When a gpiobus child is added, use its name to identify the mapped pin
names.
Make the respective changes to libgpio.
Add a new '-n' flag to gpioctl(8) to set the pin name.
Differential Revision: https://reviews.freebsd.org/D2002
Reviewed by: rpaulo
Requested by: many
Passing through physical block size/offset from underlying storage allows
guest to manage proper data and I/O alignment to improve performance.
MFC after: 2 weeks
While it may have little sense, text and logout requests can be queued.
If they are, they consume cmdsn, so we should increment our conn_cmdsn.
MFC after: 1 week
Safetly belt can be disabled with the -F flag
Additionally, add the --not-running-from-cron flag they bypasses the TTY requirement, and allows freebsd-update to be invoked by orchestration frameworks, scripts, or otherwise.
PR: 196760
Differential Revision: https://reviews.freebsd.org/D1550
Reviewed by: cperciva, delphij
Approved by: bcr (mentor), rodrigc (src)
MFC after: 1 month
Relnotes: yes
Sponsored by: ScaleEngine Inc.
foreground.
This allows a separate process to monitor when and how
syslogd exits. That process can then restart syslogd if needed.
Differential Revision: https://reviews.freebsd.org/D1985
Submitted by: Ravi Pokala
Reviewed by: allanjude (man page)
Add two functions for parsing the iovctl config file. The config
file is parsed using libucl[1], which accepts most YAML files and
a superset of JSON. The first function is an ad-hoc parser that
searches the file for the PF.DEVICE configuration value. We need
to know that value in order to fetch the schema from the kernel,
and we need the schema in order to be able to fully parse the file.
The second function parses the config file and validates it
against a schema. This function will exit with an error message
if any validation error occurs. If it succeeds, the configuration
is returned as an nvlist suitable for passing to the kernel.
[1] https://github.com/vstakhov/libucl
Differential Revision: https://reviews.freebsd.org/D86
Reviewed by: jhb
MFC after: 1 month
Sponsored by: Sandvine Inc.
Add an function to iovctl that validates the configuration against
a schema. This function is able to assume that the parser has
done most of the validation already and it's only responsible for
applying default VF values specified in the config file, confirming
that all required parameters have been set and that no invalid VF
numbers have been specified.
Differential Revision: https://reviews.freebsd.org/D85
Reviewed by: bcr
MFC after: 1 month
Sponsored by: Sandvine Inc.
jail's creation parameters. This allows the kernel version to be reliably
spoofed within the jail whether examined directly with sysctl or
indirectly with the uname -r and -K options.
The values can only be set at jail creation time, to eliminate the need
for any locking when accessing the values via sysctl.
The overridden values are inherited by nested jails (unless the config for
the nested jails also overrides the values).
There is no sanity or range checking, other than disallowing an empty
release string or a zero release date, by design. The system
administrator is trusted to set sane values. Setting values that are
newer than the actual running kernel will likely cause compatibility
problems.
Differential Revision: https://reviews.freebsd.org/D1948
Relnotes: yes
OpenBSD guests test bit 0 of this MSR to detect whether the workaround for
erratum 721 has been applied.
Reported by: Jason Tubnor (jason@tubnor.net)
MFC after: 1 week
The default remains localtime for compatibility with the original device model
in bhyve(8). This is required for OpenBSD guests which assume that the RTC
keeps UTC time.
Reviewed by: grehan
Pointed out by: Jason Tubnor (jason@tubnor.net)
MFC after: 2 weeks
parents (such as host.hostname); these were being skipped all the time.
That it went this long without anyone noticing is a sign that this feature
isn't actually used by anyone, but it's there so it might as well work.
MFC after: 1 week
leak kernel internal stuff, reconnect ifmcstat(1) back to build. However,
disable kvm(3) support in it, since it requires uncovering tons of _KERNEL
defined declarations, which can be achieved either uncovering them globally
or providing dirty hacks such as _WANT_IFADDR. If anyone demands an
ifmcstat-like kvm-based tool, please take the code out of usr.sbin/ifmstat
and create a tool in src/tools/tools.
On POSIX conformant systems, shutdown() should return ENOTCONN when not
connected. We attempted to fix this once (kern/84761), but this change
got backed out because it 'breaks code' (r150155).
I just reapplied the patch and indeed, syslogd fails on startup. Make it
easier to re-enable this change in the future by paching up syslogd to
do the right thing.
MFC after: 3 weeks
Sponsored by: Nuxi
