Commit Graph

202193 Commits

Author SHA1 Message Date
Conrad Meyer
300ca9a86e patch(1): Add -Vnone option to disable backup files
Differential Revision:	https://reviews.freebsd.org/D3146
Reviewed by:	pfg
Approved by:	markj (mentor)
MFC after:	1 week
Relnotes:	yes
Sponsored by:	EMC / Isilon Storage Division
2015-07-21 22:57:27 +00:00
Konstantin Belousov
e637a6e3f9 The smp_rendezvous_cpus() function should ensure that all accesses
done by the functions called on other CPUs, are visible to the caller.
Pair otherwise useless acquire on smp_rv_waiters[3] with a release add
to ensure synchronized with relation, which guarantees visibility.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	3 weeks
2015-07-21 22:56:46 +00:00
Ermal Luçi
705f4d9c6a IPSEC, remove variable argument function its already due.
Differential Revision:		https://reviews.freebsd.org/D3080
Reviewed by:	gnn, ae
Approved by:	gnn(mentor)
2015-07-21 21:46:24 +00:00
Eric Joyner
39020fdfa0 Fix for a customer issue with ixl(4):
- Add required MAC/VLAN filter when adding an LAA
- Fix bug where code did not check for I40E_SUCCESS from a successful
  i40e_validate_mac_address() call in ixl_init_locked(), when setting
  an LAA.

PR: 201240
Differential Revision: https://reviews.freebsd.org/D3111
Submitted by: Gregory Rose <gregory.v.rose@intel.com>
Reviewed by: gnn, rstone
Approved by: gnn
MFC after: 2 weeks
2015-07-21 21:07:18 +00:00
Jim Harris
70fb74bd12 nvd: set d_delmaxsize to full capacity of NVMe namespace
The NVMe specification has no ability to specify a maximum delete size
that is less than the full capacity of the namespace - so just using the
namespace size is the correct value here.

This fixes reported issues where ZFS trim on init looked like it was
hanging the system - previously the default I/O max size (128KB on
Intel NVMe controllers) was used for delete operations which worked out
to only about 8MB/s.  With this patch I can add an 800GB DC P3700
drive to a ZFS pool in about 15-20 seconds.

Reported by: Dylan Just <dylan@techtangents.com>
MFC after:	3 days
Sponsored by:	Intel
2015-07-21 20:53:21 +00:00
Conrad Meyer
75ac3a7359 vt: Draw logos per CPU core
This feature is inspired by another Unix-alike OS commonly found on
airplane headrests.

A number of beasties[0] are drawn at top of framebuffer during boot,
based on the number of active SMP CPUs[1]. Console buffer output
continues to scroll in the screen area below beastie(s)[2].

After some time[3] has passed, the beasties are erased leaving the
entire terminal for use.

Includes two 80x80 vga16 beastie graphics and an 80x80 vga16 orb
graphic. (The graphics are RLE compressed to save some space -- 3x 3200
bytes uncompressed, or 4208 compressed.)

[0]: The user may select the style of beastie with

    kern.vt.splash_cpu_style=(0|1|2)

[1]: Or the number may be overridden with tunable kern.vt.splash_ncpu.
[2]: https://www.youtube.com/watch?v=UP2jizfr3_o
[3]: Configurable with kern.vt.splash_cpu_duration (seconds, def. 10).

Differential Revision:	https://reviews.freebsd.org/D2181
Reviewed by:	dumbbell, emaste
Approved by:	markj (mentor)
MFC after:	2 weeks
2015-07-21 20:33:36 +00:00
Conrad Meyer
bcfb2e3dd2 vt: De-static VT_SYSCTL_INT-defined objects
Explicitly mark existing VT_SYSCTL_INTs static. This is in preparation for
D2181.

Reviewed by:	dumbbell, emaste
Approved by:	markj (mentor)
MFC after:	1 week
2015-07-21 20:30:06 +00:00
Andrew Turner
4027d3d62a Teach the GICv2 driver about the Qualcomm GICv2 compatible string.
Obtained from:	ABT Systems Ltd
Sponsored by:	The FreeBSD Foundation
2015-07-21 18:08:10 +00:00
Zbigniew Bodek
3ed97a1a52 Add some more explanation to r285752
Add brief commentary to vendor-specific devid function in ITS
and remove redundant spaces by the way.

Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
2015-07-21 17:14:24 +00:00
Zbigniew Bodek
9920b3aa95 Don't allow malloc() to wait for resource while holding a lock in ITS
malloc() should not go to sleep in case of lack of resource while
the kernel thread is holding a non-sleepable lock.

- change malloc() flags to M_NOWAIT in such cases implement
  lpi_free_chunk() routine as it will be needed when ITT
  allocation fails in its_device_alloc_locked()
- do not increase verbosity of this code since upper layers will
  communicate an error if the interrupt setup fails

Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3121
2015-07-21 15:28:07 +00:00
Ed Schouten
072cb63ddc Make clock_gettime() and clock_getres() work for CloudABI programs.
Though the standard C library uses a 'struct timespec' using a 64-bit
'time_t', there is no need to use such a type at the system call level.
CloudABI uses a simple 64-bit unsigned timestamp in nanoseconds. This is
sufficient to express any time value from 1970 to 2554.

The CloudABI low-level interface also supports fetching timestamp values
with a lower precision. Instead of overloading the clock ID argument for
this purpose, the system call provides a precision argument that may be
used to specify the maximum slack. The current system call
implementation does not use this information, but it's good to already
have this available.

Expose cloudabi_convert_timespec(), as we're going to need this for
fstat() as well.

Obtained from:	https://github.com/NuxiNL/freebsd
2015-07-21 15:08:13 +00:00
Zbigniew Bodek
1fe6a1a25a Add support for vendor specific function for PCI devid acquisition in ITS
It is possible that some HW will use different PCI devids,
hence allow to replace the default domain🚌slot:func schema
by implementing and registering custom function.

Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3118
2015-07-21 14:47:23 +00:00
Konstantin Belousov
01f5e0866b The part of r285680 which removed release semantic for two stores to
it_need was wrong [*].  Restore the releases and add a comment
explaining why it is needed.

Noted by:	alc [*]
Reviewed by:	bde [*]
Sponsored by:	The FreeBSD Foundation
2015-07-21 14:39:34 +00:00
Ed Schouten
d0da90b198 Describe COMPAT_CLOUDABI64 in the amd64 configuration NOTES file. 2015-07-21 12:53:47 +00:00
Zbigniew Bodek
52b584bc15 Implement get_cyclecount() on ARM64
Use Vritual Counter register associated with Generic Timer to
read the cyclecount.

Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3134
2015-07-21 12:50:45 +00:00
Ed Schouten
21d30b29d5 Make thread creation work for CloudABI processes.
Summary:
Remove the stub system call that was put in place during the system call
import and replace it by a target-dependent version stored in sys/amd64.
Initialize the thread in a way similar to cpu_set_upcall_kse(). We
provide the entry point with two arguments: the thread ID and the
argument pointer.

Test Plan:
Thread creation still seems to work, both for FreeBSD and CloudABI
binaries.

Reviewers: dchagin, mjg, kib

Reviewed By: kib

Subscribers: imp

Differential Revision: https://reviews.freebsd.org/D3110
2015-07-21 12:47:15 +00:00
Zbigniew Bodek
13aaea2fd7 Improve ARM64 CPU_MATCH
Add a method to identify CPU based on RAW MIDR value.

Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3117
2015-07-21 12:15:00 +00:00
Ed Schouten
46e834d780 Unbreak "last reboot".
According to the last(1) man page, the "reboot" pseudo-user should print
all system reboot entries. This got broken by the utmpx import, as
records are typed.

Re-add support for "last reboot" by specifically matching against
SHUTDOWN_TIME and BOOT_TIME records.

PR:		168844
Submitted by:	matthew@
MFC after:	1 month
2015-07-21 10:52:05 +00:00
Sergey Kandaurov
94df6fad1d Fix sb_state constant names as used e.g. to display in DDB ``show sockbuf''.
MFC after:	1 week
2015-07-21 09:57:13 +00:00
Randall Stewart
c0d1be08f6 When a tunneling protocol is being used with UDP we must release the
lock on the INP before calling the tunnel protocol, else a LOR
may occur (it does with SCTP for sure). Instead we must acquire a
ref count and release the lock, taking care to allow for the case
where the UDP socket has gone away and *not* unlocking since the
refcnt decrement on the inp will do the unlock in that case.

