Re: [PATCH 3/6] arm64/cpufeature: Add remaining feature bits in ID_MMFR4 register
From: Suzuki K Poulose
Date: Fri Mar 20 2020 - 14:07:05 EST
On 01/28/2020 12:39 PM, Anshuman Khandual wrote:
Enable all remaining feature bits like EVT, CCIDX, LSM, HPDS, CnP, XNX,
SpecSEI in ID_MMFR4 register per ARM DDI 0487E.a.
It might be worth adding a comment here mentioning why SpecSEI is
HIGHER_SAFE, unlike the majority.
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
With that:
Reviewed-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>