Almost all code related to the saf1761 driver was removed in commit
44796b7e82, except for two small bits related to saf1761otg support.
This patch completes the removal.
PR: 279302
Signed-off-by: Joshua Kinard <freebsd@kumba.dev>
Reviewed by: mhorne
MFC after: 3 days
Fixes: 44796b7e82 ("mips: remove saf1761")
The kernel hasn't built with anything less than c99 for a long
time. Retire support in the build for it. In addition, retire the
translation of c99 to -std=iso9899:1999, since all latter day C
compilers that we support have had this for maybe 15 years or so (gcc
since 4.5, clang since the earliest version) and it simplifies the code.
Reviewed-by: imp, emaste
Differential-Revision: https://reviews.freebsd.org/D44145
It's probably a copy-paste leftover from the other functions which
return a boolean value and generates annoying "CLOCK_SETTIME error 1"
from subr_rtc.c on Traverse Ten64 in verbose mode.
No functional changes intended.
MFC after: 3 days
Unfortunately this results in make universe's environment, i.e.
corresponding to the host, being used for every one of its sub-makes, so
they're in the wrong place and trample over each other.
This reverts commit 2b7c1402f9.
This case gets hit in make universe on Linux, since we will first run
make test-system-compiler to determine whether to use the system or
universe toolchain, during which time CC is the host's, GCC, and XCC
isn't set, so defaults to the same.
Fixes: 4c0dfd5959 ("arm: fail early on gcc builds")
This used to be name = mktemp followed by fd = open downstream,
replacing upstream's crude PID-based sprintf, but in 1.4.7 this was
changed upstream to this buggy code, which we then picked up in the
1.5.0 import. Presumably nobody's actually used ee's ispell function
in the past 15 years; that or it's just ended up using junk file names
as temporary files if name's happened to be a valid address to something
that can be interpreted as a string.
Reported by: Dapeng Gao <dapeng.gao@cl.cam.ac.uk>
Fixes: 96b676e999 ("Update ee(1) in the base system to version 1.5.0.")
MFC after: 1 week
DELAY takes microseconds not milliseconds, so 100 was too low. Moreover,
when enabling hw.pci.clear_pcib, PCI emeration would still stop at one
of the first bridges, but by asserting PERST for the rest of the reset
sequence that appears to be reliably addressed.
Fixes: 896e217a0e ("fu740_pci_dw: Add SiFive FU740 PCIe controller driver")
New variable ${name}_offcmd may be used to supply commands
executed if named service is not enabled. Previously start_precmd
could be used for such a task but now rc.subr(8) does not call it
if a service is not enabled.
Fix devd startup script to use it instead of start_precmd.
PR: 279198
MFC after: 2 weeks
Reported by: Dmitry S. Lukhtionov
Tested by: Dmitry S. Lukhtionov
This non-standard type is unused in the base system (__ct_rune_t or
__rune_t are used instead) and ports. It has been around as long as our
current source repo, but we have avoided using it. In sys/_types.h
where the __*rune_t typedefs are defined, the following appears in a
comment:
NOTE: rune_t is not covered by ANSI nor other standards, and should
not be instantiated outside of lib/libc/locale. Use wchar_t.
The definition of this unused type meant we gratutiously differed from
standards compliant stddef.h/stdlib.h.
PR: 279357 (exp-run by antoine)
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D45426
A set of convenience macros to initialize struct iovec's and increment
the base and length together.
IOVEC_INIT - sets iov_base and iov_len
IOVEC_INIT_CSTR - takes a string and sets iov_len to strlen + 1
IOVEC_INIT_OBJ - takes an object and sets iov_len to sizeof obj
IOVEC_ADVANCE - increments iov_base and decrements iov_len
On CheriBSD these present the opportunity to insert more precise bounds
on some objects and hide differences in casts in hybrid kernels (where
some, but not all pointers are capabilities and require annotation).
Here in FreeBSD the resulting code is tidier, particularly in the
IOVEC_ADVANCE case where the need to cast iov_base to (char *) is
avoided.
Reviewed by: kib
Feedback from: des, jrtc27
MFC after: 1 week
Sponsored by: AFRL, DARPA
Differential Revision: https://reviews.freebsd.org/D45422
This breaks the weekly snapshot builds. We'll try again once Warner has
some time to debug the qemu-user-static-devel port.
