Commit Graph

225799 Commits

Author SHA1 Message Date
Andrew Turner
f45dc6945b Add the ARMv8.2 ID register additions and use them to decode the register
values. As not all assemblers understand the new ID_AA64MMFR2_EL1 register
add a macro to access it. This seems to be safe for older CPUs to read this
new register, with them returning zero.

Sponsored by:	DARPA, AFRL
2017-09-07 15:45:56 +00:00
Andrew Turner
0f962c6deb Uppercase the special register names in identcpu to be more consistent with
the other source files.

Sponsored by:	DARPA, AFRL
2017-09-07 15:30:13 +00:00
Andrew Turner
a0f16159bd Make the bit mask of ARMv8 ID registers to print sparse to keep values
close, but without having to change all values when new registers are added.

Sponsored by:	DARPA, AFRL
2017-09-07 15:24:47 +00:00
Andrew Turner
5ad42f79fb Add more ARM Ltd parts to the list of knows CPUs.
Submitted by:	Jon Brawn <jon@brawn.org>
2017-09-07 15:02:57 +00:00
Edward Tomasz Napierala
cde94a423f Hint that the "-o emul" option for ps(1) shows the ABI.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-09-07 10:56:50 +00:00
Warner Losh
1a822dfd33 Fix armv6 build
We need to extend the -Wno-format hack to yet another Makefile to cope
with %S meaning (CHAR16 *) not (wchar_t *) in the context of the EFI
boot loaders.

Sponsored by: Netflix
2017-09-07 07:30:24 +00:00
Warner Losh
5709a4b5a1 Create efi utility printing routines
Split out asciidump, utf8dump, bindump, and hexdump into a separate
file efiutil.c. Implement new efi_print_load_option for printing out
the EFI_LOADER_OPTION data structure used to specify different options
to the UEFI boot manager.

Sponsored by: Netflix
2017-09-07 07:30:19 +00:00
Warner Losh
1028a2d4b3 Implement efidp_size
efidp_size will return the size, in bytes, of a EFI device path
structure. This is a convenience wrapper in the same style as the
other linux routines. It's implemented by GetDevicePathSize from EDK2
we already needed for other things.

Sponsored by: Netflix
2017-09-07 07:30:14 +00:00
Warner Losh
1d21184075 ucs2len
Rename boot1's wcslen to ucs2len, which we can't use in userland
because wchar in userland is unsigned, not short. Move it into
efichar.c. Also spell '* 2' as '* sizeof(efi_char)' and add 1 for the
trailing NUL to transition the FreeBSD boot env vars to being NUL
terminated on the same line...

Sponsored by: Netflix
2017-09-07 07:30:05 +00:00
Conrad Meyer
b1631dfb46 cam(4): Fix some warnings
When bcopy is treated as memcpy/memmove, Clang produces warnings that the
size argument doesn't match the type of the source.  This is true, it
doesn't match; we're aliasing the source.

Explicitly cast the source pointer to the expected type to remove the
warning.

No functional change.

Sponsored by:	Dell EMC Isilon
2017-09-07 07:24:22 +00:00
Maxim Sobolev
afbd12c110 In the recvmsg32() system call iterate over returned structure(s)
and convert any messages of types SCM_BINTIME, SCM_TIMESTAMP,
SCM_REALTIME and SCM_MONOTONIC from 64-bit to its 32-bit
representation. Otherwise we either run out of user-supplied
buffer to copy those out resulting in the MSG_CTRUNC or simply
return values that the userland 32-bit code is not going
to parse correctly. This fixes at least two regression tests
failing to function properly in 32-bit compat mode:

    tools/regression/sockets/udp_pingpong
    tools/regression/sockets/unix_cmsg

PR:             kern/222039
MFC after:	30 days
2017-09-07 04:29:57 +00:00
George V. Neville-Neil
958f4928e6 Add D definitions for the named values in socket.h
Reviewed by:	markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D12241
2017-09-07 03:05:16 +00:00
David Bright
ff48be37b5 Add a new getty/gettytab capability to generate an initial message dynamically.
This modification adds a new gettytab(5) option (iM) to specify a
program to run that will generate the initial (banner) message that is
displayed before the login prompt. Such a capability is useful when
dynamic information is needed in the banner message that cannot be
supplied by the set of % substitution sequences available in the "im"
option.

