When building on various hosts it can be handy to create pseudo
options like MK_host_egacy - building on a host that needs libegacy.
Such options should be ignored by showconfig
Reviewed by: emaste
Import ISC-licensed ath10k driver assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.
Import support to redirect fwlogs to kernel messages
from https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/389075
Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.
Any other native driver using BUS_PROBE_DEFAULT will attach
ignoring this one by default given bsd_probe_return is set
to a lower priority.
Add the module build framework.
We only support PCI parts.
The firmware is provided by port net/wifi-firmware-ath10k-kmod.
Given the lack of full license texts on most files this is
imported under the draft policy for handling SPDX files (D29226). [1]
Approved by: core (emaste, 2022-04-08) [1]
MFC after: 2 months
Import common ISC-licensed athk parts assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.
The only modification should be for FreeBSD module
handling in main.c.
Add the module build framework unconnected to the
build for now.
These files will be shared by ath1?k drivers.
MFC after: 2 months
Add files needed by ath1?k drivers to linuxkpi/linuxkpi_wlan.
This contain (skeleton) implementations of what is needed to
compile but specifically mhi/qmi/qrtr will need more work for
ath11k.
MFC after: 2 months
Import ISC-licensed driver parts of mediatek/mt76
assumed to be based on Linux wireless-testing at
a02411a5b98612c12be99349836d99f07db12a77 (tag: wt-2022-11-23).
Complement the driver and LinuxKPI with our own (dummy)
implementations of missing parts (util.h and soc/mediatek/)
as well as changes to make compile on FreeBSD with changes
covered by #ifdef (__FreeBSD__) conditions.
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.
For the moment we only target the mt7915 and mt7921 PCI parts.
More may follow in the future.
Firmware is provided by port net/wifi-firmware-mt76-kmod.
Given the lack of full license texts on non-local files this is
imported under the draft policy for handling SPDX files (D29226). [1]
Approved by: core (emaste, 2022-04-08) [1]
MFC after: 2 months
Summary:
After https://github.com/llvm/llvm-project/commit/b4257d3bf58c ("[tsan]
Replace mem intrinsics with calls to interceptors") intrinsic calls to
memcpy, memmove or memset will directly call sanitizer interceptors,
e.g. __tsan_memcpy, __tsan_memmove or __tsan_memset.
Building GENERIC-KCSAN with clang >= 16 would thus result in link errors
similar to:
ld: error: undefined symbol: __tsan_memcpy
>>> referenced by cam_compat.c:150 (/usr/src/sys/cam/cam_compat.c:150)
>>> cam_compat.o:(cam_compat_handle_0x17)
>>> referenced by cam_compat.c:151 (/usr/src/sys/cam/cam_compat.c:151)
>>> cam_compat.o:(cam_compat_handle_0x17)
>>> referenced by cam_compat.c:152 (/usr/src/sys/cam/cam_compat.c:152)
>>> cam_compat.o:(cam_compat_handle_0x17)
>>> referenced 1692 more times
Similar to subr_msan.c, add aliases from the existing kcsan_* versions
of these functions to __tsan_* names.
Reviewed by: markj
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D39772
It appears that PAC registers are configured to trap upon access, but
since the kernel starts in EL1 on this platform it has no ability to
inspect or modify this configuration. Simply disable PAC on this
platform for now, since the kernel otherwise hangs during boot.
PR: 270472
Reviewed by: andrew, emaste
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D39748
- In _in_pcbinshash_wild(), we should avoid returning v6 sockets unless
no other matches are available. This preserves pre-existing
semantics.
- Fix an inverted test: when inserting a non-jailed PCB, we want to
search for the first non-jailed PCB in the hash chain.
- Test the right PCB when searching for a non-jailed PCB.
While here, add a required locking assertion.
Fixes: 7b92493ab1 ("inpcb: Avoid inp_cred dereferences in SMR-protected lookup")
In pcie_capability_read_*() always initialize the return value to
avoid warnings of uninitialized values in callers.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D39721
While experimenting with changing boolean_t to another type, I noticed
that several powerpc pmap related functions returned the wrong type:
boolean_t instead of int.
Fix several declarations and definitions to match the actual pmap
function types: pmap_dev_direct_mapped_t and pmap_ts_referenced_t.
MFC after: 3 days
Introduce undocumented option -d to dump parsed zonetab file contents
and add a "baseline" target along with instructions on updating it.
