pgd_pgtable - Linux

Symbol: pgd_pgtable

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

#define pgd_page_vaddr(pgd) ((unsigned long)pgd_pgtable(pgd))

arch/riscv/mm/pgtable.c

return pgd_pgtable(pgdp_get(pgd)) + p4d_index(address);