aboutsummaryrefslogtreecommitdiff
path: root/usr
diff options
context:
space:
mode:
authorDavid Daney <ddaney@caviumnetworks.com>2009-05-12 12:41:53 -0700
committerRalf Baechle <ralf@linux-mips.org>2009-06-17 11:06:26 +0100
commit41f0e4d041aa30507a34998c29d0b7ac0bede277 (patch)
tree7e84895b367ff6cfad682c6177c5ff706bb177c8 /usr
parent95affdda9bfba0ac17025d48c622e1f30964e316 (diff)
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>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions