arm64/cpufeature: Add remaining feature bits in ID_AA64PFR0 register

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Enable MPAM and SEL2 features bits in ID_AA64PFR0 register as per ARM DDI
0487F.a specification.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org

Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/1589881254-10082-11-git-send-email-anshuman.khandual@arm.com
[will: Make SEL2 a NONSTRICT feature per Suzuki]
Signed-off-by: Will Deacon <will@kernel.org>

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Anshuman Khandual 2020-05-19 15:10:47 +05:30 • committed by Will Deacon

parent 7cd51a5a84

commit 011e5f5bf5

2 changed files with 4 additions and 0 deletions

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arch/arm64/include/asm/sysreg.h

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arch/arm64/kernel/cpufeature.c

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