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bhyve.8: Clean up virtio console device backends description

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MFC after:	2 weeks
This commit is contained in:
Mateusz Piotrowski 2021-04-19 00:23:26 +02:00
parent 2fda01a1b7
commit 3f4c771f64
1 changed files with 12 additions and 6 deletions
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18
usr.sbin/bhyve/bhyve.8
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@ -509,9 +509,14 @@ The host device must have been reserved at boot-time using the
loader variable as described in
.Xr vmm 4 .
.Pp
Virtio console devices:
.Bl -tag -width 10n
.It Li port1= Ns Pa /path/to/port1.sock Ns ,anotherport= Ns Pa ...
Virtio console device backends:
.Bl -bullet
.Sm off
.It
.Cm port1= Ns Ar /path/to/port1.sock Ns Op Cm ,port Ns Ar N Cm \&= Ns Ar /path/to/port2.sock No \~ Ar ...
.Sm on
.El
.Pp
A maximum of 16 ports per device can be created.
Every port is named and corresponds to a Unix domain socket created by
.Nm .
@ -519,7 +524,7 @@ Every port is named and corresponds to a Unix domain socket created by
accepts at most one connection per port at a time.
.Pp
Limitations:
.Bl -bullet -offset 2n
.Bl -bullet -offset
.It
Due to lack of destructors in
.Nm ,
@ -527,12 +532,13 @@ sockets on the filesystem must be cleaned up manually after
.Nm
exits.
.It
There is no way to use the "console port" feature, nor the console port
There is no way to use the
.Dq console port
feature, nor the console port
resize at present.
.It
Emergency write is advertised, but no-op at present.
.El
.El
.Pp
Framebuffer devices:
.Bl -tag -width 10n