Commit Graph

257303 Commits

Author SHA1 Message Date
vmaffione
43378dbe9e netmap: add suite of unit tests
Import the unit tests from upstream (https://github.com/luigirizzo/netmap
ba02539859d46d33), and make them ready for use with Kyua.
There are currently 38 regression tests, which test the kernel control ABI
exposed by netmap to userspace applications:

  1: test for port info get
  2-5: tests for basic port registration
  6-9: tests for VALE
  10-11: tests for getting netmap allocator info
  12-15: tests for netmap pipes
  16: test on polling mode
  17-18: tests on options
  19-27: tests for sync-kloop subsystem
  28-39: tests for null ports
  31-38: tests for the legacy NIOCREGIF registers

Reviewed by:	ngie
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D18490
2018-12-31 11:17:58 +00:00
trasz
8b34d7ca2b Add current working directory to the default (although commented out) sh(1)
prompt, so it looks just like the tcsh(1) one when you uncomment it.

Reviewed by:	jilles
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D18673
2018-12-31 10:17:42 +00:00
philip
9e724bf2b7 Import tzdata 2018i
Changes: https://github.com/eggert/tz/blob/2018i/NEWS

MFC after:	2 days
2018-12-31 07:57:37 +00:00
delphij
1e3059d959 Ensure buffer is nul-terminated.
MFC after:	2 weeks
2018-12-31 03:08:01 +00:00
ian
17962d0222 When allocating a new keyboard at vt_upgrade() time, unwind any cngrabs
done on the old keyboard and then do the corresponding number of grabs
on the new keyboard.

This fixes a race that can leave the system with a non-functioning
keyboard.  It goes like this...

 - The bios claims there is an AT keyboard, atkbd attaches.
 - SI_SUB_INT_CONFIG_HOOKS runs.
 - USB probes devices. Devices begin attaching, including disks.
 - GELI prompts for a password for a just-attached disk, which results
   in a cngrab() while atkbd is the keyboard.
 - A USB keyboard attaches.
 - vt_upgrade() runs and switches the keyboard to the new USB keyboard,
   but because cngrab was never called for it, it's not activated and
   keystrokes are ignored.
 - Now there is no functional keyboard and no way to get one; even
   plugging in a different USB keyboard doesn't help, because the console
   is still grabbed, still waiting for a GELI pw.

Discussed with:	     ray@
2018-12-31 01:09:23 +00:00
bcran
8e6a06102c Use the --activate efibootmgr(8) flag when creating entries in bootconfig
Sponsored by:	Netflix
2018-12-31 00:26:35 +00:00
bcran
04945368fc Fix ESP generation when using a gmirror, and when booting from RO medium
When using a gmirror, entries in /dev can be removed. So instead of using
kern.disks, get the list of disks from "gpart status -sg" instead.

We assume that any 'efi' partition that can't be mounted as msdosfs should
be used as an ESP. However, the ESP on the CD/DVD can't be mounted read-write
and so was being treated as if unformatted. Try the mount as read-only
instead, to catch cases like this.

Relnotes: yes
Sponsored by: Netflix
Differential Revision:	https://reviews.freebsd.org/D18645
2018-12-31 00:20:58 +00:00
bcran
ef57e7b5a4 Add UPDATING entry for r342635.
Sponsored by:	Netflix
2018-12-31 00:15:05 +00:00
bcran
c73998516d Change the way efibootmgr works by specifying bootnum via -b parameter
Instead of passing the bootnum to each different parameter, require users
to specify -b when running operations that need a bootnum.

This allows activation of a new boot entry at the same time it's created
by adding -a onto the command line.

Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D18648
2018-12-31 00:09:45 +00:00
marius
608c05f554 o Don't allocate resources for SDMA in sdhci(4) if the controller or the
front-end doesn't support SDMA or the latter implements a platform-
  specific transfer method instead. While at it, factor out allocation
  and freeing of SDMA resources to sdhci_dma_{alloc,free}() in order to
  keep the code more readable when adding support for ADMA variants.

o Base the size of the SDMA bounce buffer on MAXPHYS up to the maximum
  of 512 KiB instead of using a fixed 4-KiB-buffer. With the default
  MAXPHYS of 128 KiB and depending on the controller and medium, this
  reduces the number of SDHCI interrupts by a factor of ~16 to ~32 on
  sequential reads while an increase of throughput of up to ~84 % was
  seen.

  Front-ends for broken controllers that only support an SDMA buffer
  boundary of a specific size may set SDHCI_QUIRK_BROKEN_SDMA_BOUNDARY
  and supply a size via struct sdhci_slot. According to Linux, only
  Qualcomm MSM-type SDHCI controllers are affected by this, though.

  Requested by: Shreyank Amartya (unconditional bump to 512 KiB)

o Introduce a SDHCI_DEPEND macro for specifying the dependency of the
  front-end modules on the sdhci(4) one and bump the module version
  of sdhci(4) to 2 via an also newly introduced SDHCI_VERSION in order
  to ensure that all components are in sync WRT struct sdhci_slot.

o In sdhci(4):
  - Make pointers const were applicable,
  - replace a few device_printf(9) calls with slot_printf() for
    consistency, and
  - sync some local functions with their prototypes WRT static.
2018-12-30 23:08:06 +00:00
delphij
9fb7ecb077 Fix various issues with Chinese locales:
- Change short weekday names to use only one Chinese character.
   (note: this is a somewhat misunfortunate compromise due to the fact
   that some applications are using short buffer for weekday names,
   and in ~1905 when 星期 system was created to replace the traditional
   七曜 system, which can use 日月火水木金土 to represent Sunday through
   Saturday with just one character without any confusion).
 - for zh_CN locales: use Arabic numerals for month names, matching the
   practice of all other CJK locales
 - Regenerate zh_CN.{GB2312,GBK} locales from zh_CN.UTF-8.

Reported by:	ygy
Reviewed by:	kevlo
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D18689
2018-12-30 23:04:02 +00:00
pfg
dc60c4ef39 ext2fs.5: Update the manpage.
General update of the driver description and mention some important credits.
Add a symlink for ext4fs as it is of special interest nowadays.

Fic some `mandoc -Tlint` issues while here.

MFC after:	15 days
Differential Revision:	https://reviews.freebsd.org/D18445
2018-12-30 19:44:50 +00:00
kib
67253db60f Fix 32bit gcc builds after r342625.
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-12-30 16:39:26 +00:00
kib
d57c248b7d Add 'v' modifier to the ddb 'show pginfo' command to display vm_page
backing the provided kernel virtual address.

Tested by:	pho
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2018-12-30 15:58:18 +00:00
kib
2b57a62df3 Bump __FreeBSD_version since r342628 changed size of struct linux_cdev
on tier-1 i386 architecture.

Requested by:	hselasky
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2018-12-30 15:55:30 +00:00
kib
855498f671 Fix linux_destroy_dev() behaviour when there are still files open from
the destroying cdev.

Currently linux_destroy_dev() waits for the reference count on the
linux cdev to drain, and each open file hold the reference.
Practically it means that linux_destroy_dev() is blocked until all
userspace processes that have the cdev open, exit.  FreeBSD devfs does
not have such problem, because device refcount only prevents freeing
of the cdev memory, and separate 'active methods' counter blocks
destroy_dev() until all threads leave the cdevsw methods.  After that,
attempts to enter cdevsw methods are refused with an error.

Implement somewhat similar mechanism for LinuxKPI cdevs.  Demote cdev
refcount to only mean a hold on the linux cdev memory.  Add sirefs
count to track both number of threads inside the cdev methods, and for
single-bit indicator that cdev is being destroyed.  In the later case,
the call is redirected to the dummy cdev.

