iavf: Probe the Hyper-V VF device ID
The shared code already recognizes IAVF_DEV_ID_VF_HV and handles it
through the regular iavf register and virtchnl paths, but the PCI probe
table omits it. Add the missing entry so the driver attaches.
PR: 239849
MFC after: 1 week
apple_bce: require usb(4) for vhci functionality
The vhci portion of the driver relies on usb(4) for both constants and
functionality. Add an explicit dependency on usb(4) in `files.amd64` so
it builds properly 100% of the time in a static kernel config.
Reviewed by: seuros
Differential Revision: https://reviews.freebsd.org/D59469
cat: add -A, -E and -T flags
Support cat -A, -E and -T, which are commonly used by Linux shell
scripts. -E prints a "$" at the end of each line, -T renders tabs
as ^I, and -A is equivalent to -vET.
MFC After: 1 week
Discussed with: jrtc27
Reviewed by: jrtc27, ziaee
Differential Revision: https://reviews.freebsd.org/D59250
(cherry picked from commit d2cfdf4c12a76db3612c83575403150811f5aa9a)
nuageinit: root should be allowed to log in when disable_root is false
PermitRootLogin is "no" by default and that stopped root from logging in
even though disable_root was set to false during initialization.
Reviewed by: bapt
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D59101
(cherry picked from commit a209aac86882d3062318dea4971b2f728463c7e2)
nuageinit: fix ssh_pwauth string handling
Treat "no"/"unchanged" correctly instead of any non-nil value as yes.
(cherry picked from commit 8d4d5f2e8e56e7b24b50706acbdc0c8c750c6fed)
nuageinit: support allow_public_ssh_keys
Skip importing datasource public keys when set to false.
(cherry picked from commit 8f378c83c6b8b052433834ca0b53677459dc0e85)
grep(1): optimize -w/--word-regexp word boundary check
The -w option checks word boundaries before and after each potential
match by decoding the adjacent character. This was done via the
heavyweight sscanf(3) with "%lc", which goes through the full scanf
parser and locale-aware mbrtowc(3) machinery even for simple ASCII.
Replace with a three-tier fast path:
1. ASCII bytes (< 0x80): simple isalnum(3) / '_' comparison
2. UTF-8 continuation bytes (0x80-0xBF): interior bytes of a multi-byte
character are always word characters -> no further decoding needed
3. Multi-byte start bytes (>= 0xC0): decode with mbrtowc(3) directly
instead of sscanf(3)/%lc, avoiding scanf parser overhead
Benchmark with ministat(1) (10 runs each):
Worst-case ASCII (100k lines of 100 'a' chars, -w 'a'):
Difference at 95.0% confidence: -15.3% +/- 3.1%
[16 lines not shown]
grep: periodic timer-based fflush instead of unconditional per-line flush
Replace the unconditional fflush(stdout) in grep_printline and
procmatches with a periodic timer that flushes at most once every
100ms. This preserves interactive responsiveness (grep | tee,
grep | tail -f) while avoiding 1M+ write(2) syscalls when
processing large inputs.
The flush interval is tracked via clock_gettime(CLOCK_MONOTONIC)
and a static timespec. --line-buffered continues to flush
immediately via setlinebuf(3), as before.
Benchmark on 1M lines (37MB output to file):
unconditional fflush: 1.90s (sys 1.22s)
periodic 100ms timer: 0.49s (sys 0.007s)
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D57528
(cherry picked from commit ffe47c424e0a45f5d8d20a5944477821bd946eef)
contrib/lutok: remove autotools generated files
These files provide no value in the FreeBSD tree proper and change
frequently, depending on what machine I generate the release tarball on
(and what versions of autotools are on the host). Nuke the autogenerated
files to avoid bloating commit history/the tree.
MFC after: 3 days
Requested by: Benjamin Jacobs <freebsd at dev.thsi.be>
Revert "contrib/lutok: remove autotools and doxygen generated files"
I messed up the commit title. Redo it with a correct summary.
This reverts commit 3dbe1800848ca71f5cc083f1d5c5b4759b601fae.
contrib/lutok: remove autotools and doxygen generated files
These files provide no value in the FreeBSD tree proper and change
frequently, depending on what machine I generate the release tarball on
(and what versions of autotools are on the host). Nuke the autogenerated
files to avoid bloating commit history/the tree.
MFC after: 3 days
Requested by: Benjamin Jacobs <freebsd at dev.thsi.be>
Introduce nfsdtop(8)
Display top-like NFS server I/O using dtrace(1).
Also supports JSON output for time-series.
Relnotes: yes
Reviewed by: ziaee, bcr, adrian
Differential Revision: https://reviews.freebsd.org/D59438
