Changeset 50867 in vbox for trunk/src/VBox/VMM

Timestamp:

Mar 25, 2014 3:47:45 PM (11 years ago)

Author:

vboxsync

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

92965

Message:

VMM/HMVMXR0: Added hmR0VmxSetPendingXcptGP() and some doxygen fixes.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -7295 +7295 @@
  *
  * @returns VBox status code (informational status code included).
- * @param   pVCpu           Pointer to the VMCPU.
- * @param   pMixedCtx       Pointer to the guest-CPU context. The data may be
- *                          out-of-sync. Make sure to update the required fields
- *                          before using them.
- * @param   u32ErrorCode    The error code associated with the #GP.
+ * @param   pVCpu               Pointer to the VMCPU.
+ * @param   pMixedCtx           Pointer to the guest-CPU context. The data may be
+ *                              out-of-sync. Make sure to update the required fields
+ *                              before using them.
+ * @param   fErrorCodeValid     Whether the error code is valid (depends on the CPU
+ *                              mode, i.e. in real-mode it's not valid).
+ * @param   u32ErrorCode        The error code associated with the #GP.
  */
 DECLINLINE(int) hmR0VmxInjectXcptGP(PVMCPU pVCpu, PCPUMCTX pMixedCtx, bool fErrorCodeValid, uint32_t u32ErrorCode,
@@ -7310 +7312 @@
     return hmR0VmxInjectEventVmcs(pVCpu, pMixedCtx, u32IntInfo, 0 /* cbInstr */, u32ErrorCode, 0 /* GCPtrFaultAddress */,
                                   puIntrState);
+}
+
+
+/**
+ * Sets a general-protection (#GP) exception as pending-for-injection into the
+ * VM.
+ *
+ * @param   pVCpu           Pointer to the VMCPU.
+ * @param   pMixedCtx       Pointer to the guest-CPU context. The data may be
+ *                          out-of-sync. Make sure to update the required fields
+ *                          before using them.
+ * @param   u32ErrorCode    The error code associated with the #GP.
+ */
+DECLINLINE(void) hmR0VmxSetPendingXcptGP(PVMCPU pVCpu, PCPUMCTX pMixedCtx, uint32_t u32ErrorCode)
+{
+    NOREF(pMixedCtx);
+    uint32_t u32IntInfo  = X86_XCPT_GP | VMX_EXIT_INTERRUPTION_INFO_VALID;
+    u32IntInfo          |= (VMX_EXIT_INTERRUPTION_INFO_TYPE_HW_XCPT << VMX_EXIT_INTERRUPTION_INFO_TYPE_SHIFT);
+    u32IntInfo          |= VMX_EXIT_INTERRUPTION_INFO_ERROR_CODE_VALID;
+    hmR0VmxSetPendingEvent(pVCpu, u32IntInfo, 0 /* cbInstr */, u32ErrorCode, 0 /* GCPtrFaultAddress */);
 }