Reviewed by:	markj
Discussed with:	hselasky
Tested by:	zeising
MFC after:	1 week
Sponsored by:	Mellanox Technologies
Differential revision:	https://reviews.freebsd.org/D18606
2018-12-30 15:46:45 +00:00
kib
75010b9ec7 Implement zap_vma_ptes() for managed device objects.
Reviewed by:	markj
Discussed with:	hselasky
Tested by:	zeising
MFC after:	1 week
Sponsored by:	Mellanox Technologies
Differential revision:	https://reviews.freebsd.org/D18606
2018-12-30 15:38:07 +00:00
tsoome
fa404fa18b Add Copyright.
Reported by:	Rodney W. Grimes
2018-12-30 15:34:12 +00:00
kib
97e77a56ba Use IDX_TO_OFF().
Reviewed by:	markj
Discussed with:	hselasky
Tested by:	zeising
MFC after:	1 week
Sponsored by:	Mellanox Technologies
Differential revision:	https://reviews.freebsd.org/D18606
2018-12-30 15:28:31 +00:00
tsoome
e4cdd7ecb4 loader: create bio_alloc and bio_free for bios bounce buffer
We do have 16KB buffer space defined in pxe.c, move it to bio.c and implement
bio_alloc()/bio_free() interface to make it possible to use this space for
other BIOS calls (notably, from biosdisk.c).

MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D17131
2018-12-30 09:35:47 +00:00
delphij
588831ea7b Properly set svn:mimetype for zh_CN.UTF-8.src.
MFC after:	2 weeks
2018-12-30 08:30:11 +00:00
philip
9fe8985a00 Import tzdata 2018h
Changes: https://github.com/eggert/tz/blob/2018h/NEWS

MFC after:	3 days
2018-12-30 08:22:35 +00:00
mckusick
e73f4235a2 Move ASSERT_VOP_LOCKED to top of ufs_vinit() as it should be true
when the function is entered.

Suggested by: kib
2018-12-30 06:03:20 +00:00
mckusick
63f92e6bd1 For consistency with FFS2's fifoops2 and both versions of FFS's
vnodeops make FFS1's fifoops1 use ffs_lock. Also delete ffs_reallocblks
from fifoops1 which is needed only for fifoops2 because of its
support for extended attributes that need to allocate blocks.

Suggested by: kib
2018-12-30 05:03:41 +00:00
cy
61fa48679a TCP_PAWS_IDLE is does not exist in NetBSD and illumos. In FreeBSD
TCP_PAWS_IDLE is defined in netinet/tcp_seq.h, however this header
isn't included explicitly or implicitly at this point therefore
as far ipfilter is concerned TCP_PAWS_IDLE is not defined. Remove
the #ifdef and include netinet/tcp.h unconditionally.

MFC after:	1 week
2018-12-30 04:25:48 +00:00
avos
d01519ffa6 net80211: fix duplicate sequence number bump for non-AMPDU QoS frames.
This should be a part of r312972.

MFC after:	4 days
2018-12-30 03:03:53 +00:00
np
0ede9ee67d cxgbe(4): Attach to two T540 variants.
MFC after:	1 week
2018-12-30 01:57:11 +00:00
0mp
185680a434 ports.7: Add an example of getting dependencies without building them
While here, improve formatting of the EXAMPLES section in general.

Reviewed by:	bcr
Approved by:	bcr (doc)
Approved by:	krion (mentor, implicit), mat (mentor, implicit)
Differential Revision:	https://reviews.freebsd.org/D18682
2018-12-30 00:27:28 +00:00
crees
665441b7ce Add a note that the use of -B option does not guarantee a size of fragment
if -z option also used.

Recommend the use of zip(1) if compressed files of predictable size needed.

PR:			docs/41089
Submitted by:		Sevan Janiyan
Reported by:		areilly@bigpond.net.au

While here, pet igor

Reviewed by:		bcr
Differential Revision:	https://reviews.freebsd.org/D18686
2018-12-29 23:08:59 +00:00
0mp
47afbdfb2b style.mdoc.5: Suggest preferred formatting for EXAMPLES
Add an example of how to format examples in EXAMPLES sections. The
suggested format is heavily based on zfs.8.

