powerpc: Introduce a function for reporting instruction length

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Currently all instructions have the same length, but in preparation for
prefixed instructions introduce a function for returning instruction
length.

Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Alistair Popple <alistair@popple.id.au>
Link: https://lore.kernel.org/r/20200506034050.24806-18-jniethe5@gmail.com

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Jordan Niethe 2020-05-06 13:40:37 +10:00 • committed by Michael Ellerman

parent 5249385ad7

commit 622cf6f436

4 changed files with 17 additions and 10 deletions

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5

arch/powerpc/include/asm/inst.h

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6

arch/powerpc/kernel/kprobes.c

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2

arch/powerpc/kernel/uprobes.c

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arch/powerpc/lib/feature-fixups.c

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