Index: /trunk/include/VBox/pci.h
===================================================================
--- /trunk/include/VBox/pci.h	(revision 88481)
+++ /trunk/include/VBox/pci.h	(revision 88482)
@@ -632,9 +632,9 @@
 #define PCIBDF_MAKE(a_uBus, a_uDevFn)   (((a_uBus) << VBOX_PCI_BUS_SHIFT) | (a_uDevFn))
 
-/** Southbridge I/O APIC (w/ AMD IOMMU): Bus. */
+/** Southbridge I/O APIC (when IOMMU is enabled): Bus. */
 #define VBOX_PCI_BUS_SB_IOAPIC      0
-/** Southbridge I/O APIC (w/ AMD IOMMU): Device. */
+/** Southbridge I/O APIC (when IOMMU is enabled): Device. */
 #define VBOX_PCI_DEV_SB_IOAPIC      0x14
-/** Southbridge I/O APIC (w/ AMD IOMMU): Function. */
+/** Southbridge I/O APIC (when IOMMU is enabled): Function. */
 #define VBOX_PCI_FN_SB_IOAPIC       0
 /** PCI BDF (hardcoded by linux guests) reserved for the SB I/O APIC when using VMs