Commit Graph

225086 Commits

Author SHA1 Message Date
Ian Lepore
094e5e7e12 Switch to iicdev_readfrom/writeto() to do xfers with proper bus ownership.
Tested by:	manu@
2017-08-03 18:43:54 +00:00
Enji Cooper
b382804144 Remove special-case logic for running tests on host machines
I'm not sure what process sjg@ was using, but using CHECKDIR=${.OBJDIR} with
"make check" on ^/head is the correct thing to do. This unbreaks "make check"
for me (unsandboxed, not using CHECKDIR=${.OBJDIR}).

While here, fix a whitespace nit with LIBADD.

MFC after:	1 week
2017-08-03 17:53:14 +00:00
Phil Shafer
fd5e3f3ec6 Update from libxo-0.8.1 to 0.8.4:
0.8.4:
    - void anchor width optimization when we have a custom formatter (https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221130)
    - make "{[:/18}" do the right thing (also allows "{[:/%s}", wide ? 40 : 10)
    - Can't skip anchor formatting in non-display styles
    - add test case for {[:/18}
    - add upload-xohtml-files to 'make upload'
  0.8.3:
    - xohtml: Add "-w" option to pull support files from gh_pages
    - Add "upload-xohtml-files" target to publish support files in gh_pages/
    - add HISTORY/AUTHORS section to man pages
  0.8.2:
    - xohtml: Add div.units as standard CSS text
    - Don't treat values as format strings; they are not
    - add "-p" to "mkdir -p build" in setup.sh
    - add test case for {U:%%} (from df.c)
    - detect end-of-string in '%' and '' escaping
    - make xo_simple_field, for common simple cases
    - xohtml: nuke "n" in "echo" commands
    - rename "format" to "fmt" for consistency; same for "str" to "value"

Submitted by:	phil
2017-08-03 15:47:42 +00:00
Phil Shafer
76c53ac649 Import libxo 0.8.4 2017-08-03 15:43:14 +00:00
Kenneth D. Merry
5762d1b11d Oracle T10000 tape drives use PRML encoding.
Source:  	Oracle T10000 SCSI reference guide.
MFC after:	3 days
Sponsored by:	Spectra Logic
2017-08-03 15:04:54 +00:00
Ian Lepore
854519fdd9 Add an ahci driver for imx6.
This was submitted by Rogiel Sulzbach (thank you!) but has a few last-minute
changes by me, mostly where the code interfaces to my still-utterly-deficient
imx6_ccm clocks implementation.  So blame me for any mistakes.

Submitted by:	Rogiel Sulzbach <rogiel@rogiel.com>
Differential Revision:	https://reviews.freebsd.org/D11177
2017-08-03 14:43:41 +00:00
Navdeep Parhar
f856f099cb cxgbe(4): Initial import of the "collect" component of Chelsio unified
debug (cudbg) code, hooked up to the main driver via an ioctl.

The ioctl can be used to collect the chip's internal state in a
compressed dump file.  These dumps can be decoded with the "view"
component of cudbg.

Obtained from:	Chelsio Communications
MFC after:	2 months
Sponsored by:	Chelsio Communications
2017-08-03 14:43:30 +00:00
Sevan Janiyan
079f5b9b7b Document -w flag is an extension to POSIX.
PR:		201937
Submitted by:	<fullermd AT over-yonder DOT net>
Approved by:	bcr (mentor)
Differential Revision:	https://reviews.freebsd.org/D11842
2017-08-03 14:35:02 +00:00
Enji Cooper
1ef2a611de Revert r321969
My change had good intentions, but the implementation was incorrect:
- printf was returning the number of characters in the format string
  plus the NUL, but failed in two regards implementation wise:
-- the pathological case, printf(""), wasn't being handled properly since
   the pointer is always incremented, so the value returned would be
   off-by-one.
-- printf(3) reports the number of characters printed post-conversion via
   vfprintf, etc.
- putchar(3) should return the character printed or EOF, not the number
  of characters output to the screen.

My goal in making the change (again) was to increase parity, but as bde
pointed out these are freestanding functions, so they don't have to
conform to libc/POSIX. I argued that the functions should be named
differently since the implementation is different enough to warrant it
and to allow boot2 code to be usable when linked against sys/boot and
libstand and other libraries in base. I have no interest in pushing
this change forward more though, as the original concern I had behind
the change with zfsboottest was resolved in r321849 and r321852. The
next person that updates the toolchain gets to deal with the
inconsistency if it's flagged by a newer compiler.