Reviewed by:	vangyzen, wblock, manpages
Approved by:	vangyzen (mentor)
MFC after:	1 week
Relnotes:	yes
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D12108
2017-09-07 00:20:17 +00:00
Landon J. Fuller
f526d86d75 bhnd: Remove unsupported USB core IDs from the bhnd_usb device table.
This resolves a SoC reset triggered by attempting to attach to the
BCM5365's USB 1.1 controller.

Approved by:	adrian (mentor, implicit)
2017-09-06 23:43:20 +00:00
Mateusz Guzik
1539873a32 vxge: plug void casts from memcpy/memzero calls
Most of places using them did not have the cast in the first place.

No functional changes.

MFC after:	1 week
2017-09-06 21:38:07 +00:00
Dimitry Andric
c891abb2ae Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to
5.0.0 release (upstream r312559).

Release notes for llvm, clang and lld will be available here soon:
<http://releases.llvm.org/5.0.0/docs/ReleaseNotes.html>
<http://releases.llvm.org/5.0.0/tools/clang/docs/ReleaseNotes.html>
<http://releases.llvm.org/5.0.0/tools/lld/docs/ReleaseNotes.html>

Relnotes:	yes
MFC after:	1 month
X-MFC-with:	r321369
2017-09-06 21:21:13 +00:00
Dimitry Andric
4bc3002fe0 Vendor import of clang 5.0.0 release r312559:
https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_500/final@312559
2017-09-06 20:55:03 +00:00
Dimitry Andric
0bc1bd0d39 Vendor import of llvm 5.0.0 release r312559:
https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_500/final@312559
2017-09-06 20:52:23 +00:00
Mateusz Guzik
574adb65c8 Sprinkle __read_frequently on few obvious places.
Note that some of annotated variables should probably change their types
to something smaller, preferably bit-sized.
2017-09-06 20:33:33 +00:00
Mateusz Guzik
cf558f10a7 Introduce __read_frequently
While __read_mostly groups variables together, their placement is not
specified. In particular 2 frequently used variables can end up in
different lines.

This annotation is only expected to be used for variables read all the time,
e.g. on each syscall entry.

MFC after:	1 week
2017-09-06 20:32:49 +00:00
Mateusz Guzik
fe933c1d88 Start annotating global _padalign locks with __exclusive_cache_line
While these locks are guarnteed to not share their respective cache lines,
their current placement leaves unnecessary holes in lines which preceeded them.

For instance the annotation of vm_page_queue_free_mtx allows 2 neighbour
cachelines (previously separate by the lock) to be collapsed into 1.

The annotation is only effective on architectures which have it implemented in
their linker script (currently only amd64). Thus locks are not converted to
their not-padaligned variants as to not affect the rest.

MFC after:	1 week
2017-09-06 20:28:18 +00:00
Stephen Hurd
8705464353 bnxt: Update firmware header file with the latest one
hsi_struct_def.h file contains all firmware (HWRM) data struct's, updated
that with the latest one which was released on 30'th Aug.

After this upgrade, HWRM version will be 1.8.1.5 (earlier it was 1.4.0).

Submitted by:	Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Reviewed by:	shurd, sbruno
Approved by:	sbruno (mentor)
Sponsored by:	Broadcom Limited
Differential Revision:	https://reviews.freebsd.org/D12203
2017-09-06 20:19:30 +00:00
Stephen Hurd
96b2e63f10 bnxt: Use correct firmware call for number of queues supported
1) Based on the suggestion from firmware team, derive
   scctx->isc_ntxqsets_max & scctx->isc_nrxqsets_max based on FUNC_QCFG
   (instead of FUNC_QCAPS).
2) Bump-up driver version to "1.0.0.2".

Submitted by:	Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com>
Reviewed by:	shurd, sbruno
Approved by:	sbruno (mentor)
Sponsored by:	Broadcom Limited
Differential Revision:	https://reviews.freebsd.org/D12128
2017-09-06 20:14:34 +00:00
Konstantin Belousov
b99b705d9c Skylake server core PMC support for hwpmc(4).
Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
Hardware provided by:	Intel
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D12221
2017-09-06 17:19:48 +00:00
Konstantin Belousov
9491ba7593 Minor style changes to make forthcoming code stand out less.
Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
X-Differential revision:	https://reviews.freebsd.org/D12221
2017-09-06 17:14:23 +00:00
Edward Tomasz Napierala
6f47d67bfe Make ps(1) flag processes in capsicum(4) capability mode with "C".
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-09-06 16:34:42 +00:00
Mark Johnston
2c73c414eb Avoid keeping a dangling pointer when the mappings array is resized.
Sponsored by:	Dell EMC Isilon
2017-09-06 16:24:34 +00:00
Konstantin Belousov
85d88d8799 Do not leak empty swblk.
In swp_pager_meta_build(), if the requested operation results in
freeing the last swap pointer in the swblk, free the trie node.  Other
swap pager code does not expect to find completely empty swblk.

