u_pud 319 arch/x86/mm/pgtable.c pud_t *u_pud; u_pud 323 arch/x86/mm/pgtable.c u_pud = pud_offset(u_p4d, 0); u_pud 326 arch/x86/mm/pgtable.c u_pud += KERNEL_PGD_BOUNDARY; u_pud 328 arch/x86/mm/pgtable.c for (i = 0; i < PREALLOCATED_USER_PMDS; i++, u_pud++, s_pgd++) { u_pud 334 arch/x86/mm/pgtable.c pud_populate(mm, u_pud, pmd);