MFC after:	1 month
Reported by:	ed, markj
2017-08-03 13:50:46 +00:00
Luiz Otavio O Souza
65cda8ca01 Add myself to the calendar.freebsd.
Reported by:	mckusick
2017-08-03 13:26:51 +00:00
Hans Petter Selasky
b40951b8cd Change reject message type when destroying cm_id in ibore.
This patch fixes an interopability issue between FreeBSD and non-FreeBSD
systems when the connection establishment is aborted. Refer to the
initial commit in Linux, drivers/infiniband/core/cm.c,
for a more detailed description.

Obtained from:	Linux
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2017-08-03 09:31:10 +00:00
Hans Petter Selasky
44d8a0fc60 Ticks are 32-bit in FreeBSD.
MFC after:	3 days
Sponsored by:	Mellanox Technologies
2017-08-03 09:18:25 +00:00
Hans Petter Selasky
713dd5cb9e Resolve locking issue for non-sleepable context in the mlx5core.
Code inspection reveals the busdma unload and free functions
do not write to the belonging dma tag and does not need to be
serialized. This allows mlx5_fwp_free() to be called from
software interrupt context.

MFC after:	3 days
Sponsored by:	Mellanox Technologies
2017-08-03 09:14:43 +00:00
Hans Petter Selasky
1d4905b5b0 Using GFP_ATOMIC with firmware commands is not supported after busdma was
introduced in the mlx5core, because busdma might sleep when loading memory
into DMA.

MFC after:	3 days
Sponsored by:	Mellanox Technologies
2017-08-03 09:11:51 +00:00
Hans Petter Selasky
9391cb0228 Add myself to the calendar.
Requested by:	mckusick
2017-08-03 08:03:22 +00:00
Remko Lodder
1941b2c68e Update the entry for postmaster@
Reviewed by:	dhw
2017-08-03 07:42:08 +00:00
Alex Kozlov
96d3dc5583 Add entry to the calendar
Requested by:	mckusick
2017-08-03 07:00:55 +00:00
Mark Johnston
069555390b Remove D_TRACKCLOSE now that ksyms no longer has a close method.
Reported by:	jhb
X-MFC with:	r321963
2017-08-03 05:55:01 +00:00
Enji Cooper
b9fe1d4f15 Fix the return types for printf and putchar to match their libc and
POSIX equivalents

Both printf and putchar return int, not void.

This will allow code that leverages the libcalls and checks/rely on the
return type to interchangeably between loader code and non-loader
code.

MFC after:	1 month
2017-08-03 05:27:05 +00:00
Enji Cooper
acc33f3de9 Chase r321920 and r321930 (dev_t being widened)
The layout of st_rdev has changed after this commit, and assumptions made
in the NetBSD tests are no longer valid. Change the hardcoded assumed
values to account for the fact that major/minor are now represented by
64 bits as opposed to the less precise legacy precision of 16 bits.

PR:	221048
Relnotes: st_rdev layout changed; warning about impact of r321920 to
	  downstream consumers
2017-08-03 03:43:41 +00:00
Rick Macklem
3e5fdb98ae Added entry as requested by Kirk. 2017-08-03 02:08:01 +00:00
Sepherosa Ziehau
fe167cce54 hyperv/kvp: Use proper size macro for adapter id.
Submitted by:	Christopher Ertl <Christopher.Ertl microsoft com>
MFC after:	3 days
Sponsored by:	Microsoft
2017-08-03 01:44:40 +00:00
Mark Johnston
22e406c80b Rework and simplify the ksyms(4) implementation.
- Store the symbol table contents in an anonymous swap-backed object. Have
  mmap(/dev/ksyms) map that object, and stop mapping the symbol table into
  the calling process in ksyms_open(). Previously we would cache a pointer
  to the pmap of the opening process, and mmap(/dev/ksyms) would create a
  mapping using the physical address found by a pmap lookup at the initial
  mapping address. However, this assumes that the cached pmap is valid,
  which may not be the case. [1]
- Remove the ksyms ioctl interface. It appears to have been added to work
  around a limitation in libelf that no longer exists; see r321842.
  Moreover, the interface is difficult to support and isn't present in
  illumos. Since ksyms was added specifically to support lockstat(1), it
  is expected that this removal won't have any real impact.
- Simplify ksyms_read() to avoid unnecessary copying.
- Don't call the device handle destructor if we fail to capture a snapshot
  of the kernel's symbol table. devfs will do that for us.

Reported by:	Ilja van Sprundel <ivansprundel@ioactive.com> [1]
Reviewed by:	kib (previous revision)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D11789
2017-08-03 00:38:13 +00:00
Enji Cooper
3cf56bb43a Annotate tests that require root privileges appropriately
This unbreaks running the tests with unprivileged users.

MFC after:	1 week
2017-08-02 22:19:45 +00:00
Enji Cooper
ba25b1ca42 Delete comment above "__DEFAULT_DEPENDENT_OPTIONS" related to "meta mode options"
src.conf(5) should document which knobs are which and the dependency between each;
remove the comment so the variable can apply to non-"meta mode options".

