Commit Graph

228116 Commits

Author SHA1 Message Date
Brooks Davis
5cd667e65f Disable vim syntax highlighting.
Vim's default pick doesn't understand that ';' is a comment character
and the result looks horrible.

Reviewed by:	emaste
2017-11-28 18:23:17 +00:00
Glen Barber
cd9ef49f4f Correct a comment after r326330.
MFC after:	3 days
MFC with:	r326330
Sponsored by:	The FreeBSD Foundation
2017-11-28 18:08:14 +00:00
Glen Barber
20772e472f Add a comment to release/release.conf.sample documenting
EMBEDDEDPORTS. [1]

Remove and update stale documentation from release(7) while here.

PR:		206344 [1]
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2017-11-28 18:02:58 +00:00
Alan Cox
230869e051 When the swap pager allocates space on disk, it requests contiguous
blocks in a single call to blist_alloc().  However, when it frees
that space, it previously called blist_free() on each block, one at a
time.  With this change, the swap pager identifies ranges of
contiguous blocks to be freed, and calls blist_free() once per
range.  In one extreme case, that is described in the review, the time
to perform an munmap(2) was reduced by 55%.

Submitted by:	Doug Moore <dougm@rice.edu>
Reviewed by:	kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D12397
2017-11-28 17:46:03 +00:00
Andrew Turner
b4cc39e785 Fix the direction we move the instruction to retuirn to after exiting the
kernel debugger. We should skip the breakpoint instruction, not execute the
instruction before it.

Pointy-hat to:	andrew
MFC after:	1 week
Sponsored by:	DARPA, AFRL
2017-11-28 16:26:56 +00:00
Fedor Uporov
bf7fa6b4ca Sync bsd_to_linux_errno[] table with i386 and amd64 tables in the sys directory.
Additional fix for r326282.

MFC after: 1 week
Approved by: pfg
2017-11-28 16:25:46 +00:00
Glen Barber
27879b9a70 Set DISTDIR and WRKDIRPREFIX when building ports within the
chroot(8) to avoid mtime changes within the ports checkout,
which can cause checksum differences.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2017-11-28 16:00:27 +00:00
Edward Tomasz Napierala
212ff84f4a Make kdb_reenter() silent when explicitly called from db_error().
This removes the useless backtrace on various ddb(4) user errors.

Reviewed by:	jhb@
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D13212
2017-11-28 12:53:55 +00:00
Andrew Turner
be84f91cf4 When we exit the kernel debugger having entered because of a breakpoint
instruction we need to jump over the instruction. Without this we will
execute the same instruction again and enter into the debugger again.

PR:		223917
Reported by:	emaste
MFC after:	1 week
Sponsored by:	DARPA, AFRL
2017-11-28 11:04:47 +00:00
Konstantin Belousov
dde5602786 Fix index calculation for the page table pages for efirt 1:1 map.
Stop issuing pre-assigned number to enumerate all page table pages,
the assignment is incorrect.  Instead automatically calculate the next
unused index. This index in fact does not serve any purpose except to
be unique to satisfy vm_page_grab() interface, we do not look up the
page by the index later.

Reported and tested by:	emaste
Reviewed by:	andrew
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
PR:	223906
Differential revision:	https://reviews.freebsd.org/D13273
2017-11-28 09:34:43 +00:00
Nathan Whitehorn
2bfca5775b Back out OF module installation in the event of failure. PS3 firmware gives
some ancient FDT version (2) that fails the init check in OFW_FDT. It is
still possible to make progress, but not while the OF layer is going crazy.
2017-11-28 06:31:39 +00:00
Bryan Venteicher
1b108b19ed Correctly report the vmxnet3 link down media status
Reported by:	lew@perftech.com
MFC after:	1 week
2017-11-28 06:21:37 +00:00
Nathan Whitehorn
51de47e3f8 Remove assertion that a CPU be present before returning a PCPU for it. It
is up to the caller to check for a NULL return value. The assert was meant
to catch buggy code that did not check the return value. Some code, however,
was smart and used the return value to see if a CPU existed, which this
broke.

Requested by:	jhb@
2017-11-28 05:39:48 +00:00
Brooks Davis
ff88ef4183 Update vis(3) the latest from NetBSD.
This adds VIS_DQ for compatiblity with OpenBSD.

Correct by an off-by-one error and a read buffer overflow detected using
asan.

