arm64: Extract feature parsing code from cpu_errata.c

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As we detect more architectural features at runtime, it makes
sense to reuse the existing framework whilst avoiding to call
a feature an erratum...

This patch extract the core capability parsing, moves it into
a new file (cpufeature.c), and let the CPU errata detection code
use it.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

...

This commit is contained in:

Marc Zyngier 2015-03-27 13:09:23 +00:00 • committed by Will Deacon

parent fef7f2b201

commit 359b706473

5 changed files with 68 additions and 33 deletions

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15

arch/arm64/include/asm/cpufeature.h

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2

arch/arm64/kernel/Makefile

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36

arch/arm64/kernel/cpu_errata.c

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47

arch/arm64/kernel/cpufeature.c

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1

arch/arm64/kernel/cpuinfo.c

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