Commit Graph

197041 Commits

Author SHA1 Message Date
Edward Tomasz Napierala
9e46a88722 Add two files missed in r277963.
Sponsored by:	The FreeBSD Foundation
2015-01-31 08:03:56 +00:00
Edward Tomasz Napierala
321b17ec15 Add kobj interface between ICL and the rest of the iSCSI stack.
Review note - icl.c was moved to icl_soft.c.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-01-31 07:49:50 +00:00
Nathan Whitehorn
5bfb054e01 Add support for booting relocatable kernels on PowerPC. 2015-01-31 07:22:29 +00:00
Mark Johnston
c7fa6f0bb0 Stop iterating and return if the caller-supplied callback function returns
a non-zero value.

MFC after:	1 week
2015-01-31 03:22:00 +00:00
John Baldwin
4c99145742 Add a WITNESS_WARN check to STOPEVENT() to match the one in _STOPEVENT(). 2015-01-31 02:15:16 +00:00
Adrian Chadd
29fa5c67e4 Fix backlight for ivybridge based laptops (and whatever else comes through
this codepath.)

(1<<30) is documented as BLM_PCH_OVERRIDE_ENABLE, which the current
i915 driver in Linux only sets for broadwell chips.

This fixes the backlight control on the Lenovo X230.

Approved by:	kib
Obtained from:	Linux 7aa1e7f06d6ea1bce3b27630d50769d13da28b1a
2015-01-31 02:13:25 +00:00
Rui Paulo
c0a9702f95 ti_pruss: make sure the mmap'ed memory region is uncacheable.
MFC after:	1 week
2015-01-31 02:12:57 +00:00
Michael Gmelin
be0acc1ced Fix order of functions in smbios.c (corrects r277949), since this corrects
a build error I committed this directly, sorry.
2015-01-31 00:06:05 +00:00
Colin Percival
803deb9a21 Fix 7-year-old typo: The default directory searched for fortunes is
/usr/share/games/fortune, not /usr/games/fortune (which is the path
to the fortune binary itself).
2015-01-30 23:26:03 +00:00
Dimitry Andric
7f4daa88f1 Fix a -Wcast-qual warning in smbfs_subr.c, by using __DECONST. No
functional change.

MFC after:	3 days
2015-01-30 22:02:32 +00:00
Dimitry Andric
38fc0aa484 Fix a -Wcast-qual warning in udf_vnops.c, by using __DECONST. No
functional change.

MFC after:	3 days
2015-01-30 22:01:45 +00:00
Dimitry Andric
1bb25a82ab Fix a bunch of -Wcast-qual warnings in netgraph's ng_parse.c, by using
__DECONST.  No functional change.

MFC after:	3 days
2015-01-30 21:59:53 +00:00
Nathan Whitehorn
04e98a3724 Use MBR by default on BIOS systems. An increasing number of motherboards
assume that GPT means UEFI boot, resulting in the installation of
uninstallable systems. This needs a little more work before MFC, in
particular based on disk size (> 2 TB + BIOS + MBR is not workable). That
will come soon.
2015-01-30 21:22:18 +00:00
Michael Gmelin
26066a530f New function smbios_match to detect BIOS versions during boot
Motivation is to introduce BIOS specific quirks early in the boot
process. smbios_match can be called before malloc is avaible, that's
why parts of smbios_detect have been moved into a separate function
smbios_probe that will be called by smbios_detect as well as
smbios_match.

Reviewed by:	jhb
Approved by:	jhb
Differential Revision: 	https://reviews.freebsd.org/D1679
2015-01-30 19:47:25 +00:00
Pedro F. Giffuni
311449a4e3 msun: use previously ignored value.
This fixes evaluation of exceptional values in scalblnl().
While here, simplify the code as suggested by Bruce Evans.

