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| author |   David Daney <ddaney@caviumnetworks.com> | 2009-05-12 12:41:53 -0700 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2009-06-17 11:06:26 +0100 |
| commit | 41f0e4d041aa30507a34998c29d0b7ac0bede277 (patch) | |
| tree | 7e84895b367ff6cfad682c6177c5ff706bb177c8 /lib/fault-inject.c | |
| parent | MIPS: Fold the TLB refill at the vmalloc path if possible. (diff) | |
| download | wireguard-linux-41f0e4d041aa30507a34998c29d0b7ac0bede277.tar.xz wireguard-linux-41f0e4d041aa30507a34998c29d0b7ac0bede277.zip | |
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 'lib/fault-inject.c')
0 files changed, 0 insertions, 0 deletions