KVM: arm64: Factor out is_{vhe,nvhe}_hyp_code()

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Currently has_vhe() detects whether it is being compiled for VHE/NVHE
hyp code based on preprocessor definitions, and uses this knowledge to
avoid redundant runtime checks.

There are other cases where we'd like to use this knowledge, so let's
factor the preprocessor checks out into separate helpers.

There should be no functional change as a result of this patch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Cc: David Brazdil <dbrazdil@google.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201026134931.28246-2-mark.rutland@arm.com

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Mark Rutland 2020-10-26 13:49:29 +00:00 • committed by Marc Zyngier

parent 91a2c34b7d

commit e9a33caec9

1 changed files with 16 additions and 5 deletions

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arch/arm64/include/asm/virt.h

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