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| author |   Zhang Le <r0bertz@gentoo.org> | 2009-04-15 17:01:52 +0800 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2009-05-14 13:50:26 +0100 |
| commit | 5d57c31e5790d44905af0459a21086dbad167d26 (patch) | |
| tree | d834becb495bdba4d59d5ae46e96f566586b54cd /arch/mips/include/asm/bitops.h | |
| parent | MIPS: Do not include seccomp.h from compat.h (diff) | |
| download | linux-dev-5d57c31e5790d44905af0459a21086dbad167d26.tar.xz linux-dev-5d57c31e5790d44905af0459a21086dbad167d26.zip | |
MIPS: Loongson 2 needs no hazard barriers.
Quoting from Loongson2FUserGuide.pdf:
5.22.1 Hazards
The processor detects most of the pipeline hazards in hardware, including
CP0 hazards and load hazards. No NOP instructions are required to correct
instruction sequences.
Signed-off-by: Zhang Le <r0bertz@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/bitops.h')
0 files changed, 0 insertions, 0 deletions