Fix the spelling of EFI_PAGE_SIZE

We assume EFI_PAGE_SIZE is the same as PAGE_SIZE, however this may not
be the case. Use the former when working with a list of pages from the
UEFI firmware so the correct size is used.

This will be needed on arm64 where PAGE_SIZE could be 16k or 64k in the
future. The other architectures have been updated to be consistent.

Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34510

sys/amd64/amd64/machdep.c

@@ -816,7 +816,7 @@ add_efi_map_entries(struct efi_map_header *efihdr, vm_paddr_t *physmap,
 			continue;
 		}
 
-		if (!add_physmap_entry(p->md_phys, (p->md_pages * PAGE_SIZE),
+		if (!add_physmap_entry(p->md_phys, p->md_pages * EFI_PAGE_SIZE,
 		    physmap, physmap_idx))
 			break;
 	}

sys/arm/arm/machdep_boot.c

@@ -490,7 +490,7 @@ arm_add_efi_map_entries(struct efi_map_header *efihdr, struct mem_region *mr,
 			break;
 
 		mr[j].mr_start = p->md_phys;
-		mr[j].mr_size = p->md_pages * PAGE_SIZE;
+		mr[j].mr_size = p->md_pages * EFI_PAGE_SIZE;
 		memory_size += mr[j].mr_size;
 	}
 

sys/arm64/arm64/machdep.c

@@ -469,7 +469,7 @@ exclude_efi_map_entry(struct efi_md *p)
 		 */
 		break;
 	default:
-		physmem_exclude_region(p->md_phys, p->md_pages * PAGE_SIZE,
+		physmem_exclude_region(p->md_phys, p->md_pages * EFI_PAGE_SIZE,
 		    EXFLAG_NOALLOC);
 	}
 }
@@ -501,7 +501,7 @@ add_efi_map_entry(struct efi_md *p)
 		 * We're allowed to use any entry with these types.
 		 */
 		physmem_hardware_region(p->md_phys,
-		    p->md_pages * PAGE_SIZE);
+		    p->md_pages * EFI_PAGE_SIZE);
 		break;
 	}
 }