35 lines
498 B
C
35 lines
498 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* CPUID-related helpers/definitions
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*
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* Derived from arch/x86/kvm/cpuid.c
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*/
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#ifndef _ASM_X86_CPUID_H
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#define _ASM_X86_CPUID_H
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static __always_inline bool cpuid_function_is_indexed(u32 function)
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{
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switch (function) {
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case 4:
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case 7:
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case 0xb:
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case 0xd:
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case 0xf:
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case 0x10:
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case 0x12:
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case 0x14:
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case 0x17:
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case 0x18:
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case 0x1d:
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case 0x1e:
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case 0x1f:
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case 0x8000001d:
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return true;
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}
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return false;
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}
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#endif /* _ASM_X86_CPUID_H */
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