On 12/26/2012 11:30 AM, Kamezawa Hiroyuki wrote:

quoted

@@ -41,6 +42,7 @@ struct firmware_map_entry {
   	const char		*type;	/* type of the memory range */
   	struct list_head	list;	/* entry for the linked list */
   	struct kobject		kobj;   /* kobject for each entry */
+	unsigned int		bootmem:1; /* allocated from bootmem */
   };

Can't we detect from which the object is allocated from, slab or bootmem ?

Hm, for example,

     PageReserved(virt_to_page(address_of_obj)) ?
     PageSlab(virt_to_page(address_of_obj)) ?

Hi Kamezawa-san,

I think we can detect it without a new member. I think bootmem:1 member
is just for convenience. I think I can remove it. :)

Thanks. :)