Changeset 103515 in vbox

Timestamp:

Feb 22, 2024 3:51:37 AM (9 months ago)

Author:

vboxsync

Message:

VMM/DBGF: Stop all VCpus on DBGFEVENT_DEV_STOP events.

File:

• trunk/src/VBox/VMM/VMMR3/DBGF.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/DBGF.cpp

@@ -718 +718 @@
     if (RT_FAILURE(rc))
         return rc;
+
+    /*
+     * Stop other CPUs for some messages so we can inspect the state accross
+     * all CPUs as best as possible.
+     */
+    /** @todo This isn't entirely sane as we'd need a wait to back out of this
+     *        if the debugger goes fishing and such. */
+    switch (enmEvent)
+    {
+        default:
+            break;
+        case DBGFEVENT_DEV_STOP:
+            rc = dbgfR3EventHaltAllVCpus(pVM, pVCpu);
+            if (RT_SUCCESS(rc))
+                break;
+            return rc;
+    }
 
     /*