidate init_mm definition 2009-06-16 19:47:28 -07:00
h8300 kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
ia64 kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
m32r kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
m68k kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
m68knommu mm: consolidate init_mm definition 2009-06-16 19:47:28 -07:00
microblaze kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
mips MIPS: Allow R2 CPUs to turn off generation of 'ehb' instructions. 2009-06-17 11:06:26 +01:00
mn10300 kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
parisc kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
powerpc Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
s390 Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
sh kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
sparc Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
um Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
x86 Merge branch 'akpm' 2009-06-16 19:50:13 -07:00
xtensa kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
.gitignore
Kconfig mutex: have non-spinning mutexes on s390 by default 2009-04-09 19:28:24 +02:00