Commit Graph

228182 Commits

Author SHA1 Message Date
Warner Losh
4f6b287494 Minor flags cleanup
Move kernel includes and libsa includes together at the top of defs.mk
Move all machine specific defines from Makefile.inc to their friends
in defs.mk.
Add comments and remove now useless junk after the move.

Sponsored by: Netflix
2017-12-02 00:06:58 +00:00
Warner Losh
4291beb51b Remove stale dependency on ufsread.c
Remove the now-useless dependency on ufsread.c. In some cases, it was
on the wrong file. But in all cases, we now automatically generate
.depend files, so we don't need it explicitly.

Sponsored by: Netflix
2017-12-02 00:06:52 +00:00
Warner Losh
94ebc05f37 Fix missing .Dd bump 2017-12-01 22:52:45 +00:00
Mark Johnston
e1703ef5ae Plug a name cache lock leak.
Reviewed by:	mjg
MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-12-01 22:51:02 +00:00
Warner Losh
8e0cd68ff4 Correct history for Unix 2nd Edition through 6th Edition for the
system calls. Man pages are missing for v2 and v5, so any entries for
those versions were inferred by new implementations of these functions
in libc.

Obtained from: http://www.tuhs.org/cgi-bin/utree.pl
2017-12-01 22:48:20 +00:00
Konstantin Belousov
b05a4a9db7 vmstat: fix style(9) violations and bump WARNS.
Based on the patch by:	Pawel Biernacki <pawel.biernacki@gmail.com>
Sponsored by:	Mysterious Code Ltd. (Pawel),
	  The FreeBSD Foundation (me)
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D13228
2017-12-01 22:38:28 +00:00
Warner Losh
aeb71118e6 Mark all the system calls that were in 1st Edition Unix as such in the
HISTORY section. Note: Any system calls that were added prior to v7,
but after v1 weren't changed.

Obtained from: http://www.tuhs.org/cgi-bin/utree.pl?file=V1/man/man2
2017-12-01 22:26:36 +00:00
Eitan Adler
f99112ded5 fmt(1): Fix usage of Nm macro 2017-12-01 21:44:23 +00:00
Kyle Evans
515694c636 a10_gpio: Add support for more modern pin configuration
a10_gpio previously accepted only {allwinner,}drive and {allwinner,}pull for
drive/bias setting, while newer DTS is using drive-strength and
bias-{disable,pull-up,pull-down} properties. Accept these properties as
well.

Additionally make bias and drive strength optional rather than required; not
setting them should just indicate that we do not need to configure these
properties.

Tested on:	BananaPi-M3 (a83t)
Reviewed by:	manu
Approved by:	emaste (implicit)
Obtained from:	NetBSD (partially)
Differential Revision:	https://reviews.freebsd.org/D13284
2017-12-01 20:51:08 +00:00
Stephen Hurd
a027c8e958 Add support for SIOCGIFXMEDIA to iflib
SIOCGIFXMEDIA is required for extended ethernet media types,
but iflib did not support it.

Reported by:	Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D13312
2017-12-01 17:58:20 +00:00
Edward Tomasz Napierala
536062099a Add "vmaddr" ps(1) keyword.
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-12-01 11:32:05 +00:00
Konstantin Belousov
36bce27be9 Destroy seltd st_mtx and st_wait in seltdfini().
A correct destruction is important for WITNESS(4) and LOCK_PROFILING(9).

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
MFC after:	1 week
2017-12-01 11:18:19 +00:00
Konstantin Belousov
e8502826ce Add comment for vm_map_find_min().
Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
X-Differential revision:	https://reviews.freebsd.org/D13155
2017-12-01 10:53:08 +00:00
Ed Schouten
1bf4012c84 Eliminate the last user of basename_r() in the base system.
In this case it's fairly easy to make use of basename().
2017-12-01 10:25:52 +00:00
Andrey V. Elsukov
d8ba1ddc0f Do better cleaning in key_destroy() for VIMAGE case.
SPDB was cleaned using TAILQ_CONCAT() instead of calling key_unlink()
for each SP, thus we need to properly clean lists in each bucket of
V_sphashtbl to avoid panic in hashdestroy() when INVARIANTS is enabled.

Do the same for V_acqaddrhashtbl and V_acqseqhashtbl.

When we are called in DEFAULT_VNET, destroy also all global locks and
drain key_timer callout.

Reported by:	kp
Tested by:	kp
MFC after:	1 week
2017-12-01 09:59:42 +00:00
Toomas Soome
e4f6a1bfa3 loader.efi: efipart should exclude iPXE stub block protocol
iPXE does insert stub  BLOCK IO protocol handle to rework other issues,
this handle is not usable as it does not provide actual implementation.

We can detect this situation by checking and validating the BlockSize
property, so this update does make sure we have BlockSize at least 512B
and its value is power of 2.

