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Kernel: Detect Aarch64 physical address bit width with CPU ID registers

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konrad 2023-01-08 12:21:40 +01:00 • committed by Jelle Raaijmakers
parent 66c65f6e2c
commit 401fc6afae
4 changed files with 32 additions and 2 deletions
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2
Kernel/Arch/aarch64/CPUID.h
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@ -277,4 +277,6 @@ StringView cpu_feature_to_name(CPUFeature::Type const&);
StringView cpu_feature_to_description(CPUFeature::Type const&);
NonnullOwnPtr<KString> build_cpu_feature_names(CPUFeature::Type const&);
u8 detect_physical_address_bit_width();
}