This reverts commit a04ecddfc7.
Without alignment, the data area will not be aligned with the buffer
cache, leading to overhead, higher write multiplication on SSD devices
and issues with very large cluster sizes (see PR 277414).
The -A option used to align the start of the root directory to a
multiple of the cluster size, which happens to align the start of the
data area with a buffer page boundary in case of large clusters and
the default number of directory entries (512 entries requiring 16 KB
for FAT12 or FAT16, FAT32 puts the root directory into the data area).
This commit aligns the start of the data area with the page size, if
neither -A nor -r is used. It changes -A to align the start of the
data area (end of the root directory) to a multiple of the cluster
size, since this is the alignment that prevents write multiplication
due to clusters crossing erase block boundaries of a SSD device.
The -r option is unchanged and will prevent any automatic alignment
from occuring.
Approved by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D45436
It's never had any effect. The kernel ignores it. Remove it from the
documentation. But continue to parse it on the command line, for
backwards-compatibility.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1271
This was only connected to the build for MIPS and has been
disconnected from the build since MIPS was removed.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D45432
If those options are requested when the device is created, ensure that
they will be reported by MDIOCQUERY.
MFC after: 2 weeks
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1270
The old way is racy and can cause two instances, running in parallel, to
attempt to load dtrace_test, and only one will succeed. This caused
errors when running dtrace tests in parallel.
MFC after: 1 week
When compiling dt_lex.l, flex produces warnings of the form:
dt_lex.l:413: warning, trailing context made variable due to preceding '|' action
dt_lex.l:412: warning, dangerous trailing context
dt_lex.l:412: warning, dangerous trailing context
Here, trailing context refers to the use of "$", which expands to "/\n".
The meaning behind these warnings is described in the first two
paragraphs of the flex manual's DEFICIENCIES/BUGS section:
Some trailing context patterns cannot be properly matched and generate
warning messages ("dangerous trailing context"). These are patterns
where the ending of the first part of the rule matches the beginning of
the second part, such as "zx*/xy*", where the 'x*' matches the 'x' at
the beginning of the trailing context. (Note that the POSIX draft
states that the text matched by such patterns is undefined.)
For some trailing context rules, parts which are actually fixed-length
are not recognized as such, leading to the above mentioned performance
loss. In particular, parts using '|' or {n} (such as "foo{3}") are
always considered variable-length.
Here, the warnings appear to be bogus in this case. The lexer has no
problem matching either of the referenced patterns, e.g.,
printf("foobar
or
# 1 "asdfasdf
Introduce a small amount of code duplication to silence the warning.
MFC after: 2 weeks
Some ZAPs are used to represent sets, in which keys and values are the
same. Add a helper function for this case. No functional change
intended.
MFC after: 1 week
Stack Smashing Protection (SSP) is a software vulnerability mitigation,
and fits with this page. Add a note to the beginning of security.7
providing a more explicit cross reference to mitigations.7.
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45435
A brief description of supervisor mode memory access protection was
added in 72ece341b4. Uncomment the existing reference to this section
in the table of contents.
Fixes: 72ece341b4 ("mitigations.7: mention supervisor mode memory...")
Sponsored by: The FreeBSD Foundation
Changes the device name for NVMe and NVMe-oF namespaces from using "ns"
to "n" to be more compatible with other operating systems. For example,
a device which was previously /dev/nvme0ns1 is now /dev/nvme0n1.
Preserves the existing functionality by creating alias from nvmeXnY to
nvmeXnsY.
Reviewed by: imp
MFC after: 1 month
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D45414
There is no reason for the ATTR_SW_NO_PROMOTE checks in
pmap_update_{entry,strided}() to be panic()s instead of KASSERT()s.
Requested by: markj
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D45424
Upstream added the libspl_gettid implementation for macOS and when
merging back to FreeBSD this resulted in two copies of the same code.
Delete this second copy, restoring the file to be the same as upstream.
Fixes: aca928a50a ("zfs: merge openzfs/zfs@e2357561b")
Its base privileged architecture provides these. Read/write is
toggleable via the SUM bit, so use that as its feature name. Execute is
always-on so has no name.