When setting environment variables in the atrun script, use the
"export foo=bar" form instead of "foo=bar; export foo" since the
former allows the shell to catch variable names that are not valid
shell identifiers. This will cause /bin/sh to exit with an error
(which gets mailed to the at user) and it will not run the script.
Obtained from: OpenBSD (r1.63 millert)
Approved by: re (gjb)
Avoid showing stale errors when nmount(2) fails.
This should not be documented in relnotes as it still fails due to a
race with unmounting, but no longer shows bogus details.
Approved by: re (gjb)
Diff reduction with kernel code: instruct the compiler that the data of
these types may be unaligned to their "normal" alignment and exercise
caution when accessing them.
PR: 194071
Approved by: re (gjb)
Change the /var dataset in the default ZFS layout to have the
ZFS property canmount=off, making /var/db/pkg part of the / dataset, so
installed package files are consistent with the package database when
using ZFS boot environments (beadm).
PR: 193971
Reviewed by: Shawn Webb, bcr
Approved by: re (gjb), jmg
Relnotes: yes
Sponsored by: ScaleEngine Inc.
Instead of creating the full range of possible ports, try to figure
out the actual number of so-called "embedded jacks" which are present
when a USB MIDI device is attaching.
Approved by: re, gjb
Allow the PIC's IMR register to be read before ICW initialisation.
As of git submit e179f6914152eca9, the Linux kernel does a simple
probe of the PIC by writing a pattern to the IMR and then reading it
back, prior to the init sequence of ICW words.
The bhyve PIC emulation wasn't allowing the IMR to be read until
the ICW sequence was complete. This limitation isn't required so
relax the test.
With this change, Linux kernels 3.15-rc2 and later won't hang
on boot when calibrating the local APIC.
Approved by: re (gjb)
rm -rf can fail sometimes with an error from fts_read. Make it
honor fflag to ignore fts_read errors, but stop deleting from
that directory because no further progress can be made.
When building a kernel with a high -j value on a high core count
machine, during the cleanobj phase we can wind up doing multiple
rm -rf at the same time for modules that have subdirectories. This
exposed this race (sometimes) as fts_read can return an error if
the directory is removed by another rm -rf. Since the intent of
the -f flag was to ignore errors, even if this was a bug in
fts_read, we should ignore the error like we've been instructed
to do.
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
Enforce 4K as smallest indirect block size (previously the smallest
indirect block size was 1K but that was never used).
This makes some space estimates more accurate and uses less memory
for some data structures.
Illumos issue:
5141 zfs minimum indirect block size is 4K
Approved by: re (gjb)
This was intended to have been merged along with r256752. This commit
contains the altera_atse.4 portions of r256752, r257656, and r270268.
Approved by: re (gjb)
Sponsored by: DARPA/AFRL
Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.
While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.
The HyperV utilities are only built for i386 and amd64 targets.
Approved by: re (gjb)
Revert changes to shared code of the ixl and ixlv drivers to allow
for easier long-term maintainability.
Restrict the drivers to building on amd64 for now as it is
only tested on that 64bit architecture.
Just depend on PCI and neither INET nor INET6; also make sure we
can build individual drivers and they do not depend on each other
anymore.
Reviewed by: gnn, eric.joyner intel.com
PR: 193824
Approved by: re (gjb)
Create /tmp/bsdinstall_etc even if we aren't starting the installer
so that dhclient can write resolv.conf when used from the live
environment.
PR: 176078
Approved by: re
270505, 270954, and 270989:
r268999: Add new bsdconfig example scripts; remove obsolete ones
r269027: Update bsdconfig dot module; fixes and enhancements
r269351: Add setvar() for non-FreeBSD platforms using bash as /bin/sh
r269352: Fix syntax error when run under bash
r269354: Update setvar() function introduced in r269351
r269460: Update f_xdialog_info() in bsdconfig's dialog.subr include
r270283: Add `-A' flag to pkg-install(8) when installing dependencies
r270505: Optimize f_which() to be slightly faster still (common.subr)
r270954: Update f_dialog_init() for safer getopts usage (dialog.subr)
r270989: Fix for previously mentioned r270954
Approved by: re (gjb)
Remake Linux' SOUND_MIXER_INFO IOCTL as a wrapper around new FreeBSD's one.
Submitted by: Dmitry Luhtionov <dmitryluhtionov@gmail.com>
Approved by: re (kib)
When reporting some major UNIT ATTENTION condition, like POWER ON OCCURRED
or I_T NEXUS LOSS, clear all minor UAs for the LUN, redundant in this case.
All SAM specifications tell that target MAY do it, but libiscsi initiator
seems require it to be done, terminating connection with error if some more
UAs happen to be reported during iSCSI connection.
Approved by: re (gjb)
r262864: Stop pw(8) from segfaulting when given certain input (julian)
r262865: Part 2 of bug 187310 (julian)
r263114: Fix pw(8) edge-case deletion of group "username" on userdel
r267970: Fix infinite-loop during deletion of users from groups
PR: 187310, 169471, 191427
Submitted by: Voradesh Yenbut, Alexander Pyhalov, Kim Shrier
Obtained from: bug
Approved by: re (gjb)
Fix up proc_realparent to always return correct process.
Prior to the change it would always return initproc for non-traced processes.
This fixes a regression in inferior().
Approved by: re (marius)
Though this passes the buildworld test, this fails during
installworld with:
make[3]: "/releng/scripts-release/chroots/10/i386/release/etc/devd/Makefile"
line 13: Malformed conditional (${MK_HYPERV} != "no")
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation
Correct display of bhyve SMBIOS UUIDs with dmidecode by bumping the version.
The mixed little/big-endianness of SMBIOS UUIDs was clarified in v2.6
of the SMBIOS spec. dmidecode uses the reported version of SMBIOS to
determine the layout and what to byte-swap.
bhyve's SMBIOS reported as 2.4 though it implemented the 2.6-style of
memory layout. This resulted in dmidecode reporting a different
UUID than one passed in via the -U option.
Fix by exporting a version of 2.6.
Approved by: re (gjb)
Iterate through all the children instead of returning error when we hit
the first error. This makes the error message give more information
rather than just the first device that causes problem.
Illumos issue:
5118 When verifying or creating a storage pool, error messages only
show one device
Approved by: re (gjb)
Correctly report hole at end of file.
When asked to find a hole, the DMU sees that there are no holes in the
object, and returns ESRCH. The ZPL interprets this as "no holes before
the end of the file", and therefore inserts the "virtual hole" at the
end of the file. Because DMU and ZPL have different ideas of where the
end of an object/file is, we will end up returning the end of file,
which is generally larger, instead of returning the end of object.
The fix is to handle the "virtual hole" in the DMU. If no hole is found,
the DMU will return a hole at the end of the file, rather than an error.
Illumos issue:
5139 SEEK_HOLE failed to report a hole at end of file
Approved by: re (gjb)
In zil_claim, don't issue warning if we get EBUSY (inconsistent) when
opening an objset, instead, ignore it silently.
Illumos issue:
5140 message about "%recv could not be opened" is printed when
booting after crash
Approved by: re (gjb)
Import HyperV Key-Value Pair (KVP) driver and daemon code by Microsoft,
many thanks for their continued support of FreeBSD.
While I'm there, also implement a new build knob, WITHOUT_HYPERV to
disable building and installing of the HyperV utilities when necessary.
The HyperV utilities are only built for i386 and amd64 targets.
Approved by: re (gjb)