MFC after:	2 weeks
2017-08-02 21:49:37 +00:00
Enji Cooper
57a87b0695 Regenerate src.conf(5) per change made in r321952 2017-08-02 21:40:51 +00:00
Enji Cooper
edb58145c8 Allowing MK_NLS_CATALOGS to be enabled if MK_NLS == no doesn't make a whole lot
of sense. Anchor MK_NLS_CATALOGS being enabled off of MK_NLS.

MFC after:	1 month
2017-08-02 21:38:15 +00:00
Enji Cooper
f117e4e1df Some minor doc fixups
- Tweak a sentence by placing the modifier before an adjective to make it flow
  better.
- Fix a typo.

MFC after:	3 days
2017-08-02 21:31:46 +00:00
Enji Cooper
3e46b70f38 Always use first parameter passed to get_filesystem(..) instead of discarding it
and using `.` instead.

MFC after:	1 week
MFC with:	r321949
PR:	221189 [1], 221188 [2]
2017-08-02 21:20:49 +00:00
Enji Cooper
2d3e9c25f1 Add expected failures for ZFS
- :f_flag fails on ZFS because UF_IMMUTABLE isn't supported [1].
- :v_flag fails on ZFS because the mode for foo is [always] updated
  unnecessarily.

get_filesystem(..) (supporting function that was added to the test script)
is based on equivalent logic in usr.bin/extattr/tests/extattr_test.sh .

MFC after:	1 week
PR:	221189 [1], 221188 [2]
2017-08-02 21:18:54 +00:00
Marius Strobl
cd85acba1a - Correct the remainder of confusing and error prone mix-ups between
"br" or "bridge" where - according to the terminology outlined in
  comments of bridge.h and mmcbr_if.m  around since their addition in
  r163516 - the bus is meant and used instead. Some of these instances
  are also rather old, while those in e. g. mmc_subr.c are as new as
  r315430 and were caused by choosing mmc_wait_for_request(), i. e. the
  one pre-r315430 outliner existing in mmc.c, as template for function
  parameters in mmc_subr.c inadvertently. This correction translates to
  renaming "brdev" to "busdev" and "mmcbr" to "mmcbus" respectively as
  appropriate.
  While at it, also rename "reqdev" to just "dev" in mmc_subr.[c,h]
  for consistency with was already used in mmm.c pre-r315430, again
  modulo mmc_wait_for_request() that is.
- Remove comment lines from bridge.h incorrectly suggesting that there
  would be a MMC bridge base class driver.
- Update comments in bridge.h regarding the star topology of SD and SDIO;
  since version 3.00 of the SDHCI specification, for eSD and eSDIO bus
  topologies are actually possible in form of so called "shared buses"
  (in some subcontext later on renamed to "embedded" buses).
2017-08-02 21:11:51 +00:00
Enji Cooper
d2435d7c28 Require strings(1) with :o_flag_preparer and :o_flag_publisher
strings(1) might not be installed on the system, e.g., if MK_TOOLCHAIN == no

MFC after:	1 week
2017-08-02 20:42:39 +00:00
Emmanuel Vadot
48ee531892 arm64: Add Allwinner H5 SoC
Allwinner H5 is an H3 (arm32) with Cortex A53 cores.
Add support for it and enable it in GENERIC kernel config

Tested on: OrangePi PC2
2017-08-02 20:19:19 +00:00
Emmanuel Vadot
904581f050 allwiner: modclk: Do not try to enable parent clock if it doesn't exist 2017-08-02 20:17:04 +00:00
Ryan Stone
4d00943ae4 Add my birthdate to the calendar
Requested by:	mckusick
2017-08-02 19:45:09 +00:00
Ian Lepore
28926d45c9 Fix the interface to imx_iomux_gpr_get/set(). The functions were defined
as taking a register number, and that would get multiplied by 4 to make
a register address.  But the header file that consumers have to reference
this stuff publishes register addresses, not numbers.  So now everything
works in terms of register addresses.

Note that the HDMI init code was writing into the wrong register before
this change.  Apparently whatever it wrote to was harmless, and apparently
HDMI was working because uboot had set up the right bits.
2017-08-02 18:28:06 +00:00
Ian Lepore
c396301df0 Add missing ofw_bus_if.h src file. 2017-08-02 15:16:40 +00:00
Ian Lepore
7ad88b3ce0 The imx6_snvs driver is not strictly required for the system to run, so
change it from standard to optional and add a device statement for it so
that it's included unless someone uses nodevice to eliminate it.
2017-08-02 15:15:18 +00:00
Konstantin Belousov
dfcc612cb0 For makedev(), cast the minor argument to unsigned type explicitely,
avoiding possible sign propagation.

