Fix PowerPC test failure from [AsmWriter] Change the output syntax of floating-point literals. (#196407)
The root cause of the failure is that the output syntax only outputs the
+/-snan syntax for ppc_fp128 if the trailing double is 0. The clang test
here is triggering -LDBL_SNAN, which is actually an fneg(snan constant),
and the fneg causes the signs of both doubles in the ppc_fp128 to flip.
As a result, only the ppc_fp128 form is output in the hexadecimal format
rather than the -snan format, necessitating a change to the test output.
[VPlan] Directly use masks on recipes in dropPoisonGen (#193978)
dropPoisonGeneratingRecipes currently uses a convoluted and incorrect
logic to determine whether a recipe is masked. Use the masks that are
set on the recipes directly instead.
[AMDGPU] Fix LowerDIVREM24 lowering for the unsigned case
The code was not properly checking that the operands were
24-bit integers for the unsigned case.
Add some more file layout output, triggered by -v
With one -v, the block type (parity or data) is printed (matching
the ASCII-art version); with two -v, the offset into the file is
also printed.
This also updates the man page, and adds some simple
test scripts.
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1 at llnl.gov>
Reviewed-by: Sean Fagan <sean.fagan at klarasystems.com>
Signed-off-by: Sean Fagan <sean.fagan at klarasystems.com>
Closes #18470
Add middleware support for LIO ALUA HA
Wire up the middleware side of LIO ALUA high-availability: load
lio_ha.ko with per-node addresses on service start, manage ALUA
state across failover events, clean up STANDBY configfs on pool
export, and add pre-flight validation that targets have static
initiator ACLs before ALUA can be enabled.
For each target, create a portal-less phantom TPG carrying the peer
node's controller group so that a single RTPG response from any
connected port lists both ALUA groups. Write tpgt_N/rtpi explicitly
before enable so that relative target port IDs in RTPG match the
tag formula (portal.tag on Node A, portal.tag + 32000 on Node B)
rather than being auto-assigned sequentially by the kernel.
ALUA group states are driven by role and ha_state:
MASTER + synced local=OPTIMIZED remote=NONOPTIMIZED
MASTER + connected local=OPTIMIZED remote=TRANSITIONING
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[VPlan] Fold removeRedundantCanonicalIVs into replaceWideCanIVs. (#195545)
Unify logic to replace VPWidenCanonicalIVRecipes with scalar-steps or
VPWidenIntOrFpInductionRecipe in replaceWideCanonicalIVWithWideIV. This
reduces the code a bit and running later has the benefit that we do the
replacement after the wide mask compare has been replaced by
active-lane-mask/EVL. This means we do not need to drop wrap flags in
some cases, as the wide IV is not used for the mask.
PR: https://github.com/llvm/llvm-project/pull/195545
sa: fix sa_add_projid lock ordering
sa_add_projid() currently acquires hdl->sa_lock before zp->z_lock.
Several same-znode update paths take zp->z_lock and then call
sa_update() or sa_bulk_update() on the same SA handle.
On Linux, FS_IOC_FSSETXATTR reaches zfs_setattr() through
zpl_ioctl_setxattr() without outer inode serialization. This makes
the reversed lock order a real ABBA deadlock rather than a lockdep
false positive when projid is added to an old-format inode while
another thread updates the same znode.
Acquire zp->z_lock before hdl->sa_lock in sa_add_projid() to match
the existing znode update ordering.
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 #18503
rtadvd(8): Honor pltime/vltime in interface declarations
Currently rtadvd ignores interface pltime/vltime specifications
unless the (static) address range is also included in the config file.
This extends the validity of a pltime and/or vltime stanza in
the config file for an interface to delegated addresses from
an upstream provider.
Approved by: re (cperciva)
Signed-off-by: tickerguy <karl at denninger.net>
PR: 288426
Reviewed by: pouria
Pull Request: https://github.com/freebsd/freebsd-src/pull/1863
(cherry picked from commit 103f9883d1ed7431c432caa6ab9c61cd4d0831d0)
(cherry picked from commit 18caefe847086a9e89812db600c852b225467090)
certctl: Unstickify (un)trusted certificates
Ever since certctl was rewritten in C, the rehash command has reingested
TRUSTDESTDIR / UNTRUSTDESTDIR in addition to TRUSTPATH / UNTRUSTPATH.
