The time in the output files was ahead by 3 hours on i386. Fix the incorrect
offset.
Differential Revision: https://reviews.freebsd.org/D7079 (as part of a larger diff)
MFC after: 1 week
PR: 210329
Reported by: asomers
Approved by: re (gjb)
Reviewed by: cem
Sponsored by: EMC / Isilon Storage Division
obtained output from lastcomm instead of just printing out a summary, e.g.
"they differed".
This will make failures with results more apparent when running kyua debug,
kyua report-html, etc.
Differential Revision: https://reviews.freebsd.org/D7079 (as part of a larger diff)
MFC after: 1 week
Approved by: re (gjb)
Reviewed by: cem
Sponsored by: EMC / Isilon Storage Division
The dependency is needed in PROG_FULL since only the build of PROG_FULL
is using the LDFLAGS and depending on VERSION_MAP. This was not a problem
with MK_DEBUG_FILES==no since it only builds PROG.
This should probably be using bsd.lib.mk instead [1]
Reported by: swills, gjb
Reviewed by: emaste
Noted by: rgrimes [1]
Sponsored by: EMC / Isilon Storage Division
Approved by: re (kib)
does it under the vnode interlock, but the interlock is not owned by the
asserting thread. As result, we might read increased use counter but also
still see VI_OWEINACT.
In collaboration with: nwhitehorn
Hardware donated by: IBM LTC
Sponsored by: The FreeBSD Foundation (kib)
Approved by: re (gjb)
This fixes the 02 testcases on i386 (at least), and may fix the testcases
in general on 32-bit platforms
Differential Revision: https://reviews.freebsd.org/D7052
Approved by: phil (maintainer)
Approved by: re (gjb)
Reported by: asomers
Reviewed by: phil
Submitted by: phil
Sponsored by: EMC / Isilon Storage Division
Apply the LenovoFix (fake partition in pMBR is 2nd rather than 1st)
and GPT Active fix (mark the fake pMBR partition active) to respective
hardware that is confirmed to require such to boot correct.
Submitted by: Sam Fourman Jr. <sfourman@gmail.com> (ThinkPad W520)
Submitted by: Matthias Apitz <guru@unixarea.de> (Latitude E6330)
Approved by: re (gjb)
Sponsored by: ScaleEngine Inc.
A separate bootpool is used when the selected partition type is MBR
or when the disk is GELI encrypted and a UEFI loader is selected.
BIOS avoids the bootpool by using bootcode and loader that support GELI.
bsdinstall did not remount the bootpool after creating the main pool,
which caused an error when mkdir tried to create /boot/zfs
PR: 210717
Approved by: re (gjb)
Sponsored by: ScaleEngine Inc.
the knote is activated immediately. If the exit1() later activates
knotes, such knote is attempted to be activated second time. Detect
the condition by zeroed kn_ptr.p_proc pointer, and avoid excessive
activation.
Before r302235, such knotes were removed from the knlist immediately
upon activation.
Reported by: truckman
Sponsored by: The FreeBSD Foundation
Approved by: re (gjb)
is still operational before doing any work; otherwise we might
run into, e.g., destroyed locks.
PR: 210724
Reported by: olevole olevole.ru
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Obtained from: projects/vnet
Approved by: re (gjb)
Split initializzation an teardown into module (global state) and VNET
(per virtual network stack) parts. Virtualise global state, which is
not "const".
Cleanup eventhandlers, so that we can make use of the passed in argument
to get the vnet state from the ifp; disable the "cloner" event as it is
too early, has no state, and can fire before initialisation (see comment
in the source).
Handle the dynamic sysctls specially. The problem is that "ipmain"
is the virtualized struct, but the fields used for the sysctls are
hanging off memory allocated and attached to the virtualized "ipmain"
thus standard VNET macros and sysctl handling do not work.
We still say it is VNET sysctls to get the proper protection checks
in the VIMAGE case; to solve the problem of accessing the right bit
of memory hanging of each per-VNET ipmain, we use a dedicated handler
function wrapping around sysctl_ipf_int() undoing the base calculation
from kern_sysctl.c and then adding the passed-in offset into the right
struct depending on handler. A bit of a mess exposing VNET-internals
this way but the only way to keep the code without having to massively
restructure ipf internals.
Approved by: re (hrs)
Sponsored by: The FreeBSD Foundation
Obtained from: projects/vnet
MFC after: 2 weeks
Reviewed by: cy
Differential Revision: https://reviews.freebsd.org/D7000
Those changes were found confusing FreeBSD libc ACL code, that doesn't
differentiate ACL for directories and files, and report ACLs for all
directories created after those patches as non-trivial. On the other
side these changes were considered wrong from POSIX and NFSv4 points of
view. Until further investigation done upstream, revert those changes
locally in preparation for FreeBSD 11.0 release.
Approved by: re (hrs)
Sync libarchive with vendor, bugfixes for tests:
- fix tests on filesystems without birthtime support, e.g. UFS1 (1)
- vendor issue #729: avoid use of C99 for-scope declarations in
test_write_format_gnutar_filenames.c
MFC after: 1 week
PR: 204157 (1)
Approved by: re (hrs)
for SCTP DATA and I-DATA chunks.
* For fragmented user messages, set the I-Bit only on the last
fragment.
* When using explicit EOR mode, set the I-Bit on the last
fragment, whenever SCTP_SACK_IMMEDIATELY was set in snd_flags
for any of the send() calls.
Approved by: re (hrs)
MFC after: 1 week
This patch offers a workaround to buf_ring reordering
visible on armv7 and armv8. This is supposed to be
removed once new buf_ring implementation is integrated
into the tree.