Reported by:	clang static analyzer
MFC after:	1 week
2015-01-30 19:19:03 +00:00
Dimitry Andric
09a4a1f2d8 Partially revert r273382, to reduce diffs against upstream. This was a
temporary fix to solve a conflict with an older version of libc++, and
it is no longer relevant.

MFC after:	3 days
2015-01-30 18:26:38 +00:00
Doug Ambrisko
b6a6b77b12 Fix UEFI PXE boot on a NIC that isn't the first NIC.
In UEFI it appears all available NICS are present to pass network traffic.
This gives the capability to load the loader.efi from disk then set
currdev="net3:" and then all I/O will over over the 2nd NIC.  On this
machine is appears the first handle is the first NIC in IPv4 mode and
then the 2nd handle is the first NIC in IPv6 mode.  The 3rd handle is
the 2nd NIC in IPv4 mode.  The fix is to index into the handle based
on the unit cached from boot device passed into the loader.

Some testing info from a test boot via kenv:
	currdev="net3:"
	loaddev="net3:"
	boot.netif.name="igb1"
2015-01-30 18:25:53 +00:00
Eric Joyner
e3bf410907 Add myself (erj) to committers-src.dot.
Approved by:	gnn (mentor), jfv (mentor)
2015-01-30 18:19:22 +00:00
Luiz Otavio O Souza
c213658943 The BCM2835 GPIO controller uses has interrupt lines and not only one.
Allocate all four, we will use them soon.

Simplificate the allocation of memory and interrupt resources with a single
bus_alloc_resources() call instead of doing them separately.

Destroy the mutex in case of errors.
2015-01-30 18:18:09 +00:00
Dimitry Andric
c234c2de73 For clang, disable -Wcast-qual warnings for specific aesni files, since
clang 3.6.0 will emit a number of such warnings for those files, and
they are partially contributed code.
2015-01-30 18:17:17 +00:00
Enji Cooper
b7c2ba84c9 Create MANLINKS for lzgrep, etc when MK_LZMA_SUPPORT != no
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-01-30 18:07:46 +00:00
Hiren Panchasara
ec446b1375 Make syncookie_mac() use 'tcp_seq irs' in computing hash.
This fixes what seems like a simple oversight when the function was added in
r253210.

Reported by:            Daniel Borkmann <dborkman@redhat.com>
                        Florian Westphal <fw@strlen.de>
Differential Revision:  https://reviews.freebsd.org/D1628
Reviewed by:            gnn
MFC after:              1 month
Sponsored by:           Limelight Networks
2015-01-30 17:29:07 +00:00
Michael Reifenberger
c47ef15f23 Keep original images, dont compile tests,
makefs for iso images translates labes to uppercase, so adopt fstab for this case.
2015-01-30 15:42:52 +00:00
Konstantin Belousov
803fc2ca26 Use powerof2(). Remove single-use variable.
Submitted by:	Conrad Meyer
Differential Revision:	https://reviews.freebsd.org/D1724
MFC after:	1 week
2015-01-30 15:32:35 +00:00
Luiz Otavio O Souza
99a2011188 Allow the retrieving of the reserved pins state.
With this change, it is now possible to verify the pin function and level
of reserved pins (but not set them).

The use of reserved pins on Raspberry pi can lead to short circuits and
real damage to the SoC.

While here, remove duplicated code, make use of OF_getencprop_alloc()
instead of using fixed sized variables and reduce the dmesg spam by
printing reserved pin ranges (when possible) instead of printing each pin
in the range.
2015-01-30 14:35:04 +00:00
Luiz Otavio O Souza
9855acef2a Do not leak the OFW memory when the result does not satisfy our alignment
requirement.