MFC after:	1 day
2017-11-28 01:35:28 +00:00
Landon J. Fuller
802cb4229e siba(4): Add support for devices have neither PMU nor PWRCTL support.
Very early BHND Wi-Fi devices (e.g. BCM4318) do not support any form of
dynamic clock control; on these devices, any PMU requests that cannot be
met by the device's fixed clock state will return an appropriate error
code.

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
2017-11-28 00:42:44 +00:00
Landon J. Fuller
eaa5fb4b80 bhndb(4): Implement bridge support for the BCM4312 and other PCI_V0 chipsets.
Very early (PCI_V0) Broadcom PCI Wi-Fi chipsets have a few quirks when
compared to later PCI(e) core revisions:

- The standard static BAR0 mapping of the PCI core registers is discontiguous,
  with siba's cfg0 register block mapped distinctly from the other core
  registers.
- No dedicated ChipCommon register mapping is provided; instead, the
  single configurable register window must be used to access both
  ChipCommon and D11 core registers. The D11 core's operational semantics
  guarantee the safety of -- after disabling interrupts -- borrowing
  the single dynamic register window to perform the few ChipCommon
  operations required by a driver.

To support these early PCI devices:

- Allow defining multiple discontiguous BHNDB_REGWIN_T_CORE register
  windows that map a single port/region, and producing bridged resource
  allocations backed by those discontiguous windows.
- Support stealing existing register window allocations to fulfill indirect
  bhnd(4) bus I/O requests within address ranges tagged with
  BHNDB_ALLOC_FULFILL_ON_OVERCOMMIT.
- Fix an inverted test of bhndb_is_pcie_attached() that disabled
  PCI-only clock bring-up required by these devices.

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
2017-11-28 00:12:14 +00:00
Brooks Davis
022fad7dfc Vendor import of NetBSD's (un)vis(3) at 2017-11-27 2017-11-27 23:47:57 +00:00
Landon J. Fuller
b8bfab43ad siba(4): fix workaround for BCM4312 D11 core backplane timeouts
The SIBA_QUIRK_PCIE_D11_SB_TIMEOUT quirk should match on all BCM4312
revisions, and backplane service timeouts must also be disabled.

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
2017-11-27 22:38:44 +00:00
Landon J. Fuller
3fcd245ef1 bhnd(4): Print the core's hardware revision in bhnd(4)'s
BUS_PROBE_NOMATCH().

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
2017-11-27 22:29:35 +00:00
Landon J. Fuller
ac59515b98 bhnd(4): Fix bcma/siba core reset behavior
Add missing support for specifying I/O control flags during core reset,
and resolve a number of siba(4)-specific reset issues:

- Add missing check for target reject flags in siba_is_hw_suspended().
- Remove incorrect wait on SIBA_TMH_BUSY when modifying any target state
  register; this should only be done when waiting for initiated
  transactions to clear.
- Add missing wait on SIBA_IM_BY when asserting SIBA_IM_RJ.
- Overwrite any previously set SIBA_TML_REJ flag when bringing the core
  out of reset. This fixes a lockup that occured when we brought up a core
  (after reboot) that had previously been placed into RESET by siba_bwn(4).

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D13039
2017-11-27 22:13:30 +00:00
Landon J. Fuller
05ed3f9063 bhnd(4) update inline documentation comments and man pages.
This includes a number of copyedits for the inline code documentation
comments, updates to the existing bhnd(4), bhndb(4), bcma(4), and siba(4)
man pages, and new man pages for bhnd_chipc(4), bhnd_pmu(4), bhndb_pci(4),
bhnd(9), and bhnd_erom(9).

Approved by:	adrian (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D13021
2017-11-27 21:30:49 +00:00
Alan Somers
18e980c0e0 diskinfo(8): Delete dead code in slog test
Reported by:	Coverity
CID:		1377556
Reviewed by:	mav
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D13275
2017-11-27 21:10:50 +00:00
Alan Somers
013953eb5f Add basic tests for ctfconvert(1), fold(1) and rs(1)
Add basic command line parsing test coverage for these utilities.  The tests
were automatically generated based on their man pages.  These tests can be
expanded by hand for more thorough coverage.  The aim is to generate very
basic amount of test coverage for all the utilities in the base system.

