arm64: Add handling of CNTVCTSS traps

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Since CNTVCTSS obey the same control bits as CNTVCT, add the necessary
decoding to the hook table. Note that there is no known user of
this at the moment.

Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211017124225.3018098-17-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

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Marc Zyngier 2021-10-17 13:42:24 +01:00 • committed by Will Deacon

parent 9ee840a960

commit ae976f063b

2 changed files with 17 additions and 0 deletions

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6

arch/arm64/include/asm/esr.h

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11

arch/arm64/kernel/traps.c

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