pgd_page_paddr    618 arch/arm64/include/asm/pgtable.h #define pud_offset_phys(dir, addr)	(pgd_page_paddr(READ_ONCE(*(dir))) + pud_index(addr) * sizeof(pud_t))
pgd_page_paddr    819 arch/arm64/mm/mmu.c 	    !(pgd_none(pgd) || pgd_page_paddr(pgd) == __pa_symbol(bm_pud))) {