Changeset 12578 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Sep 18, 2008 2:58:57 PM (17 years ago)

Author:

vboxsync

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

36800

Message:

Enable hardware breakpoint support for VT-x and AMD-V.

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/CPUMAllRegs.cpp

@@ -1806 +1806 @@
 
 
+
+/**
+ * Checks if the guest debug state is active
+ *
+ * @returns boolean
+ * @param   pVM         VM handle.
+ */
+CPUMDECL(bool) CPUMIsGuestDebugStateActive(PVM pVM)
+{
+    return (pVM->cpum.s.fUseFlags & CPUM_USE_DEBUG_REGS) != 0;
+}
+
+/**
+ * Mark the guest's debug state as inactive
+ *
+ * @returns boolean
+ * @param   pVM         VM handle.
+ */
+CPUMDECL(void) CPUMDeactivateGuestDebugtate(PVM pVM)
+{
+    pVM->cpum.s.fUseFlags &= ~CPUM_USE_DEBUG_REGS;
+}
+
+
 /**
  * Checks if the hidden selector registers are valid