Commit Graph

4 Commits

Author SHA1 Message Date
Marcelo Araujo
3e21da8ad1 Add SPDX tags to bhyve(8) HD Audio device.
Reviewed by:	bcran
Differential Revision:	https://reviews.freebsd.org/D20750
2019-06-25 06:24:56 +00:00
Warner Losh
6b021cc2dd Replay r349335 by scottl accidentally reverted by r349352
Add the PCI HDAudio device model from the 2016 GSoC.  Detailed information
can be found at

https://wiki.freebsd.org/SummerOfCode2016/HDAudioEmulationForBhyve

This commit has evolved from the original work to include Capsicum
integration.  As part of that, it only opens the host audio devices once
and leaves them open, instead of opening and closing them on each guest
access.  Thanks to Peter Grehan and Marcelo Araujo for their help in
bringing the work forward and providing some of the final techncial push.

Submitted by:	Alex Teaca <iateaca@freebsd.org>
Differential Revision:	D7840, D12419
2019-06-25 06:14:05 +00:00
Warner Losh
f5a95d9a07 Remove NAND and NANDFS support
NANDFS has been broken for years. Remove it. The NAND drivers that
remain are for ancient parts that are no longer relevant. They are
polled, have terrible performance and just for ancient arm
hardware. NAND parts have evolved significantly from this early work
and little to none of it would be relevant should someone need to
update to support raw nand. This code has been off by default for
years and has violated the vnode protocol leading to panics since it
was committed.

Numerous posts to arch@ and other locations have found no actual users
for this software.

Relnotes:	Yes
No Objection From: arch@
Differential Revision: https://reviews.freebsd.org/D20745
2019-06-25 04:50:09 +00:00
Scott Long
7e3c742061 Add the PCI HDAudio device model from the 2016 GSoC. Detailed information
can be found at

https://wiki.freebsd.org/SummerOfCode2016/HDAudioEmulationForBhyve

This commit has evolved from the original work to include Capsicum
integration.  As part of that, it only opens the host audio devices once
and leaves them open, instead of opening and closing them on each guest
access.  Thanks to Peter Grehan and Marcelo Araujo for their help in
bringing the work forward and providing some of the final techncial push.

Submitted by:	Alex Teaca <iateaca@freebsd.org>
Differential Revision:	D7840, D12419
2019-06-24 19:31:32 +00:00