Implement double pass of the relevant Makefiles. First make a list of
library names and directories and then scan for all the dependencies.
Spaces in directories in the source tree are not supported.
This avoids using hardcoded mappings between the library name
and the directory containing the library Makefile.
Add support for scanning contrib/ofed .
Bail out on any errors.
Sponsored by: Mellanox Technologies
MFC after: 1 week
Don't install the ib_user_mad.h header file into user-space,
because it conflicts with umad.h from libibumad.h when building
libsysdecode.
Sponsored by: Mellanox Technologies
xlint is currently a fossil. We have much more useful and alive tools
to do now what xlint did twenty years ago.
I did not cleared some stuff which makes lint operational, in
sys/x86/include and sys/sys, but I might do it as followup. The
x86/include/ucontext.h and _types.h hacks made to please lint was the
main reason for my initial proposal to classify xlint as obsolete and
to remove it.
Also I do not intend to clear sccs ids.
Reviewed by: bapt, brooks, emaste, jhb, pfg
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D13015
It is for console presented at 2001 and featuring Pentium III
processor. Even if any of them are still alive and run FreeBSD, we do
not have any sign of life from their users. While removing another
dozens of #ifdefs from the i386 sources reduces the aversion from
looking at the code and improves the platform vitality.
Reviewed by: cem, pfg, rink (XBOX support author)
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D13016
In general, higher-level code will atomically verify that the process
is not exiting and hold the process. In one case, we were using uwrite()
to copy a probed instruction to a per-thread scratch space block, but
copyout() can be used for this purpose instead; this change effectively
reverts r227291.
MFC after: 1 week
When we encounter a USDT probe in a weak symbol, we emit an alias for
the probe function symbol. Such aliases are named differently from the
aliases we emit for probes in local functions, so make sure to take that
difference into account when resizing the output object file's string
table. Otherwise, we underrun the string table buffer.
PR: 223680
tunables. Add num_vis to the intrs_and_queues structure as it affects
the number of interrupts requested and queues created. In future
cfg_itype_and_nqueues might lower it incrementally instead of going
straight to 1 when enough interrupts aren't available.
Sponsored by: Chelsio Communications
The HMAC construction natively permits any key size between 0 and the input
block length. Before r324017, the auth_hash 'keysize' member was the hash
output length, which was used by ipsec for key sizes. (Non-ipsec consumers
need the ability to use other keysizes, hence, r324017.)
The ipsec SADB code blindly uses the auth_hash 'keysize' member for both
minimum and maximum key size, which is wrong (from an HMAC perspective).
For now, just switch it to 'hashsize', which matches the existing
expectations.
Instead it should probably use the range [0, keysize]. But there may be
other broken code in ipsec that rejects hashes with too small a minimum
key size.
Reported by: olivier@
Reviewed by: olivier, no objection from ae
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12770
not already exist within ${CHROOTDIR}. This allows re-using a build
chroot with CHROOTBUILD_SKIP set to a non-empty value and CHROOTDIR
set to '/' in release.conf.
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
The u-boot port for RPI-2 was updated to use u-boot-master, this cause
an update in u-boot version to v2017.09 and changing the filename.
The various firmware files for the RPI* are now in a common ports
sysutils/rpi-firmware as they are shared on all the RPI version.
Update the release files to copy the right files from the right location.
Reviewed by: gjb
MFC after: 3 days
THe u-boot port for RPI-B was updated to use u-boot-master, this cause
an update in u-boot version to v2017.09 and changing the filename.
The various firmware files for the RPI* are now in a common ports
sysutils/rpi-firmware as they are shared on all the RPI version.
Update the release files to copy the right files from the right location.
Reviewed by: gjb
MFC after: 3 days
Creating a UFS filesystem with a newfs newer than the running kernel,
and then mounting that filesystem, can lead to interesting failures.
Add a safety belt to explicitly warn when newfs is newer than the
running kernel.
Reviewed by: gjb, jhb, mckusick
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D12765
Packaged base packages are created by running the stageworld and
stagekernel targets with -DNO_ROOT, and converting the resulting mtree
file into a set of pkg plists. If stage* is run with multiple processes
the order of entries in the mtree file may be nondeterministic, and the
resulting package tbz also had nondeterministic file ordering.
The mtree file generated by -DNO_ROOT builds consists of one line per
file, with the filename starting in the first column, so is easily
sorted. There's one exception: the first line of the mtree file is a
comment, but the # character sorts before the filenames anyhow and needs
no special treatment.
PR: 223673
Reviewed by: bapt, gjb
Sponsored by: The Linux Foundation, Core Infrastructure Initiative
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D13103
In xpt_bus_register(), remove superfluous call to free(). This was mostly
benign since free(9) checks for NULL before doing anything, and
xpt_create_path() is nice enough to NULL out the pointer on failure.
However, it could've segfaulted if malloc(9) failed during
xpt_create_path().
Submitted by: gibbs
MFC after: 3 weeks
Sponsored by: Spectra Logic Corp
hardware sizes.
32bit counters already overflow on approachable virtual memory page
counts, and soon would overflow on the physical pages counts as well.