Reviewed by:	alc, markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-09-06 16:18:53 +00:00
Edward Tomasz Napierala
e4d52dfd1b Reflect realtime and idle priorities in ps(1) state flags, same like
we do for the usual nice values.  It could be argued that they should
use another set of indicators, since the underlying mechanism is
different, but they match the description in the manual page, and so
I think it's ok to not overcomplicate things.

PR:		81757
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-09-06 16:18:06 +00:00
Konstantin Belousov
eed99cb81b In swp_pager_meta_build(), handle a race with other thread allocating
swapblk for our index while we dropped the object lock.

Noted by:	jeff
Reviewed by:	alc, markj
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-09-06 16:16:11 +00:00
Stephen Hurd
badd2a3546 Add myself and mentorship status to committers files
I failed to do this when I got my ports bit, so do them both in one commit.

Reviewed by:	sbruno (mentor)
Differential Revision:	https://reviews.freebsd.org/D12226
2017-09-06 15:07:53 +00:00
Navdeep Parhar
aa0186bc36 Make LACP based lagg work with interfaces (like 100Gbps and 25Gbps) that
report extended media types.

lacp_aggregator_bandwidth() uses the media to determine the speed of the
interface and returns 0 for IFM_OTHER without the bits in the extended
range.

Reported by:	kbowling@
Reviewed by:	eugen_grosbein.net, mjoras@
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D12188
2017-09-06 14:36:35 +00:00
Hans Petter Selasky
5b4b1bb3a1 Add new USB quirk.
PR:			221775
MFC after:		1 week
Sponsored by:		Mellanox Technologies
2017-09-06 13:59:57 +00:00
Hans Petter Selasky
95ed5015ec Add support for generic backpressure indicator for ratelimited
transmit queues aswell as non-ratelimited ones.

Add the required structure bits in order to support a backpressure
indication with ratelimited connections aswell as non-ratelimited
ones. The backpressure indicator is a value between zero and 65535
inclusivly, indicating if the destination transmit queue is empty or
full respectivly. Applications can use this value as a decision point
for when to stop transmitting data to avoid endless ENOBUFS error
codes upon transmitting an mbuf. This indicator is also useful to
reduce the latency for ratelimited queues.

Reviewed by:		gallatin, kib, gnn
Differential Revision:	https://reviews.freebsd.org/D11518
Sponsored by:		Mellanox Technologies
2017-09-06 13:56:18 +00:00
Konstantin Belousov
fd9bc183bb Fix typos. Stop claiming that two children are created.
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-09-06 11:47:59 +00:00
Scott Long
6eea4f463d Checkpoint the next phase in debug message cleanup, this time focusing on
error recovery messages.

Sponsored by:	Netflix
2017-09-06 09:19:54 +00:00
Kurt Lidl
a8273e4371 Enable dtrace support for mips64 and the ERL kernel config
Turn on the required options in the ERL config file, and ensure
that the fbt module is listed as a dependency for mips in
the modules/dtrace/dtraceall/dtraceall.c file.

PR: 		220346
Reviewed by:	gnn, markj
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D12227
2017-09-06 03:19:52 +00:00
Ryan Libby
6d0ab07837 Makefile.inc1: bump elf tool chain version check after PR 215350 fix
This causes builds to use the in-tree libdwarf with the bug fix instead
of the host library.

Reviewed by:	bdrewery, emaste, markj
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12239
2017-09-06 01:55:40 +00:00
Nick Hibma
1f7000f77a Bugfix: Don't treat NANO_IMAGES as a direcotory.
This was probably accidentally broken in r295377 .

