X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fmemory_hotplug.c;h=9512a544d0449ebcb789de665d9e8fc8ee0fdc8b;hb=62ca8792560e5bd7dc09f54ed3523a7864f416c7;hp=3a47871a29d909c561a4371f6afca71f59689126;hpb=f09cc910fe3af7e63298105bc0482653eb534c3c;p=linux-2.6-omap-h63xx.git

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 3a47871a29d..9512a544d04 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -39,7 +39,7 @@ static struct resource *register_memory_resource(u64 start, u64 size)
 	res->name = "System RAM";
 	res->start = start;
 	res->end = start + size - 1;
-	res->flags = IORESOURCE_MEM;
+	res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
 	if (request_resource(&iomem_resource, res) < 0) {
 		printk("System RAM resource %llx - %llx cannot be added\n",
 		(unsigned long long)res->start, (unsigned long long)res->end);
@@ -574,8 +574,8 @@ repeat:
 	/* Ok, all of our target is islaoted.
 	   We cannot do rollback at this point. */
 	offline_isolated_pages(start_pfn, end_pfn);
-	/* reset pagetype flags */
-	start_isolate_page_range(start_pfn, end_pfn);
+	/* reset pagetype flags and makes migrate type to be MOVABLE */
+	undo_isolate_page_range(start_pfn, end_pfn);
 	/* removal success */
 	zone->present_pages -= offlined_pages;
 	zone->zone_pgdat->node_present_pages -= offlined_pages;