wait(2).
- Do not acquire the process spinlock if neither WTRAPPED nor WUNTRACED
options were passed [1].
- Extract the code to report alive process into a new helper
report_alive_proc() and use it for trapped, stopped and continued
childrens.
Note that the process spinlock is required around the WTRAPPED and
WUNTRACED tests, because P_STOPPED_TRACE and P_STOPPED_SIG flags are
set before other threads are stopped at the suspension point, and that
threads increment p_suspcount while owning only the process spinlock,
the process lock is dropped by them. If the spinlock is not taken for
tests, the syscall thread might miss both p_suspcount increment and
wakeup in wakeup in thread_suspend_switch().
Based on the submission by: mjg [1]
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
- EMC clock have standard peripheral clock block. Use it.
- Implement full frequency set method for PLLD2. This PLL
is used as HDMI pixel clock so we must be able to set it
to wide range of frequencies, within 5% tolerance allowed
by HDMI specification. Due to this, full state space search
(over m, n, p fields) is necessary.
MFC after: 3 weeks
This function is referenced, but never called from DRM2 code. Also,
real behavior of pmap_mapdev_attr() in ARM world is unclear as we don't
have any additional attribute for a device memory type.
MFC after: 2 weeks
Note: this test still requires binutils readelf (from ports) to pass, until a
few issues are resolved in elftoolchain.
PR: 215019
Reported by: ngie@
Sponsored by: Dell EMC Isilon
This fixes reading tar archives created by older versions of
plexus-archiver (used by maven-assembly-plugin) that fill uid and gid
fields with spaces (PLXCOMP-233).
Vendor issue:
https://github.com/libarchive/libarchive/issues/832
Reported by: Antoine Brodin <antoine@freebsd.org>
MFC after: 1 week
Before this, it would cause the one consumer of this API in powerpc usage
(dev/dpaa) to set the PTE WIMG flags to empty instead of --M-, making the
cache-enabled buffer portals non-coherent.
For whatever reason, smapi, smbios, vpd are all under the "bios" directory.
smapi is only for i386, so the entire "bios" directory is only built for
i386. Break smapi out, and make only it i386-specific. Then, build the
"bios" directory for both amd64 and i386.
Reviewed by: imp
MFC after: 1 week
Sponsored by: Panasas
Differential Revision: https://reviews.freebsd.org/D8609
Fix a segfault in ctfmerge(1) due to a bug in GCC.
The change was correct and the bug real, but upstream didn't adopt it
and we want to remain in sync. When/if upstream does something about it
we can bring their version.
The bug in question was fixed in GCC 4.9 which is now the default in
FreeBSD's ports. Our native gcc-4.2, which is still in use in some Tier-2
platforms also has a workaround so no end-user should be harmed by the
revert.
- Fill in Rx radiotap header correctly (for every packet in a chain;
not once per chain).
- Fix rate / flags fields in Rx radiotap.
- Add debug messages for discarded frames.
- Pass received control (< sizeof(struct ieee80211_frame)) frames
to net80211 (if allowed by device filter; cannot happen yet).
Tested with Asus USB-N10.
Differential Revision: https://reviews.freebsd.org/D5723
This is reworking the change in r296585 but to still properly install
the files. This limits the change to only the DIRDEPS_BUILD logic
for what it considers the name of the staging set, which is what the
cookie name is based off of.
Sponsored by: Dell EMC Isilon
MFC after: 1 week
The copy of contrib/libc-vis on ^/stable/10 doesn't contain all of the features
in the ^/stable/11 // ^/head version, including VIS_NOLOCALE. The risk is lower
in conditionally running the test instead of backporting the newer version of
libc-vis
MFC after: now
factor lives in /usr/games/, not /usr/bin, in NetBSD.
The correct way to handle this is do on-the-fly manipulation of the test
script via ATF_TESTS_SH_SED_<foo>, not by modify the pathing directly in
the test script.
This is being done to resolve an unnecessary conflict made when pulling
back ^/head@r309469 (contrib/netbsd-tests update) to ^/stable/10.