Obtained from: Semihalf
Reviewed by: alc,emaste
Differential Revision: https://reviews.freebsd.org/D6986
Approved by: re (gjb)
per-VNET initialisation and virtualise the interface cloning to
allow a dedicated ipfw log interface per VNET.
Approved by: re (gjb)
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
allocations from ipfilter in preparation for VNET support.
Suggested by: cy (see D7000)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Approved by: re (gjb)
running on EC2. Due to improvements in EC2, the performance penalty which
was present on some EC2 instances no longer exists, and enabling this
feature now consistently yields ~20% higher throughput with equal or lower
latency.
Reverts: r286063
Approved by: re (gjb)
MFC after: 2 weeks
Relnotes: Improved disk throughput on EC2
Recource management functions in GT PCI controller driver
treated memory/IO resources as KSEG1 addresses, later during
activation these values would be increased by KSEG1 base again
rendering the address invalid and causing "bus error" trap.
Actual logic was converted to use real physical addresses,
so mapping takes place only during activation.
Submitted by: Aleksandr Rybalko <ray@FreeBSD.org>
Approved by: re (gjb)
Otherwise the output is buffered and it appears that make is stuck on something
long-running. This problem is not present with -j as it uses different
code that was already flushing.
Discussed with: sjg
Approved by: re (blanket, META_MODE)
Sponsored by: EMC / Isilon Storage Division
necessary because CLOOP format lacks explicit EOF or length, so that
in the presence of padding or when the CLOOP is put onto a larger
partition upper level provider size may be larger. Bound amount
of extra data that we might touch to the max length of the compressed
block and detect zero-padding in the last cluster, which when
sector is all-zero might cause us to emit bogus I/O error after
decompression of that fails. To not make code any more complicated
that it needs to be deal with it in lazy-manner, i.e. when we
first access that specific cluster.
This change also fixes stupid mistake in the LZMA code, inherited
from geom_lzma, which does not share length of the output buffer
buffer with the decompression routine, so that in the presence
of corrupted or purposedly tailored data may easily cause heap
overflow and kernel memory corruption.
Beef up validation of the CLOOP TOC by checking that lengths of
all but the last compressed clusters match upper limit set by
the decompressor and improve some error diagnostic output while
I am here.
2.Add kern.geom.uzip.attach_to tunable to artifically limit
attaching uzip to certain devices in the dev tree only.
For example the following only makes us attaching to the
GPT labels:
kern.geom.uzip.attach_to="gpt/*"
3.Add kern.geom.uzip.noattach_to, which does opposite to the (2)
above, i.e. prevents geom_uzip from tasting / attaching to
providers matching some pattern. By default we don't attach
to our own kind, i.e. kern.geom.uzip.noattach_to="*.uzip".
It saves us quite some CPU cycles, esp on low-end embedded
systems.
Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D7013
Add new lock for stageq (part of ieee80211_superg structure) and
ni_tx_superg (part of ieee80211_node structure);
drop com_lock protection where it is used to protect them.
While here, drop duplicate OPACKETS counter incrementation.
ni_tx_ampdu is not protected with it (however, it is also used without
locking in other places; probably, it requires some other solution
to be thread-safe).
Tested with RTL8188CUS (AP) and RTL8188EU (STA).
NOTE: Since this change breaks KBI, all wireless drivers need to be
recompiled.
Reviewed by: adrian
Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D6958
late boot: enable it explicitly after installing the page tables. If booting
from an FDT, also make sure to escape the firmware's MMU context early
before overwriting firmware page tables.
Approved by: re (gjb)
r260553 added missing C++ typinfos to libcxxrt's version script.
It appears that a number of duplicate mangled symbols were added due to
a cut and paste error. Switch the second instances to _ZTS*,
typeinfo name for *.
Found by lld, which produces an error or warning for duplicate symbols.
Reviewed by: dim
Approved by: re (gjb)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7011
Prior to this change ZFS ARC min / max could only be changed using
boot time tunables, this allows the values to be tuned at runtime
using the sysctls:
* vfs.zfs.arc_max
* vfs.zfs.arc_min
When adjusting ZFS ARC minimum the memory used will only reduce
to the new minimum given memory pressure.
Reviewed by: allanjude
Approved by: re (gjb)
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Multiplay
Differential Revision: https://reviews.freebsd.org/D5907
The interface's queues are functional after VI_INIT_DONE (which is short
of interface-up) and that's all that's needed for t4_tom to communicate
with the chip.
Approved by: re@ (gjb@)
Sponsored by: Chelsio Communications
will cal if_free() in case of conflict, error, ..
if_free() however sets the VNET instance from the ifp->if_vnet which
was not yet initialized but would only in if_attach(). Fix this by
setting the curvnet from where we allocate the interface in if_alloc().
if_attach() will later overwrite this as needed. We do not set the home_vnet
early on as we only want to prevent the if_free() panic but not change any
of the other housekeeping, e.g., triggered through ifioctl()s.
Reviewed by: brooks
Approved by: re (gjb)
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7010
As the XXX notes, these should really be checking MK_GNUCXX since there is
already a version check in share/mk/src.opts.mk to disable it. Fixing that
here is more complex though. This could also be using X_COMPILER_FEATURES
but uses X_COMPILER_VERSION to keep in sync with the src.opts.mk logic.
Tested by: andreast
Sponsored by: EMC / Isilon Storage Division
Approved by: re (gjb)
associated) instance.
The result is that the packet is dropped without an indication
that smaller MTU is advisable, which is not optimal, but better
than a NULL pointer deref.
Approved by: re (glebius)
This fixes the build when DESTDIR may be blank or not yet populated.
It also fixes reproducibility.
Submitted by: brooks
Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D6455
