u_pmds 420 arch/x86/mm/pgtable.c pmd_t *u_pmds[MAX_PREALLOCATED_USER_PMDS]; u_pmds 433 arch/x86/mm/pgtable.c if (preallocate_pmds(mm, u_pmds, PREALLOCATED_USER_PMDS) != 0) u_pmds 448 arch/x86/mm/pgtable.c pgd_prepopulate_user_pmd(mm, pgd, u_pmds); u_pmds 455 arch/x86/mm/pgtable.c free_pmds(mm, u_pmds, PREALLOCATED_USER_PMDS);