No functional change
MFC after: now
This is important in hostap, ibss, (11s at some magical future date, etc)
where different nodes may have smaller limits.
Oops!
MFC after: 1 week
Relnotes: Yes
* ic_freq is the centre of the primary channel, not the centre of the
HT40/HT80/etc channel. Add a method to access that.
* Add a method to access the centre of the primary channel, including
knowing the centre of the 5/10/20/40/80, versus the primary channel.
Ie, it's the centre of the 40, 80, 160MHz channel.
* Add a method to access the centre frequency of the secondary 80MHz
channel - we don't support VHT yet, but when we do.
* Add methods to access the current channel and the per-dev desired
channel. Ideally drivers that do full offload with a per-vap channel
configuration should use the vap channel, NOT ic_curchan.
Non-offload drivers that require net80211 to change the channel should
be accessing ic_curchan.
Changes were made to ZFS in the past year with respect to how ACLs
are handled, causing failures in this test. Mark it TODO so (hopefully)
someone more knowledgeable (like mav or trasz) will fix the code or the
test.
PR: 212323
The requirement is set via `atf_set "require.config" "allow_sysctl_side_effects"',
not `atf_set "require.config" "allow_sysctl_side_effects"'
X-MFC with: r308177
Pointyhat to: cmeyer
it.
Remove bogus wrappers and use the kernel defaults.
While here, use DEVMETHOD_END.
Obtained from: pfSense
MFC after: 2 weeks
Sponsored by: Rubicon Communications, LLC (Netgate)
Instead of failing with ENAMETOOLONG, which is swallowed by
pthread_set_name_np() anyway, truncate the given name to MAXCOMLEN+1
bytes. This is more likely what the user wants, and saves the
caller from truncating it before the call (which was the only
recourse).
Polish pthread_set_name_np(3) and add a .Xr to thr_set_name(2)
so the user might find the documentation for this behavior.
Reviewed by: jilles
MFC after: 3 days
Sponsored by: Dell EMC
Since the vnode is only expected to be shared locked, we can save a
little overhead by only pretending we are locking in the first place.
Reviewed by: kib
Tested by: pho
ps.paren_indents:
When ps.paren_level was 0, this was accessing paren_indents[-1].
in_buffer:
This fragment checks if "*/" was read, but there's no guarantee that there
is more than one byte in the array (actually, this happens frequently for
the "{" in things like "int main(void) {").
Submitted by: Piotr Stefaniak
When special else-if processing is enabled (-ei), we can assume "else if"
and "if" to be equivalent for indentation purposes.
This reduction saves a lot of stack space in case of a long "if-else-if
... else-if" sequence; with this change,
Postgres/src/bin/psql/tab-complete.c as of 9.6beta3
requires minimum of the stack length to be 31 instead of 444.
Submitted by: Piotr Sephaniak
being a bootstrap tool. However, for reproducible build output,
FreeBSD added dd status=none because it was otherwise difficult to
suppress the status information, but retain any errors that might
happen. There's no real reason that dd has to be a build tool, other
than we use status=none unconditional. Remove dd from a bootstrap tool
entirely by only using status=none when available. This may also help
efforts to build the system on non-FreeBSD hosts as well.
Differential Revision: https://reviews.freebsd.org/D8605
rtld-elf has some vestigial support for building as a static executable.
r45501 introduced a partial implementation with a prescient note that it
"might never be enabled." r153515 introduced ELF symbol versioning
support, and removed part of the unused build infrastructure for static
rtld.
GNU ld populates rela relocation addends and GOT entries with the same
values, and rtld's run-time dynamic executable check relied on this.
Alternate toolchains may not populate the GOT entries, which caused
RTLD_IS_DYNAMIC to return false. Simplify rtld by just removing the
unused check.
If we want to restore static rtld support later on we ought to introduce
a build-time #ifdef flag.
PR: 214972
Reviewed by: kan
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8687
- It should say 'read' in the I2CREAD section.
- last in the struct indicates the last command in a sequence, not the
reverse.
Reviewed by: imp
MFC after: 3 days
