Stéphane Rochoy [Thu, 2 Mar 2023 15:16:35 +0000 (08:16 -0700)]
ftgpio: Fix panic at attach and use better device description
Use ftgpio_group_get_status instead of inlining an imperfect
version of it to get correct register and avoid
panic: ftgpio_group_get_ioreg: invalid register 0 for group 0
Ihor Antonov [Thu, 2 Mar 2023 03:00:42 +0000 (21:00 -0600)]
daemon: move syslog facility and syslog tag into log_params
Since struct log_params already contains logging-related
varaiables, including syslog-related, move remaining
syslog-related variables into struct log_params as well
Ihor Antonov [Thu, 2 Mar 2023 03:00:42 +0000 (21:00 -0600)]
daemon: make dosyslog variable a bool and give it a better name
Following style(9) and C99 recommendation use bool instead of
int for boolean operations. Also give the variable a more descriptive
name that follows boolean naming convention.
Ihor Antonov [Thu, 2 Mar 2023 03:00:41 +0000 (21:00 -0600)]
daemon: initialize mask_orig with sigemptyset()
consolidation of variable declarations and initializations in previous
commit allowed me to detect that one of the signal masks is not properly
initialized with sigemptyset (as man 3 sigsetops demands)
Ihor Antonov [Thu, 2 Mar 2023 03:00:41 +0000 (21:00 -0600)]
daemon: consolidate variable declarations and initializaions
- improve readability by breaking apart single-line multi-variable declarations
- initialize simple variables at declaration site
- move other top-level variable initializations closer declarations
to avoid potential UB and unclutter the use-site.
Ed Maste [Wed, 14 Dec 2022 17:34:59 +0000 (12:34 -0500)]
freebsd-update: re-edit files if merge conflict markers remain
freebsd-update will open ${EDITOR} if conflicts occur while merging
updates to config files. Inform the user if they've left conflict
markers behind, and go back to editing the file.
PR: 185546
PR: 229689
Reviewed by: delphij
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37703
Rick Macklem [Wed, 1 Mar 2023 23:29:25 +0000 (15:29 -0800)]
svc_rpcsec_gss.c: Separate out the non-vnet initialization
Without this patch, a single initialization function was
used to initialize both the vnet'd and non-vnet'd data.
This patch separates out the non-vnet'd initializations
into a separate function invoked by SYSINIT().
This avoids use of IS_DEFAULT_VNET() in the initialization
functions and also configures the non-vnet'd initialization
function to be called first, although ordering is not
currently needed.
Rick Macklem [Wed, 1 Mar 2023 23:25:35 +0000 (15:25 -0800)]
nfs_fha_new: Fix nfs_fha_new so that sysctls work in prisons
The sysctls were in "struct fha_params", making it impractical
to vnet them. This patch moves the sysctls out of "struct fha_params"
and vnet's them, so that they are available in vnet prisons
running nfsd(8). It also avoids the IS_DEFAULT_VNET() macros
in the VNET_SYSINIT() function.
Ed Maste [Mon, 27 Feb 2023 19:13:09 +0000 (14:13 -0500)]
g_part_ebr: always create "compat" aliases
The "canonical" EBR partition names like `ada0s4+00002081` are not
particularly meaningful. The "compat" aliases share the same namespace
as the parent MBR, resulting in user-friendly names like `ada0s6`.
These names are consistent with the way Linux names EBR partitions.
We previously provided a sysctl kern.features.geom_part_ebr_compat
(enabled by default) to control the "compat" names. Remove the sysctl
and always create the aliases.
Relnotes: yes
Reviewed by: cem, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38812
John Baldwin [Wed, 1 Mar 2023 18:32:30 +0000 (10:32 -0800)]
sys/modules: Make use of SRCS.${KERN_OPT}.
kmod.mk appends the value of SRCS.${KERN_OPT} for each defined kernel
option to SRCS. This helper is shorter than appending to SRCS under
explicit checks on KERN_OPTS.
