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(parent: bf33fca) | patch
MIPS: hugetlbfs: Fix hazard between tlb write and pagemask restoration.
authorRalf Baechle <ralf@linux-mips.org>
Tue, 16 Oct 2012 23:01:21 +0000 (01:01 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 16 Oct 2012 23:01:21 +0000 (01:01 +0200)
commit2158099411062188e3cec7dffc1ba19429969d04
tree288de3517e82ae560d154c69cea57e98c96d2b51tree | snapshot
parentbf33fca56b6a15f935d36470d3425b293934cea5commit | diff
MIPS: hugetlbfs: Fix hazard between tlb write and pagemask restoration.

On some CPU the write to pagemask might complete before the TLB write
instruction reads from the pagemask register.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/mm/tlb-r4k.c diff | blob | history
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