Reviewed by:	tuexen
MFC after:	3 weeks
2015-07-21 09:54:31 +00:00
Sergey Kandaurov
71b282bb92 Add missing priority argument in example code in BUGS section.
PR:		201725
Submitted by:	Thomas Cort
MFC after:	1 week
2015-07-21 09:44:45 +00:00
Hiren Panchasara
4d5e6ef665 Remove a couple of TUNABLE_INT() calls which are unnecessary after r267961.
r267961 did remove them but they "reappeared" when ixgbe(4) rewrite happened in
r280182.

Sponsored by:		Limelight Networks
2015-07-21 06:48:36 +00:00
Andrey V. Elsukov
109f7a27c4 lseek() allows an offset to be set beyond the end of file. Using
it to check that partition has enough space to write bootcode doesn't
work. Use the known size of provider instead.

PR:		201504
MFC after:	1 week
2015-07-21 06:18:42 +00:00
Allan Jude
e5542be424 Fix some issues with the application of libxo to ls(1)
* Add whitespace trimming to some fields (username, group, size, inode, blocks) to avoid whitespace in JSON strings
* fix -m mode, was invalid JSON (repeated keys), and was missing outer array container
* in -n mode, numeric uids and gids were returned as strings

Approved by:	eadler (mentor)
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D2854
2015-07-21 05:03:59 +00:00
Glen Barber
6a277d6e8c Fix an out-of-order execution issue regarding pkg(8):
- pkg(8) cannot be removed before subsequent reinvocations
- The PKG_CACHEDIR cannot be cleaned after the repo*.sqlite
  has been removed
- pkg(8) cannot be removed as a precursor to any of the other
  steps involved here

MFC after:	3 days
X-MFC-With:	r285722
X-MFC-Before:	10.2-{BETA3,RC1} (whichever happens next)
Sponsored by:	The FreeBSD Foundation
2015-07-21 03:18:53 +00:00
Allan Jude
a7d5d8d9d0 Add the Dell E7240 laptop and Intel DP965LT motherboard to the list for the GPT active workaround
PR:		194359
Requested by:	sbruno, hiren
Approved by:	marcel
MFC after:	3 days
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D3139
2015-07-21 00:33:15 +00:00
George V. Neville-Neil
a413464757 Only report the lack of ALTQ support if pfctl is using verbose (-v) mode.
PR:		194935
Submitted by:	Jim Thompson
MFC after:	2 weeks
2015-07-20 23:24:25 +00:00
Konstantin Belousov
9b3df93bf1 Typo in comment. 2015-07-20 19:51:41 +00:00
Alexander Motin
d575325b81 Increase output amp on ASUS UX31A by +5dB.
While there, implement couple helper functions.
2015-07-20 17:48:00 +00:00
Brad Davis
a54bd5953b Add support for building VirtualBox Vagrant images.
Abstract the build, package and upload to handle building either type.

Approved by:	re (gjb)
2015-07-20 16:27:44 +00:00
Pedro F. Giffuni
5a5c6e994c libusb: Fix minor cast-qual warning.
Fix a warning triggered by the gcc + FORTIFY_SOURCE patches:

In function 'libusb20_parse_config_desc': lib/libusb/libusb20_desc.c:141:
warning: passing argument 1 of 'memcpy' discards qualifiers from pointer
target type

Submitted by:	hselansky
2015-07-20 16:15:56 +00:00
Pedro F. Giffuni
d37cb73c79 snmp_hostres(3): Fix buffer overflow.
Actually just a typo. Detected by gcc + FORTIFY_SOURCE patches.

CID:		1007594
MFC after:	3 days
2015-07-20 16:08:01 +00:00
Ed Schouten
62c31cffae Make forking of CloudABI processes work.
Just like FreeBSD+Capsicum, CloudABI uses process descriptors. Return
the file descriptor number to the parent process.

To the child process we both return a special value for the file
descriptor number (CLOUDABI_PROCESS_CHILD). We also return the thread ID
of the new thread in the copied process, so the threading library can
reinitialize itself.

