Commit Graph

246562 Commits

Author SHA1 Message Date
pfg
cc22a86800 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
pfg
a82e3a8b24 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
pfg
273d7fd5bb 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
pfg
43f5681c36 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
pfg
29917143f2 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
pfg
2a03579eb7 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
pfg
39ac7c1b27 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
pfg
921a5b4874 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
pfg
83ac949033 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
pfg
6f8905baf6 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
pfg
712696a24c 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
pfg
e75d1be6b3 sys/mips: 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 15:07:26 +00:00
pfg
1d4c34376a sys/arm: 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 15:04:10 +00:00
pfg
d754734f5c sys/amd64: 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 15:03:07 +00:00
pfg
d8596f6f68 sys/sys: 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 15:01:59 +00:00
pfg
1537078d8f sys/dev: 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 14:52:40 +00:00
dch
3f84880588 add myself as ports committer, mentor jrm + swills
Approved by:	jrm
Differential Revision:	https://reviews.freebsd.org/D13268
2017-11-27 14:13:30 +00:00
trasz
64382aa4e6 Add /etc/autofs/include_nis, a non-rewriting NIS map.
Submitted by:	G. Paul Ziemba
Suggested by:	asomers@
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:50:26 +00:00
trasz
a5ff2845f3 Rename /etc/autofs/include_nis to /etc/autofs/include_nis_nullfs, to indicate
that this script provides nullfs map rewriting for local mounts.

MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:46:18 +00:00
trasz
759e1781cc Change formatting; no functional changes.
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:44:03 +00:00
trasz
2b07b00467 Update intro(6) - remove hint that doesn't work, add explicit list
of games instead, and mention the "bsdgames" port.

Reviewed by:	bcr@
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D13196
2017-11-27 12:39:35 +00:00
trasz
9c3c197102 .Xr pmcstat(8) from kgmon(8) and gprof(1).
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:37:14 +00:00
trasz
bfa9972795 Revert r326125.
It turns out kgmon(8) still works, and provides some functionality that's
not provided by pmcstat(8).

Reported by:	bde@
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
2017-11-27 12:34:23 +00:00
phk
83c71b1edb Truncate negative lengths to zero 2017-11-27 09:57:37 +00:00
brd
0c1128b7c9 Fix another typo
Pointy hat to:	oshogbo
2017-11-27 04:24:48 +00:00
delphij
81df8f514c Don't assign rs as we will assign it later.
MFC after:	2 weeks
2017-11-27 04:15:03 +00:00
brd
80c9b523c8 Fix handling -U. It does not take any arguments.
Approved by:	will
2017-11-27 02:28:40 +00:00
mjg
26410c3616 rw: fix runlock_hard when new readers show up
When waiters/writer spinner flags are set no new readers can show up unless
they already have a different rw rock read locked. The change in r326195 failed
to take that into account - in presence of new readers it would spin until
they all drain, which would be lead to trouble if e.g. they go off cpu and
can get scheduled because of this thread.

Reported by:	pho
2017-11-26 21:10:47 +00:00
jhibbits
39817405b3 Synchronize TLB1 mappings when created
This allows modules creating mappings to be loaded post-boot, after SMP has
started.  Without this, the TLB1 mappings can become unsynchronized and lead
to kernel page faults when accessed on the alternate CPUs.

MFC after:	3 weeks
2017-11-26 20:30:02 +00:00
markj
9bf667025b Move vm_phys_init_page() to vm_page.c.
Suggested by:	kib
Reviewed by:	alc, kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13250
2017-11-26 19:17:55 +00:00
markj
963bf8102f Remove unneeded initializations from vm_phys_init_page().
The page allocator always initializes the aflags and oflags fields.

Reviewed by:	alc, kib
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D13242
2017-11-26 19:16:45 +00:00
tuexen
6fd4821b43 Add to ipfw support for sending an SCTP packet containing an ABORT chunk.
This is similar to the TCP case. where a TCP RST segment can be sent.

There is one limitation: When sending an ABORT in response to an incoming
packet, it should be tested if there is no ABORT chunk in the received
packet. Currently, it is only checked if the first chunk is an ABORT
chunk to avoid parsing the whole packet, which could result in a DOS attack.

Thanks to Timo Voelker for helping me to test this patch.
Reviewed by: bcr@ (man page part), ae@ (generic, non-SCTP part)
Differential Revision:	https://reviews.freebsd.org/D13239
2017-11-26 18:19:01 +00:00
mmel
14adb10028 Addd work around for LLVM bug 35023.
Clang crashes when compiling zstd_compress.c with optimization for ARM targets.
https://bugs.llvm.org/show_bug.cgi?id=35023
2017-11-26 16:41:30 +00:00
imp
431dee2750 Add efidp_format_device_path_node to format a single node in a device
path, much like efidp_format_device_path will format the entire path.

