1 #ifndef _ASM_X86_PGTABLE_AREAS_H 2 #define _ASM_X86_PGTABLE_AREAS_H 3 4 #ifdef CONFIG_X86_32 5 # include <asm/pgtable_32_areas.h> 6 #endif 7 8 /* Single page reserved for the readonly IDT mapping: */ 9 #define CPU_ENTRY_AREA_RO_IDT CPU_ENTRY_AREA_BASE 10 #define CPU_ENTRY_AREA_PER_CPU (CPU_ENTRY_AREA_RO_IDT + PAGE_SIZE) 11 12 #define CPU_ENTRY_AREA_RO_IDT_VADDR ((void *)CPU_ENTRY_AREA_RO_IDT) 13 14 #ifdef CONFIG_X86_32 15 #define CPU_ENTRY_AREA_MAP_SIZE (CPU_ENTRY_AREA_PER_CPU + \ 16 (CPU_ENTRY_AREA_SIZE * NR_CPUS) - \ 17 CPU_ENTRY_AREA_BASE) 18 #else 19 #define CPU_ENTRY_AREA_MAP_SIZE P4D_SIZE 20 #endif 21 22 #endif /* _ASM_X86_PGTABLE_AREAS_H */ 23