[mc] Disable soft-dirty page tracking by default

[simgrid.git] / src / mc / mc_global.c

diff --git a/src/mc/mc_global.c b/src/mc/mc_global.c
index b22364d..7ee4c84 100644 (file)
--- a/src/mc/mc_global.c
+++ b/src/mc/mc_global.c
@@ -30,6 +30,7 @@ e_mc_reduce_t mc_reduce_kind = e_mc_reduce_unset;
 int _sg_do_model_check = 0;
 int _sg_mc_checkpoint = 0;
 int _sg_mc_sparse_checkpoint = 0;
+int _sg_mc_soft_dirty = 0;
 char *_sg_mc_property_file = NULL;
 int _sg_mc_timeout = 0;
 int _sg_mc_hash = 0;
@@ -76,6 +77,13 @@ void _mc_cfg_cb_sparse_checkpoint(const char *name, int pos) {
   _sg_mc_sparse_checkpoint = xbt_cfg_get_boolean(_sg_cfg_set, name);
 }
 
+void _mc_cfg_cb_soft_dirty(const char *name, int pos) {
+  if (_sg_cfg_init_status && !_sg_do_model_check) {
+    xbt_die("You are specifying a soft dirty value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
+  }
+  _sg_mc_soft_dirty = xbt_cfg_get_boolean(_sg_cfg_set, name);
+}
+
 void _mc_cfg_cb_property(const char *name, int pos)
 {
   if (_sg_cfg_init_status && !_sg_do_model_check) {