This seemed like a good idea at the time but was, in retrospect, a
mistake, as it means a (un)trusted certificate remains (un)trusted
forever (or at least until it expires) even if it is removed from
(UN)TRUSTPATH. Among other issues, it causes ports QA to fail for any
port that either installs certificates or depends on a port that does.
Although this behavior was undocumented, the change may surprise users
who have added certificates manually, so update the manual page to point
it out and add prominent warnings to the trust and untrust commands.
Approved by: re (cperciva)
PR: 290078
MFC after: 1 week
Reviewed by: kevans, bcr
Differential Revision: https://reviews.freebsd.org/D56617
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vis.3: Try to better describe VIS_SAFE
The current text fails to draw the reader's attention to the fact that
VIS_SAFE essentially exempts certain characters from being encoded.
While here, fix some markup nits.
Approved by: re (cperciva)
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D56716
(cherry picked from commit 8acc4c16c6635c3cd8871d0ee1221b62d48d71b9)
(cherry picked from commit b21f08f97ba0c1e254b55e2ac66ec6853ad281f7)
stat: fix use of devname(3)
Besides being a little hard to parse through visually, this had its own
bug of inspecting st->st_mode to determine what to pass to devname(3),
which is only correct for st_rdev.
For st_dev, you're likely to be looking at files or directories and
attempting to assess what device they're located on, so the mode is
meaningless- we just have to assume that our filesystems are on
character devices and attempt to resolve st_dev as such.
Approved by: re (cperciva)
Reviewed by: des, kib (previous version)
Differential Revision: https://reviews.freebsd.org/D56565
(cherry picked from commit 4d4acdbfc22c84081037f31cff4fb03d18373036)
stat: The devname test case requires root
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nuageinit: only parse user_data as yaml when necessary
This fixes a regression introduced in cae280931c9e which prevents
user_data as a shell script to be used
Approved by: re (cperciva)
PR: 295062
Reported by: Ross McKelvie <ross at exitzero.uk>
MFC After: 1 day
(cherry picked from commit c316ec259011e9e22e40eaa72d834f3bfac95c28)
(cherry picked from commit 4211f280ba087c75dcd84f9b592238b2eae33af9)
Add llvm-extract-bundle-entry to extend llvm-objcopy (#169386)
This commit creates llvm-extract-bundle-entry as a wrapper to
llvm-objcopy,
to allow extracting HIP offload fatbin bundles given a URI argument.
---------
Co-authored-by: dsalinas_amdeng <david.salinas at amd.com>
[HLSL] Add type traits for ConstantBuffers templates
This commit adds the type traits to restrict the template type in a
ConstantBuffer to structs or classes that do not contain a resource
type.
Assisted-by: Gemini
[SystemZ] Fix internal error with single-element vector types (#196127)
The special treatment of single-element 128-bit vector types in
SystemZTargetLowering::getRegisterTypeForCallingConv is not appropriate
if vector types are not supported, and can lead to internal compiler
errors.
Fixes: https://github.com/llvm/llvm-project/issues/194256
(cherry picked from commit 48346f2352eaf25373e1a6204c0c7f9fdce92a85)
[lldb-dap] Fix crash in source request handler (#195847)
Check optional argument source has a value before getting the source
reference.
(cherry picked from commit fa8724beccad53be2d39d065be5db11917f94bac)
[CIR] Lower cir.construct_catch_param on Itanium (#195904)
Implement Itanium-ABI lowering of the `cir.construct_catch_param`
operation. This operation encapsulates the target-specific work that
must happen before `__cxa_begin_catch` to bind an in-flight exception
object to a non-trivially-copyable catch parameter
In order to allow the full copy-constructor call generation handling,
including call site attribute generation, to be reused during codegen,
we will be generating a thunk function to perform the copy construction
when it is needed. This function gets inlined during EHABI lowering.
This allows us to generate a target-independent representation during
the initial CIR code generation without having to duplicate the copy
construction logic in the EHABI lowering pass.
The actual generation of the thunk function and the
construct_catch_param operation will be added in a follow-up change.
Assisted-by: Cursor / claude-opus-4.7-thinking-xhigh
