arm64: Turn kaslr_feature_override into a generic SW feature override

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Disabling KASLR from the command line is implemented as a feature
override. Repaint it slightly so that it can further be used as
more generic infrastructure for SW override purposes.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20230609162200.2024064-4-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2023-06-09 17:21:46 +01:00 • committed by Oliver Upton

parent 35230be87e

commit 0ddc312b7c

4 changed files with 15 additions and 13 deletions

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4

arch/arm64/include/asm/cpufeature.h

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2

arch/arm64/kernel/cpufeature.c

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16

arch/arm64/kernel/idreg-override.c

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6

arch/arm64/kernel/kaslr.c

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