Merge agluck-lia64.sc.intel.com:/data/home/aegl/BK/work/yanmin

into agluck-lia64.sc.intel.com:/data/home/aegl/BK/linux-ia64-release-2.6.9

arch/ia64/kernel/efi.c

@@ -357,8 +357,10 @@ efi_memmap_walk (efi_freemem_callback_t callback, void *arg)
 			if (total_mem >= mem_limit)
 				continue;
 			total_mem += (md->num_pages << EFI_PAGE_SHIFT);
-			if (total_mem > mem_limit)
+			if (total_mem > mem_limit) {
 				md->num_pages -= ((total_mem - mem_limit) >> EFI_PAGE_SHIFT);
+				max_addr = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
+			}
 
 			if (md->num_pages == 0)
 				continue;

arch/ia64/mm/contig.c

@@ -116,19 +116,19 @@ find_bootmap_location (unsigned long start, unsigned long end, void *arg)
 		range_start = max(start, free_start);
 		range_end   = min(end, rsvd_region[i].start & PAGE_MASK);
 
+		free_start = PAGE_ALIGN(rsvd_region[i].end);
+
 		if (range_end <= range_start)
 			continue; /* skip over empty range */
 
 		if (range_end - range_start >= needed) {
 			bootmap_start = __pa(range_start);
-			return 1;	/* done */
+			return -1;	/* done */
 		}
 
 		/* nothing more available in this segment */
 		if (range_end == end)
 			return 0;
-
-		free_start = PAGE_ALIGN(rsvd_region[i].end);
 	}
 	return 0;
 }