79 static int __init init_transition_pgtable(pgd_t *pgd)  in init_transition_pgtable()  argument
89 	pgd += pgd_index(vaddr);  in init_transition_pgtable()
90 	if (!pgd_present(*pgd)) {  in init_transition_pgtable()
94 		set_pgd(pgd, __pgd(__pa(p4d) | _KERNPG_TABLE));  in init_transition_pgtable()
96 	p4d = p4d_offset(pgd, vaddr);  in init_transition_pgtable()
133 	pgd_t *pgd;  in acpi_mp_setup_reset()  local
135 	pgd = alloc_pgt_page(NULL);  in acpi_mp_setup_reset()
136 	if (!pgd)  in acpi_mp_setup_reset()
144 		if (kernel_ident_mapping_init(&info, pgd, mstart, mend)) {  in acpi_mp_setup_reset()
145 			kernel_ident_mapping_free(&info, pgd);  in acpi_mp_setup_reset()
150 	if (kernel_ident_mapping_init(&info, pgd,  in acpi_mp_setup_reset()
153 		kernel_ident_mapping_free(&info, pgd);  in acpi_mp_setup_reset()
157 	if (init_transition_pgtable(pgd)) {  in acpi_mp_setup_reset()
158 		kernel_ident_mapping_free(&info, pgd);  in acpi_mp_setup_reset()
167 	acpi_mp_pgd = __pa(pgd);  in acpi_mp_setup_reset()