arm64/cpufeature: Replace custom macros with fields from ID_AA64PFR0_EL1

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This replaces custom macros usage (i.e ID_AA64PFR0_EL1_ELx_64BIT_ONLY and
ID_AA64PFR0_EL1_ELx_32BIT_64BIT) and instead directly uses register fields
from ID_AA64PFR0_EL1 sysreg definition. Finally let's drop off both these
custom macros as they are now redundant.

Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240613102710.3295108-3-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Anshuman Khandual 2024-06-13 15:57:10 +05:30 • committed by Catalin Marinas

parent 42b9fed388

commit 056600ff73

3 changed files with 4 additions and 8 deletions

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4

arch/arm64/include/asm/cpufeature.h

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4

arch/arm64/include/asm/sysreg.h

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arch/arm64/kernel/cpufeature.c

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