Sponsored by: Netflix
2017-11-26 16:12:10 +00:00
ed
8a2fa414aa Add a Saved Process Status Register bit for AArch32 execution mode.
The documentation on the Saved Process Status Register (SPSR) is a bit
weird; the M[4] bit is documented separately from M[3:0]. The M[4] bit
can be toggled to switch to 32-bit execution mode. This functionality is
orthogonal to M[3:0].

Change the definition of PSR_M_MASK to no longer include M[4]. Add a new
definition, PSR_AARCH32 that can be used to toggle 32-bit independently.
This bit will be used by the cloudabi32 code to force execution of
userspace code in 32-bit mode.

Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D13148
2017-11-26 14:56:23 +00:00
ed
887cf5c14e Correct some more places where TO_PTR() should be used.
These were missed in r326228.

MFC after:	2 weeks
2017-11-26 14:53:56 +00:00
ed
d13a2ec254 Use TO_PTR() to convert integers to pointers.
For FreeBSD/arm64's cloudabi32 support, I'm going to need a TO_PTR() in
this place. Also use it for all of the other source files, so that the
difference remains as minimal as possible.

MFC after:	2 weeks
2017-11-26 14:45:56 +00:00
ed
d1deb1fb9e Make 32-bit system calls end up in svc_handler().
The nice thing about ARM64 is that it's pretty elegant to install
separate trap/exception handlers for 32-bit and 64-bit processes. That
said, for all other architectures (e.g., i386 on amd64) we always let
32-bit counterparts go through the regular system call codepath. Let's
do the same on ARM64.

Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D13146
2017-11-26 14:28:27 +00:00
kib
699dcbc360 Improve sysctl(8) pretty printing of some structures.
S_vmtotal:
Use unsigned format to print unsigned memory counters from struct
vmtotal.
Remove unneeded cast, style locals declarations.

S_efi_map:
Make printing of the memory regions descriptions less MD by
using uintmax_t formats.

Noted by and discussed with:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-11-26 10:02:43 +00:00
andrew
167d484bb7 Make the arm64 pmap_invalidate functions static inline. This fixes building
with DIAGNOSTIC.

PR:		223874
Reported by:	emaste
MFC after:	1 week
2017-11-26 09:29:34 +00:00
cy
67a788689c Fix spelling error (probably typo). 2017-11-26 06:31:34 +00:00
delphij
d11134208e Fill in date. 2017-11-26 04:55:23 +00:00
nwhitehorn
580b4626ea Remove another extern int n_slbs made redundant by declaring this in
mmu_oea64.h.

MFC after:	3 weeks
2017-11-26 04:34:13 +00:00
nwhitehorn
095d277cd8 Use the cookie now set by loader to determine whether the value passed to
PowerPC kernels in r6 is actually metadata from loader(8) or gibberish
left in r6, which is not required to be anything under the
PAPR/ePAPR/CHRP/OF standards, by another boot loader.

Note that, as a result, systems need a new boot loader to boot PPC kernels
after this revision without ending up at a mountroot prompt. New boot
loaders are backwards compatible and can boot older kernels.

Reviewed by:	jhibbits
MFC after:	2 months
2017-11-26 03:53:20 +00:00
pfg
260ba0bff1 lib: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified 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.
2017-11-26 02:00:33 +00:00
nwhitehorn
3cd3799a91 Remove some, but not all, assumptions that the BSP is CPU 0 and that CPUs
are numbered densely from there to n_cpus.

MFC after:	1 month
2017-11-25 23:41:05 +00:00
nwhitehorn
7cb00caf52 Avoid assumptions about the BSP being CPU 0.
MFC after:	3 weeks
2017-11-25 23:23:24 +00:00
nwhitehorn
b0d64cfb55 On AIM systems, it is not actually possible to stop the CPU timer, so we
just set it to a large default value (and inherit any previously existing
value), hoping it never turns over. Instead, silently allow spurious
one-shots from rollovers.

MFC after:	10 days
2017-11-25 22:43:52 +00:00
nwhitehorn
2924980fe4 Return base IRQ of PIC when added and massively increase the number of
available IRQs per PIC for large systems.

MFC after:	3 weeks
2017-11-25 22:42:05 +00:00
nwhitehorn
74f942ef6a Missed gate on __powerpc64__ for setting LPCR in r326207.
MFC after:	3 weeks
X-MFC-with:	r326207
2017-11-25 22:15:56 +00:00