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02f2706606
Add a driver to connect vt to the VirtIO GPU device in 2D mode. This provides a output on the display when a qemu virtio gpu device is added, e.g. with -device virtio-gpu-pci. Tested on qemu using UTM, and a Hetzner arm64 VM instance. Reviewed by: bryanv (earlier version) Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D40094
55 lines
1.9 KiB
Groff
55 lines
1.9 KiB
Groff
.\"-
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.\" SPDX-License-Identifier: BSD-2-Clause
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.\"
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.\" Copyright (c) 2014 Bryan Venteicher
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.\" All rights reserved.
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.\" Copyright (c) 2023 Arm Ltd
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd August 14, 2023
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.Dt VIRTIO_GPU 4
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.Os
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.Sh NAME
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.Nm virtio_gpu
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.Nd VirtIO GPU driver
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.Sh SYNOPSIS
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To compile this driver into the kernel,
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place the following lines in your
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kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device virtio_gpu"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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device driver provides support for VirtIO gpu devices to create a
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.Xr vt 4
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console.
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.Sh SEE ALSO
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.Xr virtio 4
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.Xr vt 4
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.Sh HISTORY
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The
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.Nm
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driver first appeared in FreeBSD 14.0.
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