Changeset 100061 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jun 3, 2023 1:09:25 AM (20 months ago)

Author:

vboxsync

Message:

VMM/IEM: Use IEM_F_X86_CTX_IN_GUEST to increase mojo for non-vm-exit code paths.

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/include/IEMInternal.h

@@ -3834 +3834 @@
 #define IEM_GET_EFFECTIVE_VVVV(a_pVCpu) \
     (IEM_IS_64BIT_CODE(a_pVCpu) ? (a_pVCpu)->iem.s.uVex3rdReg : (a_pVCpu)->iem.s.uVex3rdReg & 7)
+
+
+/**
+ * Checks if we're executing inside an AMD-V or VT-x guest.
+ */
+#if defined(VBOX_WITH_NESTED_HWVIRT_VMX) || defined(VBOX_WITH_NESTED_HWVIRT_SVM)
+# define IEM_IS_IN_GUEST(a_pVCpu)       RT_BOOL((a_pVCpu)->iem.s.fExec & IEM_F_X86_CTX_IN_GUEST)
+#else
+# define IEM_IS_IN_GUEST(a_pVCpu)       false
+#endif