$OpenBSD: vmmci.4,v 1.2 2017/01/13 16:02:27 jmc Exp $
Copyright (c) 2017 Reyk Floeter <reyk@openbsd.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: January 13 2017 $ .Dt VMMCI 4 .Os .Sh NAME .Nm vmmci .Nd VMM control interface .Sh SYNOPSIS .Cd "vmmci* at virtio?" .Sh DESCRIPTION The .Nm driver provides a control interface for virtual machines running inside .Ox .Xr vmm 4 (virtual machine monitor) hosts.
Copyright (c) 2017 Reyk Floeter <reyk@openbsd.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: January 13 2017 $ .Dt VMMCI 4 .Os .Sh NAME .Nm vmmci .Nd VMM control interface .Sh SYNOPSIS .Cd "vmmci* at virtio?" .Sh DESCRIPTION The .Nm driver provides a control interface for virtual machines running inside .Ox .Xr vmm 4 (virtual machine monitor) hosts.
p The driver handles shutdown and reboot requests from the .Xr vmm 4 host by signalling .Xr init 8 with .Dv SIGUSR2 and .Dv SIGINT respectively. .Sh SEE ALSO .Xr pvbus 4 , .Xr vmm 4 , .Xr init 8 , .Xr vmd 8 .Sh HISTORY The .Nm driver first appeared in .Ox 6.1 . .Sh AUTHORS The .Nm driver was written by .An Reyk Floeter Aq Mt reyk@openbsd.org .