commit 601cfa7b6fb657cff9e8f77bbcce79f75dd7ab74
author Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Thu Nov 14 16:12:30 2013 +0000
committer Ralf Baechle <ralf@linux-mips.org> Wed Jan 22 20:19:00 2014 +0100
tree 6468ffe9a1b589e715e9157cf21629c4e78b109c
parent 198bb4cef13525dd9391623c514557123cc6cc31

MIPS: mm: Use the TLBINVF instruction to flush the VTLB

The TLBINVF instruction can be used to flush the entire VTLB.
This eliminates the need for the TLBWI loop and improves performance.

Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6138/