dpaa: Restore Semihalf license header
This is a "new" file, but is mostly copied from if_dtsec_fdt.c, so need to
retain the original license header in addition to the new one.
Reviewed by: ziaee
Differential Revision: https://reviews.freebsd.org/D57123
hardware: Update pSeries entries
14.4 and 15.1 support little-endian pSeries. 15.0 has boot panic due to
bug in SLOF, but it should be reclassified as QEMU pSeries instead of
IBM.
Reviewed by: kbowling, ziaee
Signed-off-by: Minsoo Choo <minsoo at minsoo.io>
Differential Revision: https://reviews.freebsd.org/D57102
i2c/sensors: Add driver for W83793 hardware monitor
The Winbond/Nuvoton W83793G system monitor chip includes many features
not currently supported by this driver. The following are currently
supported:
* Up to 6 temperature sensors, 4 of which have 10-bit resolution
(8.2),two with 8-bit resolution (no decimal component)
* Up to 12 fans
- Fans 0-4 (1-5 on the datasheet) are always enabled. The remaining 7
fans are individually enabled.
* Multiple voltage sensors, reading up to 10 voltage sources. Sysctls
are labeled to match the datasheet.
* Chassis open detection.
The W83793AG is a feature-reduced version, which lacks 3 thermal diodes
and 2 voltage monitors. Since there is no way to tell the difference
between the W83793AG and W83793G programmatically, sensors reported on
the W83793AG will report strange values.
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pseries/llan: call init when ioctl sets interface UP
This should fix dhcp on an unitialized interface. This solution was
found while comparing against another driver, SIOCSIFFLAGS is used by
dhclient to force the interface up before it has an IP address.
However, all setup work is done in llan_init(), so the interface would
not be enabled if configured via only the SIOCSIFFLAGS ioctl. By
running llan_init() when the interface is forced up via SIOCSIFFLAGS,
the interface is initialized properly.
PR: 292164
(cherry picked from commit 74dff310698b9a4da9804ed0ded00428b0aebbe8)
[OpenMP][OMPIRBuilder] Fix nondeterministic dead block removal
The openmp-cli-fuse02.mlir test can fail nondeterministically when
fuseLoops leaves a dead block in the generated function. On AArch64 this
was reproduced as omp_omp.loop.cond3 being emitted with no predecessors,
which breaks CHECK-NEXT in the MLIR LLVM IR translation test.
The issue is in removeUnusedBlocksFromParent. It used
SmallPtrSet::remove_if while HasRemainingUses also queried the same set.
SmallPtrSet iteration order depends on pointer addresses, which can vary
with ASLR, allocation order, or object layout. Erasing one block while
walking the set can therefore change the keep/erase decision for blocks
visited later. The older make_early_inc_range form had the same underlying
defect.
Fix this by collecting all blocks that still have external uses before
erasing any of them. This evaluates every block against the same snapshot
of the erase set and removes the iteration-order dependency.
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pseries/llan: call init when ioctl sets interface UP
This should fix dhcp on an unitialized interface. This solution was
found while comparing against another driver, SIOCSIFFLAGS is used by
dhclient to force the interface up before it has an IP address.
However, all setup work is done in llan_init(), so the interface would
not be enabled if configured via only the SIOCSIFFLAGS ioctl. By
running llan_init() when the interface is forced up via SIOCSIFFLAGS,
the interface is initialized properly.
PR: 292164
(cherry picked from commit 74dff310698b9a4da9804ed0ded00428b0aebbe8)
linuxulator: fix SO_PEERCRED emulation after 1d24638d3e8
For Linux binaries, sopt->sopt_td may be null. And there's also no
need to check it, since struct l_ucred has the same layout on 32-bit
systems as on 64-bit ones.
PR: 295333
Reported by: Miguel Gomes <miguel.dias.gomes at protonmail.com>
Fixes: 1d24638d3e8 ("Fix LOCAL_PEERCRED in 32-bit compat mode")
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D57032
(cherry picked from commit 4cee16d471d47f4673e4d2c66f7a96d4e6d86ee9)
ping: fix listing test cases when scapy is not installed
The ATF-python test program was attempting to list test cases that
require scapy. But it attempted to import the scapy module before the
test cases had been listed, resulting in an ImportError that kyua
interpreted as a test program crash.
Fix this behavior by handling that ImportError well enough to list test
cases, but not run them. If scapy isn't present, Kyua will refuse to
run the test cases. But it needs to be able to list them in order to
know to skip them.
Sponsored by: ConnectWise
Reviewed by: maxim
Differential Revision: https://reviews.freebsd.org/D56765
(cherry picked from commit 3e845b1090565912375c5578cf0399d27b7fa70c)
[MLIR][CMake] Downgrade ocloc not found diagnostic from WARNING to STATUS (#198296)
When ocloc is not found, the CMake configuration emits a WARNING which
can be noisy for users who have no interest in Intel XeVM native binary
compilation (e.g., those targeting only AMDGPU or NVPTX). Downgrade the
diagnostic to STATUS since this is an expected configuration when ocloc
is not installed.
For example:
```bash
CMake Warning at /llvm-project/mlir/lib/Target/LLVM/CMakeLists.txt:246 (message):
ocloc not found, MLIRXeVMTarget will not be able to use ocloc for native
binary compilation.
```
PR bin/60275 discard some arriving signals
The PR is only peripherally relevant to this, but it is all much
the same problem, over a fork() trapped signals are maintained,
and sh does not really want that.
In this case, when there is a vfork() a signal arriving for a
child (whether or not it should arrive and be processed) can be
treated as if it arrived for the parent, and cause a trap action
to be executed by the parent. (Never observed to have happened,
as best I am aware, but certainly looks as if it could.)
Avoid that, by making sure that the child process never records
a signal as having occurred, when it is being a vfork child
(while the parent is sharing memory with it).
Doing this meant making one variable that was previously local
to eval.c globally visible (exposing it in eval.h), and then
because the same name is used as a parameter in many other
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