#ifndef _ASM_REQUIRED_FEATURES_H #define _ASM_REQUIRED_FEATURES_H 1 /* Define minimum CPUID feature set for kernel These bits are checked really early to actually display a visible error message before the kernel dies. Only add word 0 bits here Some requirements that are not in CPUID yet are also in the CONFIG_X86_MINIMUM_CPU mode which is checked too. The real information is in arch/i386/Kconfig.cpu, this just converts the CONFIGs into a bitmask */ #ifdef CONFIG_X86_PAE #define NEED_PAE (1<