573 	struct xen_memory_map memmap;  in xen_memory_setup()  local
583 	memmap.nr_entries = E820MAX;  in xen_memory_setup()
584 	set_xen_guest_handle(memmap.buffer, map);  in xen_memory_setup()
589 	rc = HYPERVISOR_memory_op(op, &memmap);  in xen_memory_setup()
592 		memmap.nr_entries = 1;  in xen_memory_setup()
601 	BUG_ON(memmap.nr_entries == 0);  in xen_memory_setup()
612 		xen_ignore_unusable(map, memmap.nr_entries);  in xen_memory_setup()
615 	sanitize_e820_map(map, memmap.nr_entries, &memmap.nr_entries);  in xen_memory_setup()
625 	xen_set_identity_and_remap(map, memmap.nr_entries, max_pfn,  in xen_memory_setup()
645 	while (i < memmap.nr_entries) {  in xen_memory_setup()
726 	struct xen_memory_map memmap;  in xen_auto_xlated_memory_setup()  local
730 	memmap.nr_entries = E820MAX;  in xen_auto_xlated_memory_setup()
731 	set_xen_guest_handle(memmap.buffer, map);  in xen_auto_xlated_memory_setup()
733 	rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap);  in xen_auto_xlated_memory_setup()
737 	sanitize_e820_map(map, ARRAY_SIZE(map), &memmap.nr_entries);  in xen_auto_xlated_memory_setup()
739 	for (i = 0; i < memmap.nr_entries; i++)  in xen_auto_xlated_memory_setup()