Changeset 19787 in vbox

Timestamp:

May 18, 2009 1:39:26 PM (15 years ago)

Author:

vboxsync

Message:

APIC: Current implementation is limited to 32 CPUs due to the use of 32 bits bitmasks.

File:

• trunk/src/VBox/Devices/PC/DevAPIC.cpp (modified) (1 diff)

trunk/src/VBox/Devices/PC/DevAPIC.cpp

@@ -2250 +2250 @@
 
     Log(("APIC: cCpus=%d fR0Enabled=%RTbool fGCEnabled=%RTbool fIOAPIC=%RTbool\n", cCpus, fR0Enabled, fGCEnabled, fIOAPIC));
+
+    /* TODO: Current implementation is limited to 32 CPUs due to the use of 32 bits bitmasks. */
+    if (cCpus > 32)
+        return PDMDEV_SET_ERROR(pDevIns, rc,
+                                N_("Configuration error: Invalid value for \"NumCPUs\""));
 
     /*