Bump sizes to 64bit types. Bump __FreeBSD_version.
It is impossible to provide perfect backward ABI compat for this
change. If a program requests an old structure, it can be detected by
size. But if it queries the size first by passing NULL old req
pointer, there is almost nothing we can do to detect the desired ABI.
As a partial solution, check p_osrel of the quering process when
selecting the size to report.
Submitted by: Pawel Biernacki <pawel.biernacki@gmail.com>
Differential revision: https://reviews.freebsd.org/D13018
the ARC reclaim thread running longer than needed.
Update the arc::needfree dtrace probe triggered in arc_lowmem() to also report
the value we may want to free.
Submitted by: Nikita Kozlov <nikita.kozlov at blade-group.com>
Reviewed by: avg
Approved by: avg
MFC after: 3 weeks
Sponsored by: blade
Differential Revision: https://reviews.freebsd.org/D12163
The route_host parsing code set the interface name, but only for the first
node_host in the list. If that one happened to be the inet6 address and the
rule wanted an inet address it'd get removed by remove_invalid_hosts() later
on, and we'd have no interface name.
We must set the interface name for all node_host entries in the list, not just
the first one.
PR: 223208
MFC after: 2 weeks
Background:
The coming ibcore update forces an update of mlx4ib(4) which in turn requires
an updated mlx4 core module. This also affects the mlx4en(4) module because
commonly used APIs are updated. This commit is a middle step updating the
mlx4 modules towards the new ibcore.
This change contains no major new features.
Changes in mlx4:
a) Improved error handling when mlx4 PCI devices are
detached inside VMs.
b) Major update of codebase towards Linux 4.9.
Changes in mlx4ib(4):
a) Minimal changes needed in order to compile using the
updated mlx4 core APIs.
Changes in mlx4en(4):
a) Update flow steering code in mlx4en to use new APIs for
registering MAC addresses and IP addresses.
b) Update all statistics counters to be 64-bit.
c) Minimal changes needed in order to compile using the
updated mlx4 core APIs.
Sponsored by: Mellanox Technologies
MFC after: 1 week
The setbit/clearbit pair casts the bitfield pointer
to uint8_t* which effectively treats its contents as
little-endian variable. The ffs() function accepts int as
the parameter, which is big-endian. Use uint8_t here to
avoid mismatch, as we have only 4 doorbells.
Submitted by: Wojciech Macek <wma@freebsd.org>
Reviewed by: np
Obtained from: Semihalf
Sponsored by: QCM Technologies
Differential revision: https://reviews.freebsd.org/D13084
__BSD_VISIBLE is always defined and it's value instead needs to be
tested via #if to determine if FreeBSD-specific APIs should be
exposed.
PR: 196226, 223481 (exp-run)
Submitted by: pluknet
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D12977
Humour is a funny thing. What is funny to one person is not funny to all
people. What is insightful to one person is similarly not universal. The
fortune datfiles have been around a long time and have undoubtedly amused
people but it's time to acknowledge their subjective, and in some cases
at least potentially offensive, nature and stop distributing them with the
imprimatur of the FreeBSD project.
If anyone wishes to distribute these via other mechanisms they are welcome to
check them out of history and do so.
MFC after: 2 days
clock_ts_to_ct has a KASSERT that the converted year fits into four
digits. By default (sysctl debug.allow_insane_settime is 0) the kernel
disallows a time too far in the future, using a value of 9999 366-day
years. However, clock_settime is epoch-relative and the assertion will
fail with a tv_sec corresponding to some 8030 years.
Avoid trying to be too clever, and just use a limit of 8000 365-day
years past the epoch.
Submitted by: Heqing Yan <scottieyan@gmail.com>
Reported by: Syzkaller (https://github.com/google/syzkaller)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
tests/sys/aio/aio_kqueue_test.c
Instead of using a hard-coded queue depth, use
vfs.aio.max_aio_queue_per_proc
tests/sys/aio/lio_kqueue_test.c
The old, small limit on lio_listio's operation count was lifted by
change 324941. Raise the operation count as high as possible without
exceeding the process's operation limit.
MFC after: 3 weeks
Sponsored by: Spectra Logic Corp
No longer return ENXIO when trying to send an IPv6 packet in
nicvf_sq_add_hdr_subdesc().
Restructure the code so that the upper layer protocol parts are
agnostic of the L3 protocol (and no longer specific to IPv4).
With this basic IPv6 packets go through. We are still seeing
weird behaviour which needs further diagnosis.
PR: 223669
In collaboration with: emaste
MFC after: 3 days
The driver is currently hardcoded to force promiscuous mode, so all of
the MAC filtering code is presently unused and multicast should "just
work." Report to the higher layers that multicast is supported.
PR: 223573
Reported by: bz
Sponsored by: The FreeBSD Foundation, Packet.net (hardware)
Different compilers may optimise the enum type in different ways. This ensures
coherency when range checking the value of enums in ibcore.
Sponsored by: Mellanox Technologies
MFC after: 1 week
variable. Access the variable directly instead of going through the sysctl()
interface in the kernel.
Sponsored by: Mellanox Technologies
MFC after: 1 week
