powerpc: Rework setting up H/FSCR bit definitions

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This reworks the Facility Status and Control Regsiter (FSCR) config bit
definitions so that we can access the bit numbers.  This is needed for a
subsequent patch to fix the userspace DSCR handling.

HFSCR and FSCR bit definitions are the same, so reuse them.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Cc: <stable@vger.kernel.org> [v3.10]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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Michael Neuling 2013-08-09 17:29:28 +10:00 • committed by Benjamin Herrenschmidt

parent 88f094120b

commit 74e400cee6

1 changed files with 20 additions and 11 deletions

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arch/powerpc/include/asm/reg.h

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