arch/arc/include/asm/pgtable-levels.h

107

#define p4d_none(x) (!p4d_val(x))

arch/arm64/include/asm/pgtable.h

961

#define p4d_none(p4d) (pgtable_l4_enabled() && !p4d_val(p4d))

arch/loongarch/include/asm/pgtable.h

153

static inline int p4d_none(p4d_t p4d)

arch/mips/include/asm/pgtable-64.h

184

static inline int p4d_none(p4d_t p4d)

arch/powerpc/include/asm/book3s/64/pgtable.h

946

static inline int p4d_none(p4d_t p4d)

arch/powerpc/include/asm/nohash/64/pgtable-4k.h

56

#define p4d_none(p4d) (!p4d_val(p4d))

arch/riscv/include/asm/pgtable-64.h

284

static inline int p4d_none(p4d_t p4d)

arch/s390/include/asm/pgtable.h

702

static inline int p4d_none(p4d_t p4d)

arch/sparc/include/asm/pgtable_64.h

812

#define p4d_none(p4d) (!p4d_val(p4d))

arch/um/include/asm/pgtable-4level.h

66

#define p4d_none(x) (!(p4d_val(x) & ~_PAGE_NEEDSYNC))

arch/x86/include/asm/pgtable.h

1079

static inline int p4d_none(p4d_t p4d)

include/asm-generic/pgtable-nopud.h

28

static inline int p4d_none(p4d_t p4d) { return 0; }