phys_to_page 89 include/asm-um/pgtable-3level.h #define pud_page(pud) phys_to_page(pud_val(pud) & PAGE_MASK) phys_to_page 110 include/asm-um/pgtable.h #define pmd_page(pmd) phys_to_page(pmd_val(pmd) & PAGE_MASK) phys_to_page 274 include/asm-um/pgtable.h #define __virt_to_page(virt) phys_to_page(__pa(virt))