Submitted by:	hselasky
2017-08-02 14:54:54 +00:00
Hans Petter Selasky
2b79a966ab Fix LinuxKPI regression after r321920. The mda_unit and si_drv0 fields are not
wide enough to hold the full 64-bit dev_t. Instead use the "dev" field in
the "linux_cdev" structure to store and lookup this value.

While at it remove superfluous use of parenthesis inside the
MAJOR(), MINOR() and MKDEV() macros in the LinuxKPI.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
2017-08-02 14:27:27 +00:00
Andrew Turner
28356527bf Fix the return type for get_cntxc(). The register is 64-bit on both arm
and arm64 so move any truncation to the caller.

Submitted by:	Mihai Carabas <mihai.carabas@gmail.com>
X-Differential Revision:	https://reviews.freebsd.org/D10213
2017-08-02 14:12:47 +00:00
Ed Schouten
c852847584 Keep top page on CloudABI to work around AMD Ryzen stability issues.
Similar to r321899, reduce sv_maxuser by one page inside of CloudABI.
This ensures that the stack, the vDSO and any allocations cannot touch
the top page of user virtual memory.

Considering that CloudABI userspace is completely oblivious to virtual
memory layout, don't bother making this conditional based on the CPU of
the running system.

Reviewed by:	kib, truckman
Differential Revision:	https://reviews.freebsd.org/D11808
2017-08-02 13:08:10 +00:00
Dru Lavigne
eb4db65b18 Update my entry in marketing. 2017-08-02 12:31:03 +00:00
Mateusz Guzik
fd1d4c8159 amd64: annotate the syscall return address check with __predict_false
before:
   0xffffffff80b03ebb <+2059>:	mov    0x460(%r14),%rax
   0xffffffff80b03ec2 <+2066>:	mov    0x98(%rax),%rax
   0xffffffff80b03ec9 <+2073>:	shr    $0x2f,%rax
   0xffffffff80b03ecd <+2077>:	je     0xffffffff80b03edd <amd64_syscall+2093>
   0xffffffff80b03ecf <+2079>:	mov    0x3f8(%r14),%rax
   0xffffffff80b03ed6 <+2086>:	orl    $0x1,0xc8(%rax)
   0xffffffff80b03edd <+2093>:	add    $0xf8,%rsp

after:
   0xffffffff80b03ebb <+2059>:	mov    0x460(%r14),%rax
   0xffffffff80b03ec2 <+2066>:	mov    0x98(%rax),%rax
   0xffffffff80b03ec9 <+2073>:	shr    $0x2f,%rax
   0xffffffff80b03ecd <+2077>:	jne    0xffffffff80b03eef <amd64_syscall+2111>
   0xffffffff80b03ecf <+2079>:	add    $0xf8,%rsp

Reviewed by:	kib
MFC after:	1 week
2017-08-02 11:25:38 +00:00
Alexander Motin
f2d3f6918e Add compat shim part missed at r305197.
This fixes compatibility between old kernel and new ZFS tools.
It seems to be tradition to forget it. :(

PR:		221112
MFC after:	3 days
2017-08-02 10:33:47 +00:00
Konstantin Belousov
5dd371944e Change major()/minor() to work with 64bit dev_t.
Since traditional types for the macros values are int, remove the
cookie trick and just split the dev_t at the word boundary.

Reported by:	Victor Stinner <victor.stinner@gmail.com>
PR:	221048
Sponsored by:	The FreeBSD Foundation
2017-08-02 10:14:17 +00:00
Konstantin Belousov
6632a4330f Do not call trapsignal() after handling usermode fault or interrupt,
when a signal is not intended to be sent.

The variable holding the signal number to send is left uninitialized,
which sometimes triggers invalid signal checks.

For NMI, a return to usermode without ast processing is done.  On the
other hand, for spurious dtrace probe interrupt it is usermode which
triggered the interrupt, so handle it through userret() as any other
fault.

Reported by:	Nils Beyer <nbe@renzel.net>
PR:	221151
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-08-02 10:12:10 +00:00
Enji Cooper
67b82daf3e Fix cosmetic issue with error message
Add missing space in error message related to PR noted.

MFC after:	2 weeks
PR:		220398
2017-08-02 09:49:41 +00:00
Enji Cooper
63dc0fc9c7 Fix accidental misconversion done in r321912
SUBDIR.${MK_TESTS} should append osmtest, not tests

MFC after:	1 week
MFC with:	r321912
2017-08-02 09:00:18 +00:00
Enji Cooper
c119e4a444 Remove bogus bsd.subdir.mk .include
bsd.subdir.mk is included from bsd.obj.mk, which is included via bsd.lib.mk.

MFC after:	3 days
2017-08-02 08:54:18 +00:00