OpenCloudOS-Kernel/arch/x86/include/asm/pgtable_areas.h

17 lines
524 B
C

#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 CPU_ENTRY_AREA_BASE
#define CPU_ENTRY_AREA_PER_CPU (CPU_ENTRY_AREA_RO_IDT + PAGE_SIZE)
#define CPU_ENTRY_AREA_RO_IDT_VADDR ((void *)CPU_ENTRY_AREA_RO_IDT)
#define CPU_ENTRY_AREA_MAP_SIZE (CPU_ENTRY_AREA_PER_CPU + CPU_ENTRY_AREA_ARRAY_SIZE - CPU_ENTRY_AREA_BASE)
#endif /* _ASM_X86_PGTABLE_AREAS_H */