ACPI is not handled specially by sys/conf/kern.opts.mk (unlike a few
options), so we should fall back on the generic behavior of
sys/conf/config.mk, which pulls from all the generated opt*.h files,
including opt_acpi.h, which will cause DEV_ACPI to be included in
KERN_OPTS. Then the generic machinery in sys/conf/kmod.mk will cause
SRCS.DEV_ACPI to be included in SRCS when appropriate.
Reviewed by: jhb, imp
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D38737
John Baldwin [Wed, 1 Mar 2023 18:31:53 +0000 (10:31 -0800)]
hwpmc: Don't wrap entire files in #ifdef DEV_ACPI.
A subsequent commit will instead use existing infrastructure to
exclude the files from hwpmc.ko for non-ACPI builds. Note that the
original commit left the files as optional in sys/conf/files.arm64.
Ed Maste [Tue, 28 Feb 2023 19:17:30 +0000 (14:17 -0500)]
thunderx: fix potential sign extension issue
Coverity reported a sign extension issue on rq->caching << 26 in the
Linux ThunderX driver. (It appears Coverity Scan doesn't build arm64
objects in FreeBSD.)
As done in Linux, add a cast.
Fixes: 3c0086b81391 ("Raw import of ThunderX VNIC networking driver...")
Sponsored by: The FreeBSD Foundation
Dapeng Gao [Wed, 1 Mar 2023 14:28:53 +0000 (14:28 +0000)]
arm64: Shave off two instructions in exceptions
This patch shaves off up to two three instructions in
save_registers_head in exception.S for arm64, which would make more
space for instructions that could be added in CheriBSD.
This is done by:
1. Combining pointer arithmetic with pre-incrementing STP instructions
2. Removing the instruction that sets the frame pointer (x29) as its
content is unused
Reported by: David Leadbeater, G-Research
Reviewed by: gordon
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38648
Kyle Evans [Wed, 1 Mar 2023 06:04:49 +0000 (00:04 -0600)]
efifb: add a tunable to select the framebuffer cache attribute
Mapping the framebuffer with WC (Write Combined) memory type can, in
practice, cause some memory transactions to be rate-limited at a
fraction of the fb write rate. WC allows one core to queue up many
globally visible write transactions, and in the process some unrelated
transactions may end up having to wait for all of the queued up PCI
writes to be flushed.
Add an hw.efifb.cache_attr tunable to allow mapping the framebuffer as
uncacheable instead. We should likely be taking a more careful approach
of checking the memory map to determine which cacheability attributes
are feasible, but the knob lets us use our historically functional
behavior while offering a convenient way to switch on a stock kernel.
The only valid values for hw.efifb.cache_attr at this time are "uc" and
"wc".
Original patch by Marc De La Gueronniere <mdelagueronniere@verisign.com>
along with previous testing.
Reviewed by: imp
MFC after: 1 week
Sponsored by: Verisign, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D17884
Kyle Evans [Wed, 1 Mar 2023 04:24:54 +0000 (22:24 -0600)]
i18n: csmapper: hook up the top-level .src files to the build
The top-level charset.pivot.src may be empty, but the top-level
mapper.dir.src is not -- it contains some definitions for supplementary
UCS planes. The SMP/SSP definitions aren't actually used at the moment,
but the inclusion of the SIP definitions fixes conversions involving
JISX0213-1/JISX0213-2 to be possible.
Kyle Evans [Tue, 28 Feb 2023 01:59:43 +0000 (19:59 -0600)]
usb: dwc3: implement hw.usb.xhci.use_polling
Polling is currently only implemented in the xhci pci attachment.
Adding it to dwc3 doesn't make it much uglier, and supporting it can be
useful for confirming that hardware's otherwise functional when
interrupts are apparently not firing.
