linux/arch/x86/include/asm/pgtable_areas.h

#ifndef _ASM_X86_PGTABLE_AREAS_H
#define _ASM_X86_PGTABLE_AREAS_H

#ifdef CONFIG_X86_32
# include <asm/pgtable_32_areas.h>
#endif

/* Single page reserved for the readonly IDT mapping: */
#define CPU_ENTRY_AREA_RO_IDT …
#define CPU_ENTRY_AREA_PER_CPU …

#define CPU_ENTRY_AREA_RO_IDT_VADDR …

#ifdef CONFIG_X86_32
#define CPU_ENTRY_AREA_MAP_SIZE …
#else
#define CPU_ENTRY_AREA_MAP_SIZE …
#endif

#endif /* _ASM_X86_PGTABLE_AREAS_H */