Obtained from:	https://github.com/NuxiNL/freebsd
2015-07-20 13:46:22 +00:00
Ed Schouten
5a170c1b0e Add an API for easily creating userspace threads in kernelspace.
This change refactors the existing create_thread() function to be more
generic. It replaces almost all of its arguments by a callback that can
be used to extract the thread ID and copy it out to the right place, but
also to perform additional initialization steps, such as setting the
trapframe. This also makes the difference between thr_new() and
thr_create() more clear in my opinion.

This function is going to be used by the CloudABI compatibility layer.

It looks like the OpenSolaris compatibility framework already provides a
function called thread_create(). Rename this function to
do_thread_create() and use a macro to deal with the namespacing
conflict. A similar approach is already used for thread_exit().

MFC after:	1 month
2015-07-20 10:20:04 +00:00
Alexander Motin
d3e2e28e74 Fix typo in comment.
Submitted by:	Masao Uebayashi
2015-07-20 09:37:42 +00:00
Marko Zec
22a9384098 Prevent null-pointer dereferencing.
MFC after:	3 days
2015-07-20 08:21:51 +00:00
Andrey V. Elsukov
af9aa0a837 Add helper functions for IP checksum adjusting. Use these functions in
dummynet code and for setdscp. This fixes wrong checksums in some cases.

Obtained from:	Yandex LLC
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2015-07-20 07:26:31 +00:00
Andrey V. Elsukov
30aee13117 Add LLE event handler to report ND6 events to userland via rtsock.
Obtained from:	Yandex LLC
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2015-07-20 06:58:32 +00:00
Andrey V. Elsukov
585753c432 Invoke LLE event handler when entry is deleted.
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2015-07-20 06:54:50 +00:00
Mark Johnston
bd2519480e Declare lockstat_enabled even when KDTRACE_HOOKS is not defined.
Reported by:	bz
X-MFC-With:	r285704
2015-07-20 04:41:25 +00:00
Mark Johnston
4ffc6e480d Fix some libxo format string errors in the pfkey stats code.
PR:	201700
2015-07-20 02:38:51 +00:00
Marcel Moolenaar
be00e09818 Check the hw.proto.attach environment variable for devices that
proto(4) should attach to instead of the normal driver.

Document the variable.
2015-07-19 23:37:45 +00:00
Mark Johnston
97cc6870f6 Don't increment the spin count until after the first attempt to acquire a
rwlock read lock. Otherwise the lockstat:::rw-spin probe will fire
spuriously.

MFC after:	1 week
2015-07-19 22:26:02 +00:00
Kirk McKusick
1b79b9498b Restructure code for readability improvement. No functional change.
Reviewed by: kib
2015-07-19 22:25:16 +00:00
Mark Johnston
de2c95cc00 Consistently use a reader/writer flag for lockstat probes in rwlock(9) and
sx(9), rather than using the probe function name to determine whether a
given lock is a read lock or a write lock. Update lockstat(1) accordingly.
2015-07-19 22:24:33 +00:00
Mark Johnston
32cd0147fa Implement the lockstat provider using SDT(9) instead of the custom provider
in lockstat.ko. This means that lockstat probes now have typed arguments and
will utilize SDT probe hot-patching support when it arrives.

Reviewed by:	gnn
Differential Revision:	https://reviews.freebsd.org/D2993
2015-07-19 22:14:09 +00:00
Baptiste Daroussin
dbfbf7ae92 Drop libarchive.pc
We want to ensure we always use libarchive from ports in the ports tree.
It simplifies ports maintainance and anyway libarchive.pc was not reflecting the
different way libarchive can be built in base
2015-07-19 21:31:52 +00:00
Xin LI
788aa07e34 Use fixed date/time (the time choosen was the time the import was done on
-HEAD) in libntp so we can make reproducible build.

PR:		bin/201661
Reviewed by:	gjb, cy, roberto
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D3122
2015-07-19 19:23:38 +00:00
Mark Murray
eda4aaeb3f Fix some untidy logic. I committed the wrong local fix; please pass the pointy hat.
Approved by:        so (/dev/random blanket)
2015-07-19 18:07:35 +00:00
Luigi Rizzo
847adfb7b3 add a use count so the netmap module cannot be unloaded while in use. 2015-07-19 18:07:25 +00:00