thermosphere: gdb/debug: avoid pause/unpause race condition in vCont + bugfix

2020-01-30 01:22:37 +00:00
parent 5dd8e3c129
commit 8dc536cc5b
6 changed files with 39 additions and 15 deletions
--- a/thermosphere/src/gdb/debug.c
+++ b/thermosphere/src/gdb/debug.c
@@ -347,7 +347,8 @@ GDB_DECLARE_HANDLER(ContinueOrStepDeprecated)
        debugManagerSetSteppingRange(coreId, 0, 0);
    }

-    debugManagerUnpauseCores(coreList, ssMask);
+    debugManagerSetSingleStepCoreList(ssMask);
+    debugManagerUnpauseCores(coreList);
    return 0;
 }

@@ -461,8 +462,9 @@ GDB_DECLARE_VERBOSE_HANDLER(Continue)
        cmd = nextCmd;
    }

+    debugManagerSetSingleStepCoreList(stepCoreList);
    debugManagerBreakCores(stopCoreList);
-    debugManagerUnpauseCores(continueCoreList, stepCoreList);
+    debugManagerContinueCores(continueCoreList);

    return 0;
 }