Submitted by:	Igor Serikov
MFC after:	2 weeks
2017-09-05 21:17:20 +00:00
Conrad Meyer
1b93938ae4 amdsmn(4): Do not probe not matching hostbridges
Similar to r323195, but for amdsmn(4) driver (which borrowed some design).

Ignore hostbs that do not match our PCI device id criteria.

Sponsored by:	Dell EMC Isilon
2017-09-05 21:00:33 +00:00
Conrad Meyer
40f7bccb5d amdtemp(4): Do not probe not matching hostbridges
Some systems have hostbs that do not match our PCI device id criteria.
Detect and ignore these devices in probe.

PR:		218264
Sponsored by:	Dell EMC Isilon
2017-09-05 20:35:25 +00:00
Alan Somers
0df3d85af4 Fix remounting ZFS filesystem with "zfs mount"
"zfs mount -o" passes a list of mount options directly to nmount(2) after
sanity checking them. In particular, zfs(8) will refuse to mount an already
existing file system unless "remount" is specified in the option list.
However, the "remount" option only exists in Illumos. FreeBSD's equivalent is
"update".

PR:		221985
Reviewed by:	avg
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D12233
2017-09-05 19:40:04 +00:00
Alan Somers
0a7b460e70 Honor all options of "zfs mount -o"
The existing code in zmount incorrectly parses the comma-delimited option
string. The result is that nmount only honors the last option. AFAICT the
parsing has been broken ever since ZFS's initial import in change 168404.

PR:		222078
Reviewed by:	avg
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D12232
2017-09-05 19:28:35 +00:00
Ryan Libby
1a11bb8f76 gnu binutils: FSGSBASE assembly/disassembly
Enable the in-tree binutils to assemble and disassemble amd64 FSGSBASE
instructions (rdfsbase, rdgsbase, wrfsbase, wrgsbase), used in the base
system since r322763.

This gives one last gasp for in-tree gcc, and provides a small
enhancement for in-tree binutils objdump.

Reviewed by:	dim, kib
Approved by:	markj (mentor)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12222
2017-09-05 19:04:07 +00:00
Conrad Meyer
a03d621bfa amdtemp(4): Add support for Family 17h temperature sensor
The sensor value is formatted similarly to previous models (same
bitfield sizes, same units), but must be read off of the internal
System Management Network (SMN) from the System Management Unit (SMU)
co-processor.

PR:		218264
Reported and tested by:	Nils Beyer <nbe AT renzel.net>
Reviewed by:	avg (no +1), mjoras, truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12217
2017-09-05 15:19:14 +00:00
Conrad Meyer
907f50fe04 Add smn(4) driver for AMD System Management Network
AMD Family 17h CPUs have an internal network used to communicate between
the host CPU and the PSP and SMU coprocessors.  It exposes a simple
32-bit register space.

Reviewed by:	avg (no +1), mjoras, truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12217
2017-09-05 15:13:41 +00:00
Edward Tomasz Napierala
b0618cda03 Make root_mount_rel(9) ignore NULL arguments, like it used to before r313351.
It would be better to fix API consumers to not pass NULL there - most of them,
such as gmirror, already contain the neccessary checks - but this is easier
and much less error-prone.

One known user-visible result is that it fixes panic on a failed "graid label".

PR:		221846
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-09-05 14:32:56 +00:00
Ed Maste
708c2585e3 make-memstick.sh: use 'set -e' to abort if any step fails
Also remove the now-redundant error handling that was only for makefs.

This change applies arm64's r308171 to the other make-memstick.sh
versions.

Reviewed by:	gjb
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D12195
2017-09-05 12:57:45 +00:00
Ed Schouten
733ba7f881 Merge pipes and socket pairs.
Now that CloudABI's sockets API has been changed to be addressless and
only connected socket instances are used (e.g., socket pairs), they have
become fairly similar to pipes. The only differences on CloudABI is that
socket pairs additionally support shutdown(), send() and recv().

To simplify the ABI, we've therefore decided to remove pipes as a
separate file descriptor type and just let pipe() return a socket pair
of type SOCK_STREAM. S_ISFIFO() and S_ISSOCK() are now defined
identically.
2017-09-05 07:46:45 +00:00
Sepherosa Ziehau
7f1e5ebba8 hyperv/hn: Log RSS capabilities mask.
This helps to detect when UDP hash types can be supported.

MFC after:	3 days
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D12177
2017-09-05 06:20:02 +00:00