Changeset 53505 in vbox for trunk/src/VBox

Timestamp:

Dec 11, 2014 10:14:46 AM (10 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

97243

Message:

HostDrivers/Support: Unbreak invariant laptops with huge deltas for now.

File:

• trunk/src/VBox/HostDrivers/Support/SUPDrv.c (modified) (2 diffs)

trunk/src/VBox/HostDrivers/Support/SUPDrv.c

@@ -7330 +7330 @@
 {
     /* Trust CPUs that declare their TSC to be invariant. */
+#if 0       /** @todo this cannot be enabled until Michal's AMD laptop with insane deltas are working. */
     if (supdrvIsInvariantTsc())
         return SUPGIPMODE_INVARIANT_TSC;
+#endif
 
     /*
@@ -7378 +7380 @@
         }
     }
+
+    /** @todo later remove this when the above todo with AMD laptop is done (i.e.
+     *        TSC deltas handled everywhere). */
+    if (supdrvIsInvariantTsc())
+        return SUPGIPMODE_INVARIANT_TSC;
     return SUPGIPMODE_SYNC_TSC;
 }