PR:		223969
Reported by:	Jeff Pieper
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D13297
2017-12-01 06:37:12 +00:00
Ed Schouten
21631605fd Add an mlink for cloudabi32(4).
We already provide this for cloudabi64(4), so not adding it for
cloudabi32(4) is fairly inconsistent.

MFC after:	1 week
2017-12-01 05:57:05 +00:00
Eitan Adler
5f0345185b Revert license change.
This isn't identical to the one permitted by UCB since
it is copyright multiple people.
2017-12-01 03:22:40 +00:00
Glen Barber
30ba43e1a6 Fix port build flags passed to make(1) after r326315, where
it was missed for embedded image builds.

MFC after:	3 days
MFC with:	r326315
Sponsored by:	The FreeBSD Foundation
2017-11-30 20:53:57 +00:00
Glen Barber
c205468e00 Fix an indentation nit.
Sponsored by:	The FreeBSD Foundation
2017-11-30 20:52:01 +00:00
Mark Johnston
3384cf0b45 Document gmirror sysctls.
MFC after:	2 weeks
2017-11-30 20:37:12 +00:00
Mark Johnston
2ceafb776e Update gmirror metadata less frequently when synchronizing.
We periodically record synchronization progress in the metadata
block of the disk being synchronized; this allows an interrupted
synchronization to be resumed. However, the frequency of these
updates heavily pessimized synchronization time on some media. This
change modifies gmirror to update metadata based on a time period,
and adds a sysctl to control that period. The default value results
in a much lower update frequency and increases the completion time
for an interrupted rebuild only marginally.

Reported by:	Andre Albsmeier <andre@fbsd.e4m.org>
MFC after:	3 weeks
2017-11-30 20:36:29 +00:00
Pedro F. Giffuni
64de3fdd58 SPDX: use the Beerware identifier. 2017-11-30 20:33:45 +00:00
Jung-uk Kim
82f0844956 Properly skip the first CPU. It only accidentally worked because the
CPU_FOREACH() loop always starts from BSP (cpu0) and the if condition
is always false for APs.

Reported by:	cem
2017-11-30 20:21:42 +00:00
Ed Schouten
aea6d042a9 Port cloudabi32.ko to FreeBSD/arm64.
This change adds an implementation of a sysent for running CloudABI
armv6 and armv7 binaries on FreeBSD/arm64. It is a somewhat literal copy
of the armv6 version, except that it's been patched up to use the proper
registers.

Just like for cloudabi32.ko on FreeBSD/amd64, we make use of a vDSO that
automatically pads system call parameters to 64-bit value. These are
stored in a buffer on the stack, meaning we need to use copyin() and
copyout() unconditionally.
2017-11-30 17:58:48 +00:00
Pedro F. Giffuni
c967e4ffa6 SPDX: oops .. not from CMU. 2017-11-30 15:58:38 +00:00
Pedro F. Giffuni
796df753f4 SPDX: Consider code from Carnegie-Mellon University.
Interesting cases, most likely from CMU Mach sources.
2017-11-30 15:48:35 +00:00
Pedro F. Giffuni
cf3329887e SPDX: wrong license. 2017-11-30 15:45:42 +00:00
Alan Somers
3613ea59c7 Fix assertion when ZFS fails to open certain devices
"panic: vdev_geom_close_locked: cp->private is NULL"
This panic will result if ZFS fails to open a device due to either of the
following reasons:

1) The device's sector size is greater than 8KB.
2) ZFS wants to open the device RW, but it can't be opened for writing.

The solution is to change the initialization order to ensure that the
assertion will be satisfied.

PR:		221066
Reported by:	David NewHamlet <wheelcomplex@gmail.com>
Reviewed by:	avg
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D13278
2017-11-30 15:36:06 +00:00
Alan Somers
fb20566033 Revert r326399
Accidentally committed wrong file

Pointy hat to:	asomers
Sponsored by:	Spectra Logic Corp
2017-11-30 15:34:55 +00:00
Alan Somers
de65823b48 Fix assertion when ZFS fails to open certain devices
"panic: vdev_geom_close_locked: cp->private is NULL"
This panic will result if ZFS fails to open a device due to either of the
following reasons:

1) The device's sector size is greater than 8KB.
2) ZFS wants to open the device RW, but it can't be opened for writing.

The solution is to change the initialization order to ensure that the
assertion will be satisfied.

PR:		221066
Reported by:	David NewHamlet <wheelcomplex@gmail.com>
Reviewed by:	avg
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D13278
2017-11-30 15:28:29 +00:00
Pedro F. Giffuni
8820ecc040 SPDX: Fix some cases wrongly attributed to MIT.
In the cases of BSD-style license variants without clauses, use 0BSD for
the time being in lack of a better description.
2017-11-30 15:10:11 +00:00
Emmanuel Vadot
38c9c65ee4 r326394 is calling malloc with M_WAITOK under a lock, revert for now
Reported by:	andrew
2017-11-30 14:06:54 +00:00
Emmanuel Vadot
31e8b07376 devfs: Avoid a malloc/free if we just need to increment the refcount
MFC after:	1 week
Sponsored by:	Gandi.net
2017-11-30 12:38:42 +00:00
Edward Tomasz Napierala
2276703108 Make the ddb(4) "set" command list variables when called without parameters.
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-30 12:22:15 +00:00
Hans Petter Selasky
b58e7aacf6 Properly define the VLAN_XXX() function macros to avoid miscompilation when
used inside "if" statements comparing with another value.

