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-rw-r--r--include/migration/page_cache.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/migration/page_cache.h b/include/migration/page_cache.h
index d156f0d398..2d5ce2dd7a 100644
--- a/include/migration/page_cache.h
+++ b/include/migration/page_cache.h
@@ -66,7 +66,7 @@ uint8_t *get_cached_data(const PageCache *cache, uint64_t addr);
* @addr: page address
* @pdata: pointer to the page
*/
-int cache_insert(PageCache *cache, uint64_t addr, uint8_t *pdata);
+int cache_insert(PageCache *cache, uint64_t addr, const uint8_t *pdata);
/**
* cache_resize: resize the page cache. In case of size reduction the extra