powerpc: Remove redundant clear of MSR_VSX in __giveup_vsx()

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__giveup_fpu() already does it and we cannot have MSR_VSX set
without having MSR_FP also set.

This also adds a warning to check we indeed do

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Benjamin Herrenschmidt 2017-08-16 16:01:17 +10:00 • committed by Michael Ellerman

parent 746874d31c

commit dc801081f2

1 changed files with 11 additions and 3 deletions

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14

arch/powerpc/kernel/process.c

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