Commit Graph

233057 Commits

Author SHA1 Message Date
Devin Teske
a03d5f8b02 sysrc(8): Test variable names for invalid characters
PR:		bin/187461
Reported by:	ebay@looksharp.net
MFC after:	4 weeks
X-MFC-to:	stable/11 (after 11.2-R)
Sponsored by:	Smule, Inc.
2018-05-28 23:34:23 +00:00
Jean-Sébastien Pédron
7b0a9efa99 teken: Sort DECSCUSR alphabetically
While here, align columns again.

Reported by:	bde
2018-05-28 23:20:08 +00:00
Matt Macy
ba32b20330 hwpmc: make pmc class specification work to enable fixed function counters 2018-05-28 23:17:57 +00:00
Matt Macy
3de228499a hwmpc: fix brain-damaged handling of thread descriptor freeing 2018-05-28 23:16:39 +00:00
Matt Macy
552b3e1798 witness/hwpmc: fix locking order for pmc locks 2018-05-28 23:14:38 +00:00
Matt Macy
39446ce5b3 hwpmc_logging.c: don't call wakeup_one with thread lock held, don't
malloc(M_WAITOK) in an epoch section
2018-05-28 23:12:26 +00:00
Emmanuel Vadot
44654b755d arm64: fix atomic_fcmpset_16
newval needs to be uint16_t

Reported by:	andrew
2018-05-28 21:05:00 +00:00
Alan Somers
cb3d7cd839 Fix "Bad tailq" panic when auditing auditon(A_SETCLASS, ...)
Due to an oversight in r195280, auditon(A_SETCLASS, ...) would cause a tailq
element to get added to the tailq twice, resulting in a circular tailq. This
panics when INVARIANTS are on.

MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D15381
2018-05-28 20:47:39 +00:00
Emmanuel Vadot
e39ce4cafb arm64: Add atomic_fcmpset_8 and atomic_fcmpset_16
Reviewed by:	cognet
2018-05-28 20:29:03 +00:00
Ed Maste
cfa989aa34 if_muge: Add GMII enable (vs RGMII) bit
The GMII control bit ETH_MAC_CR_GMII_EN_ is not documented in
LAN78xx datasheets, but from the permissively licensed header provided
by Microchip it is:

 #define ETH_MAC_CR_GMII_EN (0x00080000UL ) // GMII/RGMII Selection
2018-05-28 20:06:40 +00:00
Marius Strobl
f0db235b7d Describe Fresco Logic FL1100 USB 3.0 controllers. 2018-05-28 19:55:51 +00:00
Edward Tomasz Napierala
c140287a5b Change the default USB template from the current 0 to -1. The reason
is that current one (mass storage device) doesn't work as it is - it
needs to be set to 0 after the LUN is configured, which is what the
cfumass rc script does.  In other words: the current default does not
work, and to actually make it work it had to be set to -1 in
/boot/loader.conf.

Reviewed by:	hselasky@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2018-05-28 18:34:16 +00:00
Ed Maste
0eff530775 strsep.3: don't silently ignore errors
Reported by:	bde
MFC with:	r334275
2018-05-28 18:29:15 +00:00
Devin Teske
5bd0cf6dc8 Bump FreeBSD_version after r333517
Sponsored by:	Smule, Inc.
2018-05-28 17:47:32 +00:00
Andrew Turner
2dd5ae7a90 Create a new function to walk the EFI memory table & run a callback for
each entry. We can then use this to ensure the RunTime data is mapped in
the DMAP, but not in phys_avail.

Sponsored by:	DARPA, AFRL
2018-05-28 17:09:29 +00:00
Niclas Zeising
539e1e58af Complete removal of lmc(4)
The lmc(4) driver was removed in r333144 and relevant files added to
ObsoleteFiles.inc, however, include/sys/dev/lmc was not removed from mtree
and is recreated on every install.  Remove it from mtree.

Reviewed by:	imp, emaste
Approved by:	emaste
Differential Revision:	https://reviews.freebsd.org/D15590
2018-05-28 17:08:37 +00:00
Alan Cox
6e1e759c56 Addendum to r334233. In vm_fault_populate(), since the page lock is held,
we must use vm_page_xunbusy_maybelocked() rather than vm_page_xunbusy() to
unbusy the page.

Reviewed by:	kib
X-MFC with:	r334233
2018-05-28 16:23:39 +00:00
Michael Tuexen
eef8d4a973 Use correct mask.
Introduced in https://svnweb.freebsd.org/changeset/base/333603.
Thanks to Irene Ruengler for testing and reporting the issue.

