1 files changed, 2 insertions, 1 deletions
diff --git a/util/oslib-win32.c b/util/oslib-win32.c
index 0b1890fd33..80e4668935 100644
--- a/util/oslib-win32.c
+++ b/util/oslib-win32.c
@@ -541,7 +541,8 @@ int getpagesize(void)
     return system_info.dwPageSize;
 }
 
-void os_mem_prealloc(int fd, char *area, size_t memory, Error **errp)
+void os_mem_prealloc(int fd, char *area, size_t memory, int smp_cpus,
+                     Error **errp)
 {
     int i;
     size_t pagesize = getpagesize();