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MIPS: kernel: cpu-probe: Add support for the HardWare Table Walker
authorMarkos Chandras <markos.chandras@imgtec.com>
Mon, 14 Jul 2014 11:46:13 +0000 (12:46 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 1 Aug 2014 22:06:39 +0000 (00:06 +0200)
commit3d528b326d7da8e28ec62c2ff1a92e85d93af098
treebb56b98d03cbf33c0f07f6d3c3e3234101eb11f1tree | snapshot (tar.gz zip)
parent87d08bc94cd058d3493e9443bf00d7889491011fcommit | diff
MIPS: kernel: cpu-probe: Add support for the HardWare Table Walker

Detect if the core implements the HTW and set the option accordingly.
Also, add a new kernel parameter called 'nohtw' allowing
the user to disable the htw support and fallback to the software
refill handler.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7335/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/kernel/cpu-probe.c diff | blob | blame | history