MFC after:		1 week
X-MFC-with:		333603
2018-05-28 13:31:47 +00:00
Eitan Adler
4c9d19e81f bktr: Support WinFast Tv2000 & PHILIPS FI1216
- Add support for Leadtek WinFast Tv2000 XP bktr card
- Add support for PHILIPS FI1216

PR:		94369
Submitted by:	Angelescu Ovidiu <mrhsaacdoh@yahoo.com>
Submitted on:	2006-03-11 19:30 UTC
2018-05-28 13:12:34 +00:00
Eitan Adler
ab74c491cf bktr: remove references to removed things
Neither the examples nor the misc/alevt exist anymore.
2018-05-28 12:50:36 +00:00
Hans Petter Selasky
666cda9e0c The schedule_timeout_killable() function should listen for signals
in the LinuxKPI.

Found by:	Johannes Lundberg <johalun0@gmail.com>
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-05-28 11:26:40 +00:00
Hans Petter Selasky
bd40dea7e2 Implement wait_event_killable() in the LinuxKPI.
Requested by:	Johannes Lundberg <johalun0@gmail.com>
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-05-28 10:54:24 +00:00
Hans Petter Selasky
2a3ec12831 Allow TASK_PARKED bit being set when going to sleep in the LinuxKPI.
Found by:	Johannes Lundberg <johalun0@gmail.com>
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-05-28 10:51:39 +00:00
Hans Petter Selasky
609169becc Buildfix for GCC after r334277.
MFC after:	1 month
Sponsored by:	Mellanox Technologies
2018-05-28 09:41:44 +00:00
Andrey V. Elsukov
33c1b2bd88 Temporary disable SPDCACHE statistic accounting until proper fix will be
committed. This fixes the kernel build without option IPSEC.
2018-05-28 09:23:28 +00:00
Hans Petter Selasky
b00ab7548b MFV r333789: libpcap 1.9.0 (pre-release)
MFC after:	1 month
Sponsored by:	Mellanox Technologies
2018-05-28 08:12:18 +00:00
Marcelo Araujo
7e3d9013f2 Remove unnecessary free(string) from EXAMPLES.
Reported by:	se
2018-05-28 06:01:02 +00:00
Marcelo Araujo
4bee02ad1b Update strsep(3) EXAMPLE section regards the usage of assert(3).
As many people has pointed out, using assert(3) shall be not the best approach
to verify if strdup(3) has allocated memory to string.

Reviewed by:	imp
MFC after:	4 weeks.
Sponsored by:	iXsystems Inc.
Differential Revision:	https://reviews.freebsd.org/D15594
2018-05-28 05:01:42 +00:00
Alan Cox
fccdefa1a1 Eliminate duplicate assertions. We assert at the start of vm_fault_hold()
that the map entry is wired if the caller passes the flag VM_FAULT_WIRE.
Eliminate the same assertion, but spelled differently, at the end of
vm_fault_hold() and vm_fault_populate().  Repeat the assertion only if the
map is unlocked and the map lookup must be repeated.

Reviewed by:	kib
MFC after:	10 days
Differential Revision:	https://reviews.freebsd.org/D15582
2018-05-28 04:38:10 +00:00
Eric van Gyzen
2ebb808f8c cam nvme: fix array overrun
Fix a classic array overrun where the index could be one past the end.

Reported by:	Coverity
CID:		1356596
MFC after:	3 days
Sponsored by:	Dell EMC
2018-05-28 03:14:36 +00:00
Eric van Gyzen
8a114a66b5 bhyve: guarantee NUL termination
Use strlcpy to guarantee NUL termination of the path to a
virtio console socket.

Reported by:	Coverity
CID:		1362874
Sponsored by:	Dell EMC
2018-05-28 03:09:09 +00:00
Eric van Gyzen
054e6e1335 bhyve: fix small memory leak in virtio console
Reported by:	Coverity
CID:		1363284
Sponsored by:	Dell EMC
2018-05-28 03:05:01 +00:00
Eric van Gyzen
488ee96b85 logger: fix memory leak and use-after-free
This one call to getaddrinfo() did not adhere to the common idiom
of storing the result into a second res0 variable, which is later freed.

Reported by:	Coverity
CID:		1368069 1368071
Sponsored by:	Dell EMC
2018-05-28 02:40:06 +00:00
Eric van Gyzen
f5136f7ecc drm: fix memory leak on error path
Reported by:	Coverity
CID:		1368753
MFC after:	3 days
Sponsored by:	Dell EMC
2018-05-28 02:34:38 +00:00
Eric van Gyzen
0155aa938e fts_stat: fix buffer overrun on error path
Reported by:	Coverity
CID:		1375582
MFC after:	1 week
Sponsored by:	Dell EMC
2018-05-28 02:31:49 +00:00
Eric van Gyzen
9b20744177 libprocstat: fix memory leak
Free the rlimits array on the happy path in procstat_getrlimit_core().

