[RISCV] Use the nhs.lea.h/w/d instead of nhs.lea.h/w/d.ze with Sh1AddPat. (#196660)
The srliw already took care of zeroing the upper bits. Using the non-.ze
form is consistent with the Zba version of this pattern.
[clang][deps] Move `ScanningOutputFormat` out of the library (#196631)
Basing behavior of the dependency scanner on the final output format is
a leaky abstraction. Instead, we should aim to introduce proper feature
flags.
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Catalin Marinas:
- ptrace(PTRACE_SETREGSET) fix to zero the target's fpsimd_state rather
than the tracer's
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/fpsimd: ptrace: zero target's fpsimd_state, not the tracer's
Merge tag 'pci-v7.1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fixes from Bjorn Helgaas:
- Don't fallback to bus reset after failed slot reset; a bus reset
isn't safe if the .reset_slot() callback is implemented (Keith Busch)
- Update saved_config_space upon resource assignment to fix passthrough
regressions when x86 pcibios_assign_resources() updates BARs (Lukas
Wunner)
- Initialize a temporary pci_dev->dev in sysfs 'new_id' attribute to
fix a lockdep regression after driver_override was moved from PCI to
device core (Samiullah Khawaja)
- Update MAINTAINERS email addresses (Marek Vasut, Hans Zhang)
- Add MAINTAINERS reviewer for PCIe Cadence IP (Aksh Garg)
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[BOLT][NFCI] Consolidate DataReader::setEntryCounts (#196411)
FuncBranchData/BinaryFunction exec/external entry counts are set
in multiple places in `DataReader`:
- FBD: in `parse` and `appendFrom`,
- BF: in `preprocessProfile` and `matchProfileData`.
Consolidate to `setEntryCounts` called from `readProfile`.
Drop explicit counters, compute them from `FBD::EntryData`.
Test Plan: NFCI
[lldb] Handle SIGINT via the MainLoop signal thread (on POSIX) (#195959)
The driver's async SIGINT handler called
SBDebugger::DispatchInputInterrupt directly. That is not
async-signal-safe and can lead to a crash.
Register SIGINT with the existing signal-thread MainLoop instead so
DispatchInputInterrupt runs in normal thread context. The Windows path
is unchanged and keeps the legacy async handler.
While DispatchInputInterrupt runs, the callback temporarily installs
SIG_DFL so a second Ctrl-C still hard-terminates the process, preserving
the escape hatch users rely on when the debugger is unresponsive.
Moving SIGINT off the main thread means a Ctrl-C no longer interrupts
blocking syscalls there (e.g. a Python REPL waiting on input or
sleeping), so Python never observes the queued interrupt and
KeyboardInterrupt is not raised. To restore that behavior, after
dispatching the interrupt the callback re-raises SIGINT on the main
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[mlir][AMDGPU] Add, unify verification of memref index counts (#196657)
This PR verifies that, on operations that have
`%memref[%idx0, %idx1, ...]` arguments, the number of indices matches
the rank of the memref being passed in.
While we're here, fixes capitalization for certain verification error
messages.
Assisted-by: Codex 5.5 (handled much of the implementation)
[flang][cuda] Widen stream argument to i64 in stream intrinsic lowering (#196650)
`genCUDASetDefaultStream` and `genCUDAStreamDestroy` build their runtime
call with an `i64` stream parameter but pass the actual argument
straight through, so a smaller-kind actual (e.g. the literal `0` in
`cudaforSetDefaultStream(0)`) produces an ill-typed `fir.call`:
```
error: 'llvm.call' op operand type mismatch for operand 0: 'i32' != 'i64'
```
Insert a `fir.convert` to `i64` before the call, matching what
`genCUDASetDefaultStreamArray` already does.
[lld][WebAssembly] Remove the experimental warning for PIC/dynamic linking (#196566)
The current dynamic linking support has been used for several years not
both in emscripten and in wasi-sdk and is documented
https://github.com/WebAssembly/tool-conventions/blob/main/DynamicLinking.md.
We did/do have have plans to develop another version of the dynamic
linking ABI that doesn't use a global symbol namespace, and that can
still happen, but the current API is clearly production worthy
regardless of future plans.
This change removes the linker warning and the corresponding
`--experimental-pic` flag.
If we do want to still make breaking changes to the dylink format we can
rename the `dylink.1` section (which already contains a version number).
This change is leads the way for enabling shared libraries by default in
emscripten.
Update devel/objfw to 1.5.2
ObjFW 1.5.1 -> ObjFW 1.5.2, 2026-05-08
* Makes ObjFWConfig.cmake work on MSYS2.
* ObjFWConfig.cmake now also adds the flags for OBJCXX.
* OFFile no longer uses O_EXLOCK for "x" modes.
* Fixes the `OF_AMD64` define on Windows.
* ofhttp now removes the terminal's progress indicator on abort.
Linux: annotate nested xattr setattr znode locks
zfs_setattr() updates both the target znode and its hidden xattr
directory when ownership, mode, or project ID changes. The xattr
directory uses the same z_acl_lock and z_lock classes as the
parent znode, so lockdep reports recursive locking when the
second znode's mutexes are acquired.
This is a lockdep false positive rather than a real deadlock.
attrzp is the target file's hidden xattr directory, and the code
does not acquire these znode mutexes in the reverse order.
Acquire the attrzp mutexes with mutex_enter_nested() so lockdep
treats them as nested.
Reviewed-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Signed-off-by: ZhengYuan Huang <gality369 at gmail.com>
Co-authored-by: gality369 <gality369 at example.com>
Closes #18506
zarcstat: detect attached L2ARC device with no data
zarcstat and zarcsummary detected L2ARC presence using the l2_size
kstat, which is data held in L2ARC, not whether a cache device is
attached. When a cache device was attached but empty (freshly added,
or fully evicted):
- zarcstat rejected "-f l2*" with "Incompatible field specified!"
- zarcsummary printed "L2ARC not detected, skipping section",
hiding cumulative I/O history and health counters
Expose the existing l2arc_ndev counter as a new kstat l2_dev_count.
It is maintained by l2arc_add_vdev() and l2arc_remove_vdev(), so it
tracks attachment in real time. Use it in both tools, falling back to
l2_size for compatibility with older kernel modules.
Reviewed-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin at TrueNAS.com>
Signed-off-by: Ameer Hamza <ahamza at ixsystems.com>
Closes #18499