While here, capitalize subsection titles.

Reviewed by:	bcr
Approved by:	bcr (doc),
Approved by:	krion (mentor, implicit), mat (mentor, implicit)
Differential Revision:	https://reviews.freebsd.org/D18681
2018-12-29 23:00:20 +00:00
kp
59252de0d7 Simplify jail ID printing on process exit
As suggested by kib@, we don't need to check p_ucred, because that's only NULL
during process creation, and cr_prison is never NULL.
2018-12-29 21:36:02 +00:00
cem
432d4753f2 Update to Zstandard 1.3.8
This merge brings in a couple new files, which needed to be attached to the
build; a new dependency on <limits.h>, which must be stubbed; and a name
change in the Context parameter constants, from ZSTD_p_foo to ZSTD_c_foo.

Significantly, it fixes a kernel build error with GCC where floating-point
functions were included in the kernel build, by hiding them under the same
compile-time #ifdef that already covered their invocation.  That issue was
introduced to FreeBSD in the 1.3.7 update and tracked upstream here:

  https://github.com/facebook/zstd/issues/1386

The full 1.3.8 release notes can be found on Github:

  https://github.com/facebook/zstd/releases/tag/v1.3.8

Relnotes:	yes
2018-12-29 21:18:01 +00:00
ngie
68ff1a5784 Remove legacy rc.d infrastructure references from rc(8)
Legacy rc.d scripts (.sh extension) have not been supported since
r193118. Remove the outdated references to the legacy format, as they
are no longer valid.

Bug:	193936
MFC after:	1 week
Reviewed by:	cress, emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D18666
2018-12-29 20:02:20 +00:00
cy
5cd9102787 Remove duplicate include of sys/mbuf.h.
Reported by:	Trond Endrest <Trond.Endrestol@ximalas.info>
MFC after:	3 days
2018-12-29 18:11:17 +00:00
kib
0bf5594c41 For hw.{physmem,realmem,usermem} MIBs, clamp instead truncating.
If the memory size does not fit into u_long, current code truncates
the returned value and returns complete nonsense.  Make the result
slightly more useful by clamping it at ULONG_MAX.

Reported and tested :	pho
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2018-12-29 15:55:44 +00:00
kib
987c6b35ca i386: Fix allocation of the KVA frame for pmap_quick_enter_page().
Due to the typo, it shared the frame with the CMAP1 transient mapping.

In collaboration with:	pho
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation (kib)
2018-12-29 15:49:03 +00:00
dim
9446fc065b Pull in r342863 from upstream llvm trunk (by Hans Wennborg):
Remove debug printf leftover from r342397

PR:		234480
MFC after:	6 weeks
X-MFC-With:	r341825
2018-12-29 15:21:51 +00:00
dim
4d6e1dc006 Pull in r342397 from upstream llvm trunk (by Amara Emerson):
Revert "Revert r342183 "[DAGCombine] Fix crash when store merging
  created an extract_subvector with invalid index.""

  Fixed the assertion failure.

  Differential Revision: https://reviews.llvm.org/D51831

This fixes 'Assertion failed: ((VT.getVectorNumElements() +
N2C->getZExtValue() <= N1.getValueType().getVectorNumElements()) &&
"Extract subvector overflow!"), function getNode' when building the
multimedia/aom port (with AVX2 enabled).

Reported by:	jbeich
PR:		234480
MFC after:	6 weeks
X-MFC-With:	r341825
2018-12-29 15:13:49 +00:00
kp
7f6b1eda35 Make kernel print jail ID when logging a process exit
Kernel now includes jail ID when logging a process exit. jid is 0 for unjailed
processes.