Detailed explanation:
"if (a ? b : c != 0)" is not the same like "if ((a ? b : c) != 0)"
which is the expected behaviour of a function macro.

Affects:
toecore, linuxkpi and ibcore.

Reviewed by:	kib
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2017-11-30 11:35:22 +00:00
Xin LI
aa031ef4a3 Prevent OOB access on corrupted msdos directories.
Submitted by:	Veo Zhang <veo live com>
MFC after:	2 weeks
2017-11-30 08:28:17 +00:00
Fabien Thomas
3eba519845 Update man page for r325354.
Reported by:	bjk
2017-11-30 08:28:04 +00:00
Eitan Adler
847e9b668f Finish cleaning up license :\ 2017-11-30 08:23:40 +00:00
Eitan Adler
6c025136ca Fix typo
Reported by: mjg, zrj@dragonflybsd.org
2017-11-30 07:24:33 +00:00
Eitan Adler
82012c275f Fix pthread_condattr(3) type
Reported by: Sascha Wildner <swildner@dragonflybsd.org>
Reviewed by: mjg
2017-11-30 07:15:32 +00:00
Eitan Adler
86fdf1748d Remove advertising clause from pr(1)
Permitted by https://www.freebsd.org/copyright/license.html
Renumber 4->3 to be consistent with other files
2017-11-30 07:08:45 +00:00
Warner Losh
f02a303122 Use const pointers to avoid casting away constness.
The host_open interface was a legitimate mismatch to the userboot
function, while the other pointers didn't need to be non-const.

This makes the powerpc warning free again.

Sponsored by: Netflix
2017-11-30 05:01:56 +00:00
Jung-uk Kim
e374a321fe Add a tunable "debug.hwpstate_verify" to check P-state after changing it and
turn it off by default.  It is very inefficient to verify current P-state of
each core, especially for CPUs with many cores.  When multiple commands are
requested to the same power domain before completion of pending transitions,
the last command is executed according to the manual.  Because requests are
serialized by the caller, all cores will receive the same command for each
call.  Do not call sched_bind() and sched_unbind().  It is redundant because
the caller does it anyway.
2017-11-30 01:40:07 +00:00
Jung-uk Kim
72b27e9773 Fix style(9). 2017-11-29 23:52:31 +00:00
Scott Long
c15269ccb8 It's time to retire AHC_REG_PRETTY_PRINT and AHD_REG_PRETTY_PRINT from
the standard kernels.  They are still available as custom compile
options.
2017-11-29 23:41:49 +00:00
Hans Petter Selasky
1408b84a26 The sched_add() function is not only used when the thread is initially
started, but also by the turnstiles to mark a thread as runnable for
all locks, for instance sleepqueues do:
setrunnable()->sched_wakeup()->sched_add()

In r326218 code was added to allow booting from non-zero CPU numbers
by setting the ts_cpu field inside the ULE scheduler's sched_add()
function. This had an undesired side-effect that prior sched_pin() and
sched_bind() calls got disregarded. This patch fixes the
initialization of the ts_cpu field for the ULE scheduler to only
happen once when the initial thread is constructed during system
init. Forking will then later on ensure that a valid ts_cpu value gets
copied to all children.

Reviewed by:	jhb, kib
Discussed with:	nwhitehorn
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D13298
Sponsored by:	Mellanox Technologies
2017-11-29 23:28:40 +00:00
Alex Richardson
97a4e58919 Don't fail the build due to clang integer constant range warnings
This warning checks whether a constant is out of range of the integer
type. An example is `comparison of 'u_int' > 4294967295 is always false`
and in this case the warning makes sense.
However, when the type is a typedef that can be either 64 or 32 bits the
if condition is only tautological in some configurations so this should
not be a warning that fails the build.

Reviewed by:	dim
Approved by:	jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D12912
2017-11-29 21:16:14 +00:00
Mark Johnston
57cd81a357 Verify the object/vnode association after vget() in vm_pageout_clean().
It's theoretically possible for the vnode and object to be disassociated
while locks are dropped around the vget() call, in which case we
shouldn't proceed with laundering.

Noted and reviewed by:	kib
MFC after:	1 week
2017-11-29 19:47:09 +00:00
Stephen Hurd
772593dbd9 Fix comment introduced in r326369
The code uses the set of all CPUs, it doesn't zero out the set.

Sponsored by:	Limelight Networks
2017-11-29 18:21:17 +00:00