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/Linux-v5.15/arch/s390/mm/
Dkasan_init.c95 p4d_t *p4_dir; in kasan_early_pgtable_populate() local
124 p4_dir = kasan_early_crst_alloc(_REGION2_ENTRY_EMPTY); in kasan_early_pgtable_populate()
125 pgd_populate(&init_mm, pg_dir, p4_dir); in kasan_early_pgtable_populate()
133 p4_dir = p4d_offset(pg_dir, address); in kasan_early_pgtable_populate()
134 if (p4d_none(*p4_dir)) { in kasan_early_pgtable_populate()
138 p4d_populate(&init_mm, p4_dir, in kasan_early_pgtable_populate()
144 p4d_populate(&init_mm, p4_dir, pu_dir); in kasan_early_pgtable_populate()
147 pu_dir = pud_offset(p4_dir, address); in kasan_early_pgtable_populate()