arm64/mm/mmu.c

805 				    struct vmem_altmap *altmap)
807 	if (altmap) {
808 		vmem_altmap_free(altmap, size >> PAGE_SHIFT);
841 				    struct vmem_altmap *altmap)
856 						PAGE_SIZE, altmap);
862 				    struct vmem_altmap *altmap)
885 							PMD_SIZE, altmap);
889 		unmap_hotplug_pte_range(pmdp, addr, next, free_mapped, altmap);
895 				    struct vmem_altmap *altmap)
918 							PUD_SIZE, altmap);
922 		unmap_hotplug_pmd_range(pudp, addr, next, free_mapped, altmap);
928 				    struct vmem_altmap *altmap)
941 		unmap_hotplug_pud_range(p4dp, addr, next, free_mapped, altmap);
946 				bool free_mapped, struct vmem_altmap *altmap)
952 	 * altmap can only be used as vmemmap mapping backing memory.
954 	 * altmap is irrelevant. Warn about this inconsistency when
957 	WARN_ON(!free_mapped && altmap);
967 		unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped, altmap);
1161 		struct vmem_altmap *altmap)
1166 		return vmemmap_populate_basepages(start, end, node, altmap);
1168 		return vmemmap_populate_hugepages(start, end, node, altmap);
1173 		struct vmem_altmap *altmap)
1177 	unmap_hotplug_range(start, end, true, altmap);
1352 void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap)
1357 	__remove_pages(start_pfn, nr_pages, altmap);