commit | a569f5f37203451d5378cb7de45f643bcb93d5e9 | [log] [tgz] |
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author | Will Deacon <will@kernel.org> | Wed Jan 15 14:06:37 2020 +0000 |
committer | Will Deacon <will@kernel.org> | Wed Jan 15 16:49:48 2020 +0000 |
tree | 61ded13bb8dc746f02b194d25eaac348b635071e | |
parent | ebac96ede61a1a46bdef12df3c1f9c20b00f2d88 [diff] |
arm64: Use register field helper in kaslr_requires_kpti() Rather than open-code the extraction of the E0PD field from the MMFR2 register, we can use the cpuid_feature_extract_unsigned_field() helper instead. Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will@kernel.org>