MIPS: asm: pgtable: Add c0 hazards on HTW start/stop sequences

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When we use htw_{start,stop}() outside of htw_reset(), we need
to ensure that c0 changes have been propagated properly before
we attempt to continue with subsequence memory operations.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: <stable@vger.kernel.org> # 3.17+
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9114/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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Markos Chandras 2015-01-26 09:40:34 +00:00 • committed by Ralf Baechle

parent d79d853df1

commit 461d1597ff

1 changed files with 6 additions and 4 deletions

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arch/mips/include/asm/pgtable.h

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