xen, mm: Set IORESOURCE_SYSTEM_RAM to System RAM

Set IORESOURCE_SYSTEM_RAM in struct resource.flags of "System
RAM" entries.

Signed-off-by: Toshi Kani <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: David Vrabel <[email protected]> # xen
Cc: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Boris Ostrovsky <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: Gu Zheng <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Konrad Rzeszutek Wilk <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Luis R. Rodriguez <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Tang Chen <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Toshi Kani <[email protected]>
Cc: [email protected]
Cc: linux-mm <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

drivers/xen/balloon.c

@@ -257,7 +257,7 @@ static struct resource *additional_memory_resource(phys_addr_t size)
 		return NULL;
 
 	res->name = "System RAM";
-	res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+	res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
 
 	ret = allocate_resource(&iomem_resource, res,
 				size, 0, -1,

mm/memory_hotplug.c

@@ -138,7 +138,7 @@ 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 | IORESOURCE_BUSY;
+	res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
 	if (request_resource(&iomem_resource, res) < 0) {
 		pr_debug("System RAM resource %pR cannot be added\n", res);
 		kfree(res);