page_cache: dup memory on insert

[qemu.git] / include / migration / page_cache.h

diff --git a/include/migration/page_cache.h b/include/migration/page_cache.h
index 3839ac7726f0ff930c389169e7db37e6dc2693cc..87894fea9f11fe73337b9cec7c44995be011fabb 100644 (file)
--- a/include/migration/page_cache.h
+++ b/include/migration/page_cache.h
@@ -57,7 +57,8 @@ bool cache_is_cached(const PageCache *cache, uint64_t addr);
 uint8_t *get_cached_data(const PageCache *cache, uint64_t addr);
 
 /**
- * cache_insert: insert the page into the cache. the previous value will be overwritten
+ * cache_insert: insert the page into the cache. the page cache
+ * will dup the data on insert. the previous value will be overwritten
  *
  * @cache pointer to the PageCache struct
  * @addr: page address