X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=linux_module%2Fbuddy.h;h=163c5a82ffaf0f218b62c7eb5e5a5b48470b1cb4;hb=b58fe2254858e3ecc94be5d86f2a93f2cfe0a0d5;hp=4781cfc5afc9d07bbd949e4fc5dee7e432b4cb7f;hpb=82071a7f5f0b18fbf1a4adc2a37fed1624572a79;p=palacios.git

diff --git a/linux_module/buddy.h b/linux_module/buddy.h
index 4781cfc..163c5a8 100644
--- a/linux_module/buddy.h
+++ b/linux_module/buddy.h
@@ -73,7 +73,8 @@ buddy_init(unsigned long pool_order,
 	   unsigned int node_id);
 
 extern void 
-buddy_deinit(struct buddy_memzone * zone);
+buddy_deinit(struct buddy_memzone * zone,
+	     int (*free_callback)(void *user_metadata));
 
 /* Add pool at given physical address */
 extern int 
@@ -91,18 +92,17 @@ buddy_remove_pool(struct buddy_memzone * zone,
 		  void          **user_metadata);
 
 
-// constraint=0 => no constraints, otherwise bitmask of:
-#define LWK_BUDDY_CONSTRAINT_4GB 0x1
 
 /* Allocate pages, returns physical address */
 extern uintptr_t 
 buddy_alloc(struct buddy_memzone * zone,
 	    unsigned long order,
-	    int constraints);
+	    int (*filter_func)(void *paddr, void *filter_state),
+	    void *filter_state);
 
 
 /* Free a physical address */
-extern void
+extern int
 buddy_free(struct buddy_memzone * zone,
 	   uintptr_t  addr,
 	   unsigned long order);