CI: Do not set scheduler in qemu-1-setup.sh
We've seen some qemu-1-setup failures while trying to change the
runner's block device scheduler value to 'none':
We have a single 150GB block device
Setting up swapspace version 1, size = 16 GiB (17179865088 bytes)
no label, UUID=7a790bfe-79e5-4e38-b208-9c63fe523294
tee: '/sys/block/s*/queue/scheduler': No such file or directory
Luckily, we don't need to set the scheduler anymore on modern kernels:
https://github.com/openzfs/zfs/issues/9778#issuecomment-569347505
This commit just removes the code that sets the scheduler.
Reviewed-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Signed-off-by: Tony Hutter <hutter2 at llnl.gov>
Closes #18437
[DAGCombiner] Extend convertBuildVecZextToZext to sign extends (#192372)
Generalize the existing fold that collapses a BUILD_VECTOR of ZERO_EXTEND
(or ANY_EXTEND) of EXTRACT_VECTOR_ELTs into a single vector extend so that
it also handles SIGN_EXTEND. Mixed sign and zero extends remain unsupported
because their high-bit semantics differ, so the combine bails out in that
case.
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply at anthropic.com>
ntp_adjtime.2: Increase visibility
+ s/ntp/ntpd/ for correctness + apropos results in document description
+ silence a linter warning by escaping a period with a zero-width space
MFC after: 3 days
15.1: Update stable/15 to -PRERELEASE
This marks the start of the FreeBSD 15.1 release cycle; the stable/15
tree is now in "code slush".
Developers are encouraged to prioritize fixing bugs (and/or merging bug
fixes from HEAD) over new features at this time. Commit approval from
re@ is not required but if new features introduce problems they may be
removed from the release.
Approved by: re (implicit)
Sponsored by: OpenSats Initiative
[AMDGPU] Add `.amdgpu.info` section for per-function metadata
AMDGPU object linking requires the linker to propagate resource usage
(registers, stack, LDS) across translation units. To support this, the compiler
must emit per-function metadata and call graph edges in the relocatable object
so the linker can compute whole-program resource requirements.
This PR introduces a `.amdgpu.info` ELF section using a tagged, length-prefixed
binary format: each entry is encoded as:
```
[kind: u8] [len: u8] [payload: <len> bytes]
```
A function scope is opened by an `INFO_FUNC` entry (containing a symbol
reference), followed by per-function attributes (register counts, flags, private
segment size) and relational edges (direct calls, LDS uses, indirect call
signatures). String data such as function type signatures is stored in a
companion `.amdgpu.strtab` section.
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[CIR][NFC] Upstream IR roundtrip tests for branch and loop ops (#189006)
Add `clang/test/CIR/IR` roundtrip tests for `cir.br`, `cir.brcond`,
`cir.for`, `cir.while`, and `cir.do`.
This adds parser/printer coverage for the textual forms of these
control-flow operations.
Partially addresses #156747.
[flang][cuda] Add missing pointer deallocation entry point (#192566)
We were missing the deallocation entry point for pointer and wiring all
to allocatable deallocate which will trigger Invalid descriptor error.
Linux 7.0 compat: META
Update the META file to reflect compatibility with the 7.0
kernel.
Reviewed-by: Tony Hutter <hutter2 at llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Closes #18435
ZTS: resilver_restart_001 improvements
The resilver_restart_001 test case has not been entirely reliable
when run under the CI. Address several small issues which may be
responsible.
- Configure the pool as raidz2 instead of raidz1 since the test
offlines two devices. This ensures the second device is marked
as OFFLINE instead of DEGRADED.
- Start the zpool replace after setting SCAN_SUSPEND_PROGRESS to
close any potential race where the replace finishs to quickly.
- Wait for the offlines/onlined vdevs to fully transition to the
expected state during the test.
- Add the true flag to sync_pool to force a TXG sync to happen
even if it might not otherwise be required.
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[NFC][OpenMP] Make map ordering tests for no host->tgt transfer more robust (#192571)
They were relying on the host value not being seen on the device, but
the value being matched was small enough for the probability of a
successful match against garbage data relatively high.
Now we just rely on the LIBOMPTARGET_DEBUG logs to ensure there wasn't
any transfer.
[libclc] Fix atomic_fetch_add/sub overloads for uintptr_t (#192570)
The overloads taking the memory order and/or scope parameters should
have the `_explicit` suffix, according to the OpenCL C specification.
vm.js, vmadm: migrate-listen startup mode for bhyve live migration
Adds a first-class way to boot a bhyve VM in its live-migration
destination mode, replacing the /tmp/migrate.listen sentinel file
sidechannel with a properly scoped zonecfg attribute.
Interface:
vmadm start <uuid> migrate-listen=true
This flows through VM.start(uuid, extra, {migrate_listen: true}, cb)
→ startVM → startZone, which (for the duration of this single
zoneadm boot call only) adds a transient `migrate_listen=true`
attribute to the zone's config via zonecfg. The brand boot program
(usr/src/lib/brand/bhyve/zone/boot.c, illumos-joyent companion
change) reads the attribute and appends `-o migrate.listen=true` to
the bhyve argv, causing bhyve to skip bootrom + vcpu_reset and block
on its in-zone control socket waiting for import-state from the GZ
migration agent.
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vm.js, vmadm: migrate-listen startup mode for bhyve live migration
Adds a first-class way to boot a bhyve VM in its live-migration
destination mode, replacing the /tmp/migrate.listen sentinel file
sidechannel with a properly scoped zonecfg attribute.
Interface:
vmadm start <uuid> migrate-listen=true
This flows through VM.start(uuid, extra, {migrate_listen: true}, cb)
→ startVM → startZone, which (for the duration of this single
zoneadm boot call only) adds a transient `migrate_listen=true`
attribute to the zone's config via zonecfg. The brand boot program
(usr/src/lib/brand/bhyve/zone/boot.c, illumos-joyent companion
change) reads the attribute and appends `-o migrate.listen=true` to
the bhyve argv, causing bhyve to skip bootrom + vcpu_reset and block
on its in-zone control socket waiting for import-state from the GZ
migration agent.
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[WebAssembly] Improve FP16 load and store generation. (#191274)
Previously, these LL instructions were expanded to software emulation
calls, causing performance overhead in benchmarks. By making these
operations legal and providing patterns, we can generate efficient code
using the new instructions.