Reported by:	Coverity
CID:		1373328
Sponsored by:	Dell EMC
2018-05-28 02:10:35 +00:00
Justin Hibbits
0b1f36b6c5 Make ALT_BREAK_TO_DEBUGGER work with OPAL console
Match other consoles by using the higher level cngetc() in the interrupt
handler, so that kdb_alt_break() can check for console break.
2018-05-28 01:59:48 +00:00
Eric van Gyzen
1de11cd4e1 tcpdrop: ensure NUL termination of a string
strncpy did not guarantee NUL termination of the "stack" string.
Use strlcpy instead.  While I'm here, avoid unnecessary memset
and strnlen calls.

Reported by:	Coverity
CID:		1381035
Sponsored by:	Dell EMC
2018-05-28 01:58:49 +00:00
Justin Hibbits
38cfc8c393 Print the full-width pointer values in hex.
PRI0ptrX is used to print a zero-padded hex value of the architecture's bitness,
so on 64-bit architectures it'll print the full 64 bit address.
2018-05-28 00:19:08 +00:00
Devin Teske
1b114e50c9 dwatch(1): Eliminate ANSI dimming in developer mode
"Developer mode" (passing of "-dev" options), which enables debugging
features on compilation error, used to dim lines unrelated to error.

That proved distracting and feedback from testers also confirmed that
simply highlighting the line the compiler complains about is enough.

Sponsored by:	Smule, Inc.
2018-05-27 22:32:45 +00:00
Devin Teske
e08e9e9990 dwatch(1): Guard against error when given -t "*..."
dwatch allows you to customnize the predicate (condition) for when
information is displayed. The DTrace syntax for this is:

	probe[, ...] /predicate/ { [actions] }

But if predicate is something like "*args[1]!=NULL" to test that
the first pointer in an array is non-NULL, the syntax produced is:

	probe[, ...] /*arg1!=NULL/ { [actions] }

The issue being that "/*" is the beginning of a comment and thus
the following error is emitted:

	dtrace: failed to compile script /dev/stdin:
		line 535: /* encountered inside a comment

This patch adds whitespace around the argument given to -t,
producing:

	probe[, ...] / *arg1!=NULL / { [actions] }

Sponsored by:	Smule, Inc.
2018-05-27 22:27:47 +00:00
Justin Hibbits
877c96bedc Match style of the other prototypes, and don't name the argument. 2018-05-27 20:36:43 +00:00
Justin Hibbits
ce7b8e55e3 Stop idle threads on power9 in the idle task until an interrupt.
This reduces the CPU cycle wastage on power9, which is SMT4.  Any idle
thread that's spinning is simply starving working threads on the same core
of valuable resources.

This can be reduced further by taking more advantage of the PSSCR supported
states, as well as permitting state loss, as is currently done for power8.
The currently implemented stop state is the lowest latency, which may still
consume resources.
2018-05-27 20:24:24 +00:00
Devin Teske
6247478381 Remove "All rights reserved" from dtrace_sctp(4) comments
Copied from dtrace_tcp(4)

Reviewed by:	rgrimes
Sponsored by:	Smule, Inc.
2018-05-27 19:27:34 +00:00
Devin Teske
3a42a33d43 Add manual page for the sctp DTrace provider.
Sponsored by:	Smule, Inc.
2018-05-27 18:43:14 +00:00
Matt Macy
ae266f9f94 pmcstat: suppress uninitialized warning of event 2018-05-27 17:49:27 +00:00
Edward Tomasz Napierala
a5efdbd0c9 Make the cfumass rc script support USB template 10.
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2018-05-27 10:48:21 +00:00
Matt Macy
62d733a11d in_pcbladdr: remove debug code that snuck in with ifa epoch conversion r334118 2018-05-27 06:47:09 +00:00
Rick Macklem
260785fe60 Fix the sleep event for layout recall.
The sleep for I/O completion during an NFSv4.1 pNFS layout recall used
the wrong event value and could result in the "[nfscl]" thread hung
for the mount.
This patch fixes the event to be the correct.
This bug will only affect NFSv4.1 pnfs mounts and only when the server
does a layout recall callback, so it won't affect many. Without the patch,
a mount without the "pnfs" option will avoid the problem.
Found during testing of the pNFS server.

MFC after:	1 week
2018-05-26 23:02:15 +00:00
Eitan Adler
b1a0e564ed src.conf: use more natural language for @generated
Requested by:	emaste
2018-05-26 21:14:49 +00:00