Messages in this thread | | | Date | Wed, 20 May 2020 15:05:33 +0100 | From | Marc Zyngier <> | Subject | Re: [PATCH V2] arm64/cpufeature: Drop open encodings while extracting parange |
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On Wed, 13 May 2020 14:33:34 +0530 Anshuman Khandual <anshuman.khandual@arm.com> wrote:
> Currently there are multiple instances of parange feature width mask open > encodings while fetching it's value. Even the width mask value (0x7) itself > is not accurate. It should be (0xf) per ID_AA64MMFR0_EL1.PARange[3:0] as in > ARM ARM (0487F.a). Replace them with cpuid_feature_extract_unsigned_field() > which can extract given standard feature (4 bits width i.e 0xf mask) field. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Cc: Marc Zyngier <maz@kernel.org> > Cc: James Morse <james.morse@arm.com> > Cc: kvmarm@lists.cs.columbia.edu > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > > Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
M. -- Jazz is not dead. It just smells funny...
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