Reviewed by: philip
Differential Revision: https://reviews.freebsd.org/D39634
As the flag M_WAITOK is passed to ip_encap_attach(), then the function
will never return NULL, and the following code within NULL check branch
will be unreachable.
No functional change intended.
Reviewed by: kp
Fixes: 6d8fdfa9d5 Rework IP encapsulation handling code
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D39746
As the flag M_WAITOK is passed to ip_encap_attach(), then the function
will never return NULL, and the following code within NULL check branch
will be unreachable.
No functional change intended.
Reviewed by: kp
Fixes: 6d8fdfa9d5 Rework IP encapsulation handling code
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D39746
Rather than having a tool in the FreeBSD base system for obtaining
the FreeBSD ports tree, users are encouraged to `pkg install git`
and then `git clone https://git.FreeBSD.org/ports.git /usr/ports`.
The portsnap servers will continue operating until FreeBSD 13 reaches
its End-of-Life, and portsnap is available from the ports tree as
ports-mgmt/portsnap.
Requested by: portmgr
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D39563
X-MFC: no
Latest meta.sys.mk follows sys.mk in including local.meta.sys.env.mk
and local.meta.sys.mk late, but we have things we need done early
so move them to local.meta.sys.env.mk
Add Makefile.depend.options to libnetbsd, mkimg and makefs
to ensure libegacy is build if needed.
targets/pseudo/stage/Makefile avoid the need for mtree
the staging process creates target dirs as needed anyway.
Reviewed by: stevek
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D39757
We want to be able to build some host tools for non-FreeBSD hosts
without building more than we need. The DIRDEPS_BUILD lets us
do that.
We use the pseudo MACHINE "host" when building
for the host - deal with that when setting _host_arch.
Reviewed by: jrtc27
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D39751
Linux kernel version 5.15 named Trick or Treat is a 22nd LTS release.
Reviewed by: trasz, emaste
Differential Revision: https://reviews.freebsd.org/D39649
MFC after: 1 month
AT_EXECFN has appeared in the 2.6.26 Linux kernel first time.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39647
MFC after: 1 month
AT_RANDOM has appeared in the 2.6.30 Linux kernel first time.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39646
MFC after: 1 month
Export default MINSIGSTKSZ value for the x86 until we do not preserve AVX
registers in the signal context.
Differential Revision: https://reviews.freebsd.org/D39644
MFC after: 1 month
The whole point of the DIRDEPS_BUILD is to avoid tree walks
and basically build everything in a single pass.
We use the pseudo MACHINE "host" to represent the build host.
When the build host is not FreeBSD or is an older version of FreeBSD
it may need some help to build host-tools.
The directory tools/build does this - building libegacy.
local.sys.mk: create a pseudo option MK_host_egacy to indicate
if tools/build needs to be built for "host".
local.dirdeps.mk: set MK_host_egacy.host to ${MK_host_egacy}
all other DEP_MACHINES will get "no"
This allows a Makefile.depend.options in makefs etc to cause tools/build
to be built for host but only if necessary.
local.init.mk: use ISYSTEM as arg to -isystem so that it can be overridden.
The default remains ${STAGE_INCLUDEDIR}
src.init.mk: if MACHINE is host and we are not FreeBSD
set some MK_ flags the same as tools/build/mk/Makefile.boot.pre and
include src.init.${.MAKE.OS:tl}.mk if it exists.
For older versions of FreeBSD add libegacy when building PROGs for "host"
Also instead of -isystem${STAGE_INCLUDEDIR} we want
-I${STAGE_INCLUDEDIR} and -isystem/usr/include so we override ISYSTEM.
This means any headers we stage for "host" will take precedence over
system headers but #include_next will DTRT.
src.init.linux.mk: add
-I${SRCTOP}/tools/build/cross-build/include/linux
and generally deal with building host tools on Linux.
Eg. static linking does not work so set NO_SHARED= no
Override some HAVE_ flags.
src.sys.env.mk: on linux awk throws an warning about # in newvers.sh
just send stderr to /dev/null
Reviewed by: jrtc27, arichardson
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D39744
The powerpc asm from openzfs assumes that big-endian is always ELFv1 and
ELFv2 is always little-endian, while FreeBSD uses ELFv2 everywhere. Add
the necessary bits to the checksum asm to work on big-endian ELFv2.
This was also submitted upstream as PR#14779.
Tested by: dbaio