Submitted by:	Marie Helene Kvello-Aune <freebsd@mhka.no>
Relnotes:	yes
Sponsored by:	Modirum MDPay
Differential Revision:	https://reviews.freebsd.org/D18618
2018-12-29 14:48:51 +00:00
cem
70d64c5852 import zstd 1.3.8 2018-12-29 06:51:10 +00:00
emaste
65571988d2 ar: detect and error out on 32-bit symbol table overflow
BSD ar currently does not support the /SYM64/ 64-bit symbol table, and
previously truncated to 32-bits, silently producing corrupted archives
larger than 4GB.

This is another overflow case in addtion to r342575.

PR:		234454
Reported by:	Aijaz Baig, imp
MFC after:	2 weeks
MFC with:	r342575
Sponsored by:	The FreeBSD Foundation
2018-12-28 22:47:55 +00:00
bcran
1e9d96d62d Improve the efibootmgr(8) man page
Fix formatting, typos, and attempt to improve the wording.

Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D18646
2018-12-28 21:26:45 +00:00
0mp
d8aaf83e01 Add a style.mdoc(5) manual page.
The aim of this manual page is to act as a style and formatting guide for
mdoc(7) manual pages. Currently, mdoc(7) does not provide much guidance
when it comes to the usage of macros making it difficult to format manual
pages in a consistent way.

Reviewed by:	bcr
Approved by:	bcr (doc), krion (mentor, implicit), mat (mentor, implicit)
Differential Revision:	https://reviews.freebsd.org/D18394
2018-12-28 19:49:58 +00:00
trasz
60696e7557 Make sh(1) collapse $HOME into "~" in PS1.
Reviewed by:	jilles
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D18663
2018-12-28 17:51:40 +00:00
trasz
a7031fd325 Simplify the way we set the default sh(1) PS1. No functional changes.
Reviewed by:	jilles
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D18662
2018-12-28 17:50:40 +00:00
emaste
acdc6fa582 ar: detect and error out on 32-bit symbol table overflow
BSD ar currently does not support the /SYM64/ 64-bit symbol table, and
previously truncated to 32-bits, silently producing corrupted archives
larger than 4GB.

Note that this is only a partial fix; additional checks will come.

PR:		234454
Reported by:	Aijaz Baig, imp
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2018-12-28 17:00:12 +00:00
kib
644def81e9 Fix WITHOUT_NLS build after r342551.
Reported by:	gj
MFC after:	13 days
Sponsored by:	The FreeBSD Foundation
2018-12-28 16:08:49 +00:00
crees
abc2058c60 There is no way of escaping literal $ signs in auto_master(5), which
makes for difficulty with hidden Samba shares; shares with $ at the end
of their name.  This enables the use of ${DOLLAR} to work around this.

Reviewed by:		bcr (man page)
Approved by:		trasz
Differential Revision:	https://reviews.freebsd.org/D7048
2018-12-28 15:11:22 +00:00
jilles
9cebe88602 pfind, pfind_any: Correct zombie logic
SVN r340744 erroneously changed pfind() to return any process including
zombies and pfind_any() to return only non-zombie processes.

In particular, this caused kill() on a zombie process to fail with [ESRCH].
There is no direct test case for this but /usr/tests/bin/sh/builtins/kill1.0
occasionally triggers it (as reported by lwhsu).

Conversely, returning zombies from pfind() seems likely to violate
invariants and cause panics, but I have not looked at this.

PR:		233646
Reviewed by:	mjg, kib, ngie
Differential Revision:	https://reviews.freebsd.org/D18665
2018-12-28 13:32:14 +00:00
jhibbits
a85bc55a7f libm: Include float.h to get LDBL_MANT_DIG
The long double aliases of double functions are only exposed as aliases if
LDBL_MANT_DIG is 53 (same as DBL_MANT_DIG).  Without float.h included these
files were not exposing weak aliases as expected, leading to link failures
if programs use the *l functions.  This should fix editors/calligra on
targets with 64-bit long double, which uses erfl and erfcl.  Found on
powerpc64.

Reviewed by:	kargl@
2018-12-28 01:34:08 +00:00