Use of the Lookup+Open RPC is currently disabled,
due to a problem detected during testing. This
patch fixes this problem. The problem was that
nfscl_postop_attr() does not parse the attributes
if nd_repstat != 0. It also would parse the
return status for the operation, where the
Lookup+Open code had already parsed it.
The first change in the patch does not make any
semantics change, but makes the code identical
to what is done later in the function, so that
it is apparent that the semantics should be the
same in both places.
Lookup+Open remains disabled while further
testing is being done, so this patch has no
effect at this time.
By rc.conf(5), setting rc_startmsgs="NO" should silence start messages.
Fix a few rc scripts by using startmsg.
PR: 255207
Reported by: Jose Luis Duran <jlduran@gmail.com>
Reviewed by: imp, 0mp
Approved by: imp (src)
Differential Revision: https://reviews.freebsd.org/D34514
startmsg is a new rc.subr(8) function function to be used instead of
echo(1) when for boot messages. It replaces the often forgotten
check_startmsgs && echo ...
with
startmsg ...
No functional change intended.
I adjusted the commit message and did some final clean-ups of the patch
before committing.
PR: 255207
Reported by: Jose Luis Duran <jlduran@gmail.com>
Reviewed by: imp, 0mp
Approved by: imp (src)
Differential Revision: https://reviews.freebsd.org/D34514
FreeBSD 14.0 is going to ship with a new implementation of the mixer(8)
command. Unfortunately, in order to support new features like mute, the
command-line interface of the new implementation is not backwards
compatible.
Update all the remaining documentation and scripts in the src tree
to use the new syntax.
While here, document in usbhidaction.1 that the mute functionality is
now supported.
Reviewed by: christos, debdrup, hselasky
Approved by: hselasky (src)
Fixes: 903873ce15 Implement and use new mixer(3) library for FreeBSD.
Differential Revision: https://reviews.freebsd.org/D34545
When there are multiple devices sharing the same USB vendor and product ID,
the wrong device may be selected. Fix this by also matching the bus and
device address, ugen<X>.<Y> .
MFC after: 1 week
Sponsored by: NVIDIA Networking
- Use correct macros (e.g., Pa for paths, Ar for arguments, Cm for
command modifiers).
- Pet igor and mandoc -Tlint (e.g., start sentences after a newline).
- Use Ta instead of a tab character in tables.
- Stylize all table headers with Sy consistency.
- Add a missing "vol" variant to the synopsis of "dev.volume".
- Sort dev.recsrc command modifiers consistency.
- Use "Bd -literal" for code blocks in the examples. "Bl -tag" is not
the right macro for that.
Fixes: 903873ce15 Implement and use new mixer(3) library for FreeBSD.
This version provides improvements and fixes mainly to use bsddialog
utility in bsdinstall/scripts. The lib API is not broken so the
previous converted utilities (tzsetup, distextract, etc.) are OK.
Approved by: bapt (mentor)
Differential Revision: https://reviews.freebsd.org/D34458
Traditionally the GEOM's primary channel of information from kernel to
user-space was confxml, fetched by libgeom through kern.geom.confxml
sysctl. It is convenient and informative, representing full state of
GEOM in a single XML document. But problems start to arise on systems
with hundreds of disks, where the full confxml size reaches many
megabytes, taking significant time to first write it and then parse.
This patch introduces alternative solution, allowing to fetch much
smaller XML document, subset of the full confxml, limited to 64KB and
representing only one specified geom and optionally its parents. It
uses existing GEOM control interface, extended with new "getxml" verb.
In case of any error, such as the buffer overflow, it just transparently
falls back to traditional full confxml. This patch uses the new API in
user-space GEOM tools where it is possible.
Reviewed by: imp
MFC after: 2 month
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D34529
The boot time entry doesn't have a tty specified, so don't check it.
While here, make ttystat handle that case.
Approved by: kevans (src)
Differential Revision: https://reviews.freebsd.org/D34524
Preferably bcmp would just alias memcmp but there is build magic which
makes this problematic.
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D28846
The console escape code standard (ECMA-48) specifies color #3 (escape
code 33) as yellow. A brown console color is an artifact of the VGA
palette, which replaces dim (but not bright) yellow with brown.
Reviewed by: adrian, imp
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34531
clang fails to take advantage of the fact that majority of the struct
gets written to in the routine and decides to bzero the entire thing.
Explicitly zero padding and spare fields, relying on KMSAN to catch
problems should anything pop up later which also needs explicit
zeroing.
fstat on tmpfs (ops/s):
before: 8216636
after: 8508033
If fstat(2) fails the close(2) won't be called, which will leak the
file descriptor.
The idea was borrowed from OpenBSD, where similar patch
was applied for futimens(2).
MFC after: 1 week
For historical reasons console color number 3 may be either yellow (most
consoles) or brown (VGA palette). The console escape code standard
uses "yellow", but teken color name constants appear to be based on the
VGA scheme and use TC_BROWN for color 3. Even so, the palette table
used 50,50,0 as the RGB percentage tuple, resulting in a dim yellow for
framebuffer consoles at the time teken was introduced.