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D38816
Kyle Evans [Fri, 24 Feb 2023 19:37:20 +0000 (13:37 -0600)]
arm64: set FPEN if we're stuck with HCR_EL2.E2H
On Apple Silicon systems, E2H can't actually be cleared; we're stuck
with it. Check it again when we're setting up CPTR_EL2 and set FPEN
appropriately to avoid later trapping to EL2 on writes to SIMD
registers.
Reviewed by: andrew
Differential Revision: https://reviews.freebsd.org/D38819
Cy Schubert [Tue, 28 Feb 2023 15:42:47 +0000 (07:42 -0800)]
MAINTAINERS+GitHub: Reflect ipfilter was moved from contrib to netpfil
Reflect the fact that ipfilter was moved from contrib to netpfil
on December 20, 2021 by 3b9b51fe464e. And that ipfilter userland
was moved from contrib to sbin/ipf by 41edb306f056 that same day.
John Grafton [Tue, 28 Feb 2023 16:49:40 +0000 (09:49 -0700)]
310.accounting: Verify process accounting is active before log rotation.
This corrects a bug in which the daily periodic script '310.accounting'
attempts to rotate logs via /etc/rc.d/accounting by calling
onerotate_logs function. The rotate logs function turns accounting back
on regardless of what acccounting_enable is set to in /etc/rc.conf. This
is due to checkyesno always returning YES since rotate logs is called
with the 'one' prefix.
In effect, accounting will always be turned back on once a day even if
it is disabled and stopped by hand. The fix was simple, just check if
accounting is before rotating logs and if it is, don't attempt the
rotate.
PR: 267464
Reviewed by: imp, hps (lgtm, not approval), Mina Galić
Pull Request: https://github.com/freebsd/freebsd-src/pull/648
Differential Revision: https://reviews.freebsd.org/D37434
Gleb Smirnoff [Tue, 28 Feb 2023 16:56:20 +0000 (08:56 -0800)]
iflib: fix regression with new pfil(9) KPI
Do not pass the pointer to our valid mbuf to pfil(9). Pass an
uninitialized one only. This was unsafe with the old KPI, too,
but for some reason didn't fail.
Warner Losh [Tue, 28 Feb 2023 16:28:30 +0000 (09:28 -0700)]
rc.conf(5): Style issues
Fix mandoc -Tlint style issues
* Use Pa instead of Va for .conf element (mdoc warned the Va was unused, and its the
wrong markup anyway)
* Drop useless Va and use Va instead of Ar when referring to variables in the jail file
* One sentence, one line
* drop xr to info(1). That makes no sense, and intro(1) seems unhelpful.
This leaves two warnings: gdb(1) xref not found (but we add a
parenthetical about the package) and a false positive about
a trailing period that is being mistaken for a 'full stop'
when it is really just a character in a filename.
Mike Karels [Tue, 28 Feb 2023 13:55:35 +0000 (07:55 -0600)]
growfs_fstab startup script: set dumpdev to AUTO
The growfs_fstab script has been testing dumpdev, and if it is AUTO,
enables dumps on the newly-added swap device for the initial boot.
However, dumpdev defaults to AUTO on main, but NO on stable/13 and
release branches. On the other hand, bsdinstall adds dumpdev="AUTO"
by default (controlled by a menu item). bsdinstall is not used when
booting an SD card or other disk image. Adopt the default from
bsdinstall, and set dumpdev to AUTO in /etc/rc.conf in the
growfs_fstab script if a swap partition has been added, along with
the explanatory comment added by bsdinstall.
Corvin Köhne [Wed, 11 Aug 2021 08:02:57 +0000 (10:02 +0200)]
bhyve: add common fwcfg items
Qemu defines some common fwcfg items. We don't need to support all of
them. Only a subset needs to be present for fwcfg to work properly.
- signature
The signature is used by the guest to check if qemu's fwcfg is
available or not.
- id
The id is used by the guest to check which features are supported by
the fwcfg implementation of the hypervisor.
- file_dir
The file dir reports all fwcfg items which don't have a fixed index.
These are mostly user defined fwcfg items.
