Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH V2] arm64/cpufeature: Drop open encodings while extracting parange | Date | Wed, 20 May 2020 18:54:36 +0100 |
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On Wed, 13 May 2020 14:33:34 +0530, Anshuman Khandual 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
Applied to arm64 (for-next/cpufeature), thanks!
[1/1] arm64/cpufeature: Drop open encodings while extracting parange https://git.kernel.org/arm64/c/f73531f0257f
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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