package mirage-console

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Implementations of Mirage console devices

Install

Dune Dependency

Authors

Maintainers

Sources

mirage-console-v3.0.2.tbz
sha256=958671efebd361e37820d5bf26263111f65e464a9b1108da369d57baef99cfbb
sha512=176a128d2fc578183e2348d72168d48de94b35440df19ac22b89325c5ef641c69f0b3f0179bd7cc7eb246fd0670703c54ad40a68cf3e515cfb415c917d8bf745

Description

This is a general implementation of a console device, intended for use in MirageOS.

Tags

org:mirage org:xapi-project

Published: 05 Nov 2019

README

mirage-console -- implementations of Mirage consoles, for Unix and Xen

v3.0.2

The Unix version of the console currently uses standard output. The code is in

unix/console.{ml,mli}

The Xen kernel version of the console uses the primary PV console ring. The code is in

xen/console.{ml,mli}

There is also a Unix userspace utility which creates and services Xen consoles ("console backends"):

Connect a console to a VM like this:

[root@st30 ~]# ./mirage-console connect trusty
Operating on VM domain id: 19
Creating device 1 (linux device /dev/tty1)
{ ref = 128; event_channel = 13 }

Then inside the guest:

[root@trusty ~]# cat > /dev/hvc1
hello
there

And observe in dom0:

hello
there

Then hit Control+C and it all cleans up.

Dependencies (6)

  1. cstruct >= "4.0.0"
  2. lwt >= "4.0.0"
  3. mirage-flow >= "2.0.0" & < "4.0.0"
  4. mirage-device >= "2.0.0"
  5. dune >= "1.0"
  6. ocaml >= "4.06.0"

Dev Dependencies

None

Conflicts

None

OCaml

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