Corvin Köhne [Wed, 11 Aug 2021 08:01:19 +0000 (10:01 +0200)]
bhyve: add helper to add fwcfg items
This helper makes it easier to add multiple fwcfg items. You can pass an
index and some data to the helper. The helper adds these information to
the fwcfg emulation so that the guest reads the given data on the
specified index.
Zhenlei Huang [Tue, 28 Feb 2023 10:01:33 +0000 (18:01 +0800)]
jail: Use flexible array member within struct prison_ip
Current implementation utilize off-by-one struct prison_ip to access the
IPv[46] addresses. It is error prone and hence comes the regression fix 21ad3e27fabc and ddbf879d79d4. Use flexible array member so that compiler
will catch such errors and it will also be easier to review.
This fixes duplicate mails (one from cron, one from periodic)
when a periodic run is not finished bfore the next one starts.
The man page states that the intended use case is cron, and
the error handling of the lockf invocation handles this case
explicitely, as such no error message for the "interactive"
use was considered.
Warner Losh [Tue, 28 Feb 2023 00:19:25 +0000 (17:19 -0700)]
CONTRIBUTING.md: Suggest PR and Differential Revision lines
When there's an open PR and/or a Differential Revision, people
evaluating the pull request will want to look at them. Suggest that the
submitter include this information to make it easier to process.
Warner Losh [Sat, 25 Feb 2023 15:24:00 +0000 (08:24 -0700)]
CONTRIBUTING.md: Add in for github pull requests
Create a slightly longer version of the inforamtion available in the
handbook in the file that Github displays for more information about
contributing.
Alfonso [Mon, 27 Feb 2023 23:19:54 +0000 (16:19 -0700)]
stand: Minor cleanup
Replace a cast '0' for a null pointers with NULL
Replace a 'goto loop' with a do-while loop in ufs and ext2fs.
Cast cp pointer to uintptr_t to test to see if it's aligned rather than long.
[ minor tweaks based on my & hps' review, reworded commit message ]
Reviewed by: imp, hps
Pull Request: https://github.com/freebsd/freebsd-src/pull/547
Evgeni Golov [Mon, 27 Feb 2023 22:50:56 +0000 (15:50 -0700)]
if_re: Generate an address if there is none in the EEPROM
There exists hardware that has no ethernet address burned into
the EEPROM. Loading if_re on such a HW brings the device up
with '00:00:00:00:00:00' as the address, and that doesn't get
you too far in a real network.
Sebastian Huber [Mon, 27 Feb 2023 21:49:10 +0000 (14:49 -0700)]
pps: Round to closest integer in pps_event()
The comment above bintime2timespec() says:
When converting between timestamps on parallel timescales of differing
resolutions it is historical and scientific practice to round down.
However, the delta_nsec value is a time difference and not a timestamp. Also
the rounding errors accumulate in the frequency accumulator, see hardpps().
So, rounding to the closest integer is probably slightly better.
This change introduces a new calculation which is slightly simpler and more
straight forward. Name it B.
Consider the following sample values with a tcount of 2000000100 and a
tc_frequency of 2000000000 (2GHz).
For A, the scale is 9223372036. Then scale * tcount is 18446744994337203600
which is larger than UINT64_MAX (= 18446744073709551615). The result is 920627651984 == 18446744994337203600 % UINT64_MAX. Since all operands are
unsigned the result is well defined through modulo arithmetic. The result of
bintime2timespec(&bt, &ts) is 49. This is equal to the correct result 1000000049 % NANOSECOND.
In hardpps(), both conditional statements are not executed and pps_fcount is
incremented by 49.
For the new calculation B, we have 1000000000 * tcount is 2000000100000000000
which is less than UINT64_MAX. This yields after the division with tc_frequency
the correct result of 1000000050 for delta_nsec.
In hardpps(), the first conditional statement is executed and pps_fcount is
incremented by 50.
This shows that both methods yield roughly the same results. However, method B
is easier to understand and requires fewer conditional statements.
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