Tests generated via: https://github.com/shivansh/smoketestsuite/

Submitted by:	shivansh
Reviewed by:	asomers
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D12424
2017-11-27 20:01:58 +00:00
Alexander Motin
31c6d7311e Fix integer overflow in SLOG test.
MFC after:	1 week
2017-11-27 20:01:43 +00:00
Ed Maste
f4d8e4954d efivar: add missing getopt 'u' option 2017-11-27 19:35:21 +00:00
Mark Johnston
0037455148 Don't use pcpu_find() to determine if a CPU ID is valid.
This addresses assertion failures after r326218.

MFC after:	1 week
2017-11-27 18:42:23 +00:00
Mark Johnston
f4b90f5a5c Revert r326181 for now.
We can't link an executable using -m32 until the lib32 phase of a
buildworld, though the build works fine when executing make from
cddl/usr.sbin/dtrace/tests. Some other solution will need to be found.
2017-11-27 17:54:17 +00:00
Mark Johnston
d2b677cef6 Avoid unnecessary lookups when initializing the vm_page array.
This gives a marginal improvement in the vm_page_array initialization
time. Also garbage-collect the now-unused vm_phys_paddr_to_segind().

Reviewed by:	alc, kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13270
2017-11-27 17:46:38 +00:00
Pedro F. Giffuni
66a2396a61 netconfig.h: sync with upstream.
Bring some comments and the license.
Add SPDX License ID tag while here.

Obtained from:	NetBSD (CVS rev 1.2, 1.5, 1.6)
2017-11-27 17:18:31 +00:00
Fedor Uporov
cd76ee1ee3 Remap ENOATTR to ENODATA in the linuxulator.
In the linux ENOADATA is frequently #defined as ENOATTR.
The change is required for an xattrs support implementation.

MFC after: 1 week
Discussed with: netchild
Approved by: pfg

Differential Revision: https://reviews.freebsd.org/D13221
2017-11-27 17:03:11 +00:00
Sean Bruno
e1485d7815 Add vmm(4) man page
PR:		205705 184046
Submitted by:	Matt Macy <matt@mattmacy.io>
Reviewed by:	grehan
Differential Revision:	https://reviews.freebsd.org/D13062
2017-11-27 16:28:28 +00:00
Andrew Turner
896d821e54 Set the kernel file name so the kern.bootfile sysctl is set. This allows
for the creation of kernel.old when running installkernel.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
2017-11-27 16:19:00 +00:00
Pedro F. Giffuni
4de8ade94c sys/kgssapi: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:49:00 +00:00
Emmanuel Vadot
b7f38d774d growfs: Commit the changes after expanding the partition
This fix the problem in arm snapshot present since at least 6 months where
growfs was failing at firstboot and dropped you in a single user shell.
2017-11-27 15:39:11 +00:00
Pedro F. Giffuni
1de7b4b805 various: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:37:16 +00:00
Pedro F. Giffuni
f0cfa1b168 share and pc-sysinstall: adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Commit these apart because compile testing doesn't guarantee I didn't made
some nasty mistake. No functional change intended.
2017-11-27 15:28:26 +00:00
Pedro F. Giffuni
e6209940de libexec: adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:25:02 +00:00
Alexander Motin
5be4479bfd Make ctlstat -n option work reasonably for sparse LUN list.
MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2017-11-27 15:24:13 +00:00
Pedro F. Giffuni
fe267a5590 sys: general adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.
2017-11-27 15:23:17 +00:00
Pedro F. Giffuni
8a36da99de sys/kern: adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:20:12 +00:00
Pedro F. Giffuni
3728855a0f sys/geom: adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:17:37 +00:00
Pedro F. Giffuni
497b6b2a86 sys/gdb: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:16:59 +00:00
Pedro F. Giffuni
d63027b668 sys/fs: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:15:37 +00:00
Pedro F. Giffuni
753c4e83fc sys/ddb: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:14:46 +00:00
Pedro F. Giffuni
7f2d13d607 sys/compat: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:13:23 +00:00
Pedro F. Giffuni
bec9534d1d sys/cam: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:12:43 +00:00
Pedro F. Giffuni
ebf5747bdb sys/x86: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:11:47 +00:00
Pedro F. Giffuni
6ce70ec7f9 sys/sparc64: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:10:39 +00:00
Pedro F. Giffuni
71e3c3083b sys/powerpc: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:09:59 +00:00
Pedro F. Giffuni
83ef78be95 sys/i386: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 15:08:52 +00:00