pgprotval_t        13 arch/x86/include/asm/pgtable-2level_types.h typedef unsigned long	pgprotval_t;
pgprotval_t        13 arch/x86/include/asm/pgtable-3level_types.h typedef u64	pgprotval_t;
pgprotval_t        19 arch/x86/include/asm/pgtable_64_types.h typedef unsigned long	pgprotval_t;