--- wikisrc/ports/xen/howto.mdwn	2020/11/14 01:00:40	1.178
+++ wikisrc/ports/xen/howto.mdwn	2020/11/15 14:11:07	1.179
@@ -8,7 +8,7 @@ systems which operate in an unprivileged
 from the domU systems are forwarded by the Xen hypervisor to the dom0 to be
 fulfilled.
 
-Xen supports different styles of guests; see [PV on HVM](https://wiki.xen.org/wiki/PV_on_HVM) and [PVH(v2)](https://wiki.xenproject.org/wiki/PVH_(v2)_Domu) for upstream documentation.
+Xen supports different styles of guests; see [PV on HVM](https://wiki.xen.org/wiki/PV_on_HVM) and [PVH(v2)](https://wiki.xenproject.org/wiki/PVH_(v2\)_Domu) for upstream documentation.
 
 [[!table data="""
 Style of guest	|Supported by NetBSD
@@ -29,9 +29,11 @@ The dom0 runs qemu to emulate hardware.
 In PVHVM mode, the guest runs as HVM, but additionally can use PV
 drivers for efficiency.
 
-In PVHv2H mode, operation is similar to PVHVM, except that qemu is not
+In PVHv2 mode, operation is similar to PVHVM, except that qemu is not
 run and thus the PV interfaces for console, disks, networking are the
-only way to access these resources.
+only way to access these resources.  (There was an original PVH mode
+that is no longer in use, and now, sometimes PVHv2 is referred to as
+simply PVH.)
 
 At boot, the dom0 kernel is loaded as a module with Xen as the kernel.
 The dom0 can start one or more domUs.  (Booting is explained in detail