CNV#76470: 6 PCI hot plug slots in 4.20+

Author: ousleyp

modules/virt-virtio-limitations.adoc

@@ -7,9 +7,9 @@
 = VirtIO limitations
 
 [role="_abstract"]
-Each VirtIO interface uses one of the limited Peripheral Connect Interface (PCI) slots in the VM. There are a total of 32 slots available. The PCI slots are also used by other devices and must be reserved in advance, therefore slots might not be available on-demand. 
+Each VirtIO interface uses one of the limited Peripheral Connect Interface (PCI) slots in the VM. There are a total of 32 slots available. The PCI slots are also used by other devices and must be reserved in advance, therefore slots might not be available on-demand.
 
-{VirtProductName} reserves up to four slots for hot plugging interfaces. This includes any existing plugged network interfaces. For example, if your VM has two existing plugged interfaces, you can hot plug two more network interfaces.
+{VirtProductName} reserves up to six slots for hot plugging interfaces.
 
 [NOTE]
 ====