dboot_multiboot2_efi_mmap_get_base
extern boolean_t dboot_multiboot2_efi_mmap_get_base(multiboot2_info_header_t *,
if (dboot_multiboot2_efi_mmap_get_base(mb2_info, index, &addr)) {
if (dboot_multiboot2_efi_mmap_get_base(mb2_info, index, &base))