]> git.baikalelectronics.ru Git - kernel.git/commit
KVM: arm64: Factor out is_{vhe,nvhe}_hyp_code()
authorMark Rutland <mark.rutland@arm.com>
Mon, 26 Oct 2020 13:49:29 +0000 (13:49 +0000)
committerMarc Zyngier <maz@kernel.org>
Fri, 30 Oct 2020 08:52:51 +0000 (08:52 +0000)
commitd4d429d739df3cb0bc50a109f7ee776de0638234
tree15b1e3213bad6e4fcf24fa2a64b130f182ad8a67
parentf0974bd347fca470b60745f889570080a6d7096b
KVM: arm64: Factor out is_{vhe,nvhe}_hyp_code()

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
arch/arm64/include/asm/virt.h