arm64: Add a capability for FEAT_ECV

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Add a new capability to detect the Enhanced Counter Virtualization
feature (FEAT_ECV).

Reviewed-by: Oliver Upton <oupton@google.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211017124225.3018098-15-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

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Marc Zyngier 2021-10-17 13:42:22 +01:00 • committed by Will Deacon

parent 0e277fb807

commit fdf865988b

2 changed files with 11 additions and 0 deletions

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10

arch/arm64/kernel/cpufeature.c

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1

arch/arm64/tools/cpucaps

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