Embedded lzma decompression library becomes a module usable by other
consumers, in addition to geom_uzip.
Most important code changes are
- removal of XZ_DEC_SINGLE define, we need the code to work
with XZ_DEC_DYNALLOC;
- xz_crc32_init() call is removed from geom_uzip, xz module handles
initialization on its own.
xz is no longer embedded into geom_uzip, instead the depend line for
the module is provided, and corresponding kernel option is added to
each MIPS kernel config file using geom_uzip.
The commit also carries unrelated cleanup by removing excess "device geom_uzip"
in places which were missed in r344479.
Reviewed by: cem, hselasky, ray, slavash (previous versions)
Sponsored by: Mellanox Technologies
Differential revision: https://reviews.freebsd.org/D19266
MFC after: 3 weeks
Add support for simple NVDIMM v1.2 namespaces from the UEFI
version 2.7 specification. The combination of NVDIMM regions and
labels can lead to a wide variety of namespace layouts. Here we
support a simple subset of namespaces where each NVDIMM SPA range
is composed of a single region per member dimm.
Submitted by: D Scott Phillips <d.scott.phillips@intel.com>
Discussed with: kib
MFC after: 1 week
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D18736
An upcoming bug fix requires 64-bit atomics, which aren't implemented on
powerpc. The powerpc port of fasttrap is incomplete anyway and doesn't
get loaded by dtraceall.ko on powerpc because of a missing dependency;
it's presumed that it's effectively unused.
Discussed with: jhibbits
MFC after: 2 weeks
Remove support for compiling drm2 as a module. This has transitioned
to the drm-kmod or drm-legacy-kmodw ports.
Approved by: graphics team
Reviewed by: manu@, mmel@
Differential Revision: https://reviews.freebsd.org/D19196
Retire the drm modules / drivers. These are now handled by the
drm-legacy-kmod port and/or the drm-kmod port. All future
development and maintanace will be handled there.
Approved by: graphics team
Reviewed by: manu@, mmel@
Differential Revision: https://reviews.freebsd.org/D19196
This adds the CBC-MAC code to the kernel, but does not hook it up to
anything (that comes in the next commit).
https://tools.ietf.org/html/rfc3610 describes the algorithm.
Note that this is a software-only implementation, which means it is
fairly slow.
Sponsored by: iXsystems Inc
Differential Revision: https://reviews.freebsd.org/D18592
Not all child devices of the NVDIMM root device represent DIMM devices
which are present in the system. The spec says (ACPI 6.2, sec 9.20.2):
For each NVDIMM present or intended to be supported by platform,
platform firmware also exposes an NVDIMM device ... under the
NVDIMM root device.
Present NVDIMM devices are found by walking all of the NFIT table's
SPA ranges, then walking the NVDIMM regions mentioned by those SPA
ranges.
A set of NFIT walking helper functions are introduced to avoid the
need to splat the enumeration logic across several disparate
callbacks.
Submitted by: D Scott Phillips <d.scott.phillips@intel.com>
Sponsored by: Intel Corporation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D18439
iflib is already a module, but it is unconditionally compiled into the
kernel. There are drivers which do not need iflib(4), and there are
situations where somebody might not want iflib in kernel because of
using the corresponding driver as module.
Reviewed by: marius
Discussed with: erj
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D19041
- Remove CS=2 entry from spigen-rpi2 since it didn't work
- Add spigen-rpi3 overlay for Raspberry Pi 3
- Enable rpi overlay modules for GENERIC kernel on aarch64
PR: 233489
Submitted by: bobf@mrp3.com
Reviewed by: db
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D16088
Update the appropriate Makefile to build the new driver
together with the old one.
Submitted by: Kornel Duleba <mindal@semihalf.com>
Reported by: kib
Obtained from: Semihalf
Sponsored by: Stormshield
This fixes a warning seen when compiling amd64 GENERIC with clang 7.
Also remove the workaround added in r337324. clang 7 and gcc 4.2
generate the same code with or without the code change.
Reviewed by: imp (previous version)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D18603
The code is unreachable since the entries of radeon_ioctls[] are not
associated with any device: we provide only the KMS entry points.
Moreover, r600_cp_dispatch_texture() contains an integer overflow bug
that can be triggered from userspace.[1]
Reported by: Anonymous of the Shellphish Grill Team[1]
Reviewed by: dumbbell
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D18516
I also learned that 'mips' is overly broad and covers 64bit architectures
too. However, it's not worth the fight right now, so any refinements
will have to come another day.
mpr as a module for powerpc or mips. An upcoming commit will cause these
drivers to rely on the presence of 64bit atomic operations. Discussed
with jhibbits.
Changelist:
- Replace netmap passthrough host support with a more general
mechanism to call TXSYNC/RXSYNC from an in-kernel event-loop.
No kernel threads are used to use this feature: the application
is required to spawn a thread (or a process) and issue a
SYNC_KLOOP_START (NIOCCTRL) command in the thread body. The
kernel loop is executed by the ioctl implementation, which returns
to userspace only when a different thread calls SYNC_KLOOP_STOP
or the netmap file descriptor is closed.
- Update the if_ptnet driver to cope with the new data structures,
and prune all the obsolete ptnetmap code.
- Add support for "null" netmap ports, useful to allocate netmap_if,
netmap_ring and netmap buffers to be used by specialized applications
(e.g. hypervisors). TXSYNC/RXSYNC on these ports have no effect.
- Various fixes and code refactoring.
Sponsored by: Sunny Valley Networks
Differential Revision: https://reviews.freebsd.org/D18015
Description of sensors is generated from firmware sources.
Submitted by: Martin Harvey <mharvey at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18251
Move empty definitions for platform-specific annotations from efsys.h
to EFX headers.
Submitted by: Martin Harvey <mharvey at solarflare.com>
Submitted by: Andrew Lee <alee at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18248
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18214
- Store the clip table in 'struct adapter' instead of in the TOM softc.
- Init the clip table during attach and teardown during detach.
- While here, add a dev.<nexus>.<unit>.misc.clip sysctl to dump the
CLIP table.
This does mean that we update the clip table even if TOE is not enabled,
but non-TOE things need the CLIP table anyway.
Reviewed by: np, Krishnamraju Eraparaju @ Chelsio
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D18010
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18142
Pick up Medford2 interfaces.
Split AOE operations out into own header.
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18137
HW needs to know which UDP packets should be treated as tunnel
encapsulation to do inner packet recognition, classification and
offloads.
Submitted by: Ivan Malov <ivan.malov at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D18134
CLANG_NO_IAS34 was introduced in r276696 to allow then-HEAD kernels to
be built with clang 3.4 in FreeBSD 10. As FreeBSD 11 and later includes
a version of Clang with a sufficiently capable integrated assembler we
do not need the workaround any longer.
Sponsored by: The FreeBSD Foundation