Amusingly, in 19e2ce2d83 the comment on the palette entry was changed
from "brown" to "dark yellow" but the colour itself was changed from
a pure yellow to being somewhat brown.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Support the "usr" and "os" qualifiers on arm64 events to restrict
event counting to either usermode or the kernel, respectively. If
neither qualifier is given, events are counted in both.
Reviewed by: emaste
Sponsored by: University of Cambridge, Google, Inc.
Differential Revision: https://reviews.freebsd.org/D34527
Accept "bright" or "light" prefix for named colors.
For numeric colors, update error message to specify that values 0 to 15
are allowed, and verify that values are in that range.
Reviewed by: imp, tsoome (both earlier version)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34512
Before:
devfs 2 2 0 100% 0 0 100% /dev
After:
devfs 2 2 0 100% 0 0 - /dev
The previous behaviour was confusing for end users and many monitoring tools
Note the linux df tools is also using the same syntax '-' for such filesystem
MFC After: 2 weeks
Reviewed by: manu, emaste, imp
Differential Revision: https://reviews.freebsd.org/D34515
- Add icl_pdu_append_bio and icl_pdu_get_bio methods.
- Add new page pod routines for allocating and writing page pods for
unmapped bio requests. Use these new routines for setting up DDP
for iSCSI tasks with a SCSI I/O CCB which uses CAM_DATA_BIO.
- When ICL_NOCOPY is used to append data from an unmapped I/O request
to a PDU, construct unmapped mbufs from the relevant pages backing
the struct bio. This also requires changes in the t4_push_pdus path
to support unmapped mbufs.
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34383
- Add icl_pdu_append_bio and icl_pdu_get_bio methods.
- When ICL_NOCOPY is used to append data from an unmapped I/O request
to a PDU, construct unmapped mbufs from the relevant pages backing
the struct bio.
- Use m_apply with a helper to compute crc32 digests on mbuf chains
to handle unmapped mbufs. Since m_apply requires PMAP_HAS_DMAP
for unmapped mbufs, only support unmapped requests when PMAP_HAS_DMAP
is true.
Reviewed by: mav
Differential Revision: https://reviews.freebsd.org/D34406
Don't assume that csio->data_ptr is pointer to a data buffer that can
be passed to icl_get_pdu_data and icl_append_data. For unmapped I/O
requests, csio->data_ptr is instead a pointer to a struct bio as
indicated by CAM_DATA_BIO. To support these requests, add
icl_pdu_append_bio and icl_pdu_get_bio methods which pass a pointer to
the bio and an offset and length relative to the bio's buffer.
Note that only backends supporting unmapped requests need to implement
these hooks.
Implement simple no-op hooks for the iser backend.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34382
The associated csio ccb will not be completed via xpt_done() until
after the associated PDUs are transmitted to the other side and either
the original PDU is acked with a SCSI response, or a response is
received for a subsequent abort CCB (which means the earlier PDU has
also been sent since it would have been sent before the abort PDU).
This does assume that once an I/O request has been aborted, no further
PDUs with data payload are queued for that I/O request.
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D34405
Add a elf_putregnote() helper to build the ELF note for a register
set. Once nice result of this approach is that this reuses the
kernel's support for generating 32-bit register sets for 32-bit
processes avoiding the need to duplicate that logic in elf32core.c.
Reviewed by: markj
Sponsored by: University of Cambridge, Google, Inc.
Differential Revision: https://reviews.freebsd.org/D34447
In particular, use a generic wrapper around struct regset rather than
requiring per-regset helpers. This helper replaces the MI
__elfN(note_prstatus) and __elfN(note_fpregset) helpers. It also
removes the need to explicitly dump NT_ARM_ADDR_MASK in the arm64
__elfN(dump_thread).
Reviewed by: markj, emaste
Sponsored by: University of Cambridge, Google, Inc.
Differential Revision: https://reviews.freebsd.org/D34446
- Refine the checks for ARM mapping symbols and apply them on arm64 as
well as 32-bit arm. In particular, mapping symbols can have
additional characters and are not strictly limited to just "$a" but
can append additional characters (e.g. "$a.1"). Add "$x" to the
list of mapping symbol prefixes.
- Clear the LSB of function symbol addresses. Thumb function
addresses set the LSB to enable Thumb mode. However, the actual
function starts at the aligned address with LSB clear. Not clearing
the LSB can cause pmcannotate to pass misaligned addresses to
objdump when extracting disassembly.
Reviewed by: andrew
Obtained from: CheriBSD
Sponsored by: University of Cambridge, Google, Inc.
Differential Revision: https://reviews.freebsd.org/D34416
To handle the different register layouts for different versions, add a
GIC_DB_SHOW() method. Currently this hook is only implemented for
versions 1 and 2.
Sponsored by: University of Cambridge, Google, Inc.
Differential Revision: https://reviews.freebsd.org/D34415
