summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2007-03-20 13:56:50 +0000
committerRalf Baechle <ralf@linux-mips.org>2007-03-24 17:01:49 +0000
commit7605b3906192a171e651076325b1ed1d5ea57ec9 (patch)
treea86d308b36fda5297349691089a868208a5a9688 /arch
parent83598f1cb06101e972b1f5aaf3408eb729622fa8 (diff)
downloadop-kernel-dev-7605b3906192a171e651076325b1ed1d5ea57ec9.zip
op-kernel-dev-7605b3906192a171e651076325b1ed1d5ea57ec9.tar.gz
[MIPS] Fix pipeline hazard.
In the the sequence: ei .. mfc0 $x, $status the mfc0 may not see the SR_IE bit set. This was a deliberate bug in the kernel code because we knew this was a safe thing to do on all R2 silicon so far but new silicon is changing this. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud