[MLIR][XeGPU] Update Wg dpas_mx integration test. (#201680)
Make problem size smaller and add K loop.
Add host code to call gpu kernel.
Add test input and reference output.
Add comparison code to check output against reference output.
[mlir][acc] Format consistency for reduction accumulate (#202414)
Avoid use of parentheses so that format for
`acc.reduction_accumulate` is consistent with rest of acc reduction
operations.
[MLIR][XeGPU] Support transposed load_nd of sub-32-bit elements (#201636)
The 2D block load transpose feature is only available for 32-bit
elements. When a transposed load_nd is requested for a sub-32-bit
element type, the XeGPU-to-XeVM lowering now emulates it by
reinterpreting the tile as 32-bit elements: the element size is promoted
to 32 bits, the tile width is scaled down by (32 / elemBitSize), and the
column offset (offsetW) is right-shifted by log2(32 / elemBitSize) to
account for the wider element.
Add a conversion test (loadstore_nd_transpose.mlir) covering the f16
transposed load path.
exit1(9): do not deadlock if exit is called due to PT_SC_REMOTERQ
The remote syscall is executed in the context where debugger owns a
p_lock hold on the target. Due to this, exit1() waiting for p_lock
going to zero, never happen.
Postpone the exit1() call to ast then, saving the provided rval and
signo in the struct proc. Mark the async-exiting proc with the new
p_flag P_ASYNC_EXIT.
While p_xexit can be reused, p_xsig can be only set by actual exit1(),
otherwise it breaks the ptrace mechanism. Allocate a dedicated p_asig
for it.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D57482
procstat binary: do not skip pid if either path or osrel sysctls failed
PR: 295893
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D57493
[Frontend][Offloading] Restore silent ignore for non-existing input files in nvlink (#202352) (#202403)
Partially revert commit
https://github.com/llvm/llvm-project/commit/a0ccab35110951afc9adc5d7dc733ba8c58cf3f9
to restore
the original behavior of silently skipping non-existent positional input
files
in resolveArchiveMembers(), while preserving strict validation in
clang-sycl-linker.
Background:
The original commit added error reporting for non-existent input files
in the
shared resolveArchiveMembers() function to catch genuine user errors.
However,
this broke clang-nvlink-wrapper when unrecognized options were misparsed
as
input files (e.g., "relro" from "-z relro" before the -z option was
properly
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[ASan] add pattern 'cmp BYTE PTR [rdx], XX' to win instruction decoder (#202407)
**Context:** The ASan instruction decoder in `interception_win.cpp` has
a manual case-based list for each instruction pattern we expect to see
in function prologues.
Today, we have an instruction decoder for `cmp BYTE PTR [rcx], XX`, but
we do not have the equivalent for `cmp BYTE PTR [rdx], XX`. In recent
builds of Windows, that latter is now seen in `ucrtbase!strstr`.
**This PR** adds the missing case.
devel/cmake-core: Drop now obsolete patch
This patch was added 16 years ago and now doesn't really make sense. There are
only a few consumers affected by this patch and it is better to fix consumers
rather than plague all FindSDL.cmake users with extra -I${LOCALBASE}
Approved by: makc (kde)
Pull Request: https://github.com/freebsd/freebsd-ports/pull/530
src.opts.mk: Comment about CTF & DTRACE relationship
WITH_CTF enables building userland components with CTF, and not the ctf*
tools as one might expect. The tools are actually included with the
DTRACE knob. Add a comment where the dependency is handled, as this has
caused confusion.
Reported by: ivy
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D56977
(cherry picked from commit f6178451eea5b1ce6802fbb0e6eceb555c7b4841)
netlink: Use unsigned type in nl_process_nbuf
nlmsghdr::nlmsg_len and nl_buf::offset are u_int. Make msglen match.
Reviewed by: pouria, glebius
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D57474
