fix bug in determination of block size in pre-reserved arena memory

2021-10-18 20:39:39 -07:00
parent d6bbc08119
commit bcce4d52bf
2 changed files with 4 additions and 2 deletions
--- a/src/init.c
+++ b/src/init.c
@@ -498,7 +498,9 @@ void mi_process_init(void) mi_attr_noexcept {
  } 
  if (mi_option_is_enabled(mi_option_reserve_os_memory)) {
    long ksize = mi_option_get(mi_option_reserve_os_memory);
-    if (ksize > 0) mi_reserve_os_memory((size_t)ksize*KiB, true, true);
+    if (ksize > 0) {
+      mi_reserve_os_memory(_mi_divide_up((size_t)ksize*KiB, MI_SEGMENT_SIZE), true, true);
+    }
  }
 }