CPU_ENTRY_AREA_BASE   50 arch/x86/include/asm/pgtable_32_types.h #define CPU_ENTRY_AREA_BASE	\
CPU_ENTRY_AREA_BASE  153 arch/x86/include/asm/pgtable_64_types.h #define CPU_ENTRY_AREA_BASE	(CPU_ENTRY_AREA_PGD << P4D_SHIFT)