While here, fix style(9) issues.
2015-01-30 14:09:07 +00:00
Pawel Jakub Dawidek
33c380b096 Make gcc happy.
Reported by:	bz
2015-01-30 13:03:36 +00:00
Pawel Jakub Dawidek
b4b884751b Add missing nvlist_get_parent(3) link.
Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
2015-01-30 12:57:35 +00:00
Pawel Jakub Dawidek
c06165279d Handle empty nvlists correctly.
Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
2015-01-30 12:31:29 +00:00
Konstantin Belousov
1c9b585695 When mounting SU-enabled mount point, wait until the softdep_flush()
thread started and incremented the stat_flush_threads [1].

Unconditionally wakeup softdep_flush threads when needed, do not try
to check wchan, which is racy and breaks abstraction.

Reported by and discussed with:	glebius, neel
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2015-01-30 11:41:46 +00:00
Pawel Jakub Dawidek
aa2e2bdaf2 Modify nvlist_get_parent() API to take additional cookie argument.
This allow for non-recursive iteration over nested nvlists, as in documented
example.

Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
2015-01-30 10:08:38 +00:00
Pawel Jakub Dawidek
00294559aa If moving descriptor or binary data to an nvlist fails, we need to close the
descriptor or free the memory before returning.

Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>

While here, protect errno, so it won't be overwritted by close(2) or free(3).
2015-01-30 09:44:29 +00:00
Kenneth D. Merry
e761f855a0 Improve SCSI Extended Inquiry VPD page (0x86) support.
sys/cam/scsi/scsi_all.h:
	In struct scsi_extended_inquiry_data:
	- Increase the length field to 2 bytes, as it is 2 bytes in SPC-4.
	- Add bit definitions for the various Activiate Microcode actions.
	- Add the Sequential Access Logical Block Protection support bit,
	  since we need that in the sa(4) driver.  (For modifications
	  that will come later.)
	- Add definitions for the various Multi I_T Nexus Microcode
	  Download modes.

sys/cam/ctl/ctl.c:
	As of SPC-4, a single report of "REPORTED LUNS DATA HAS CHANGED"
	is to be given per I_T nexus.  Once it is reported, the unit
	attention condition should be cleared for all LUNS attached to
	an I_T nexus.

	Previously that only happened when a REPORT LUNS command was
	processed.

	This behavior may be different (according to SAM-5) when the
	UA_INTLCK_CTRL bits are non-zero in the control mode page but
	CTL does not currently support that.

	So, in view of the spec, whenever we report a LUN inventory
	change unit attention, clear it on all LUNs for that
	particular I_T nexus.

	Add a new function, ctl_clear_ua() that will clear a unit
	attention on all LUNs for the given I_T nexus.

	One field in the extended inquiry data that we could potentially
	report at some point is the maximum supported sense data length.
	To do that, we would the SIM to report (via path inquiry
	perhaps) how much sense data it is able to send.

	Add comments to explain some of the bits that are set in the
	Extended Inquiry VPD page.

	Add a few comments to make it more clear which functions handle
	various VPD pages.

Sponsored by:	Spectra Logic
MFC after:	1 week
2015-01-30 05:23:39 +00:00
Mark Johnston
2afbb2e1b8 pause() isn't a system call on FreeBSD; use sigsuspend(2) instead.
MFC after:	1 week
2015-01-30 05:14:01 +00:00
Mark Johnston
a70a59ea73 Don't attempt to disable enabled fasttrap probes in an exiting process.
There's no need to do so, and we can't hold an exiting process, so this
race can result in panics.

MFC after:	1 week
2015-01-30 05:03:23 +00:00
Mark Johnston
1eb8ad64ea In fasttrap_sigtrap(), use tdsendsignal() rather than tdksignal() to send
SIGTRAP. The latter requires that its thread argument be non-NULL, but
fasttrap_sigtrap() does not.

PR:		193593
MFC after:	1 week
Reported by:	danilo
2015-01-30 04:51:59 +00:00
Mark Johnston
c0d678c9dd The DTrace harness (dtest.pl) executes DTrace scripts with the -C flag,
which causes dtrace(1) to run the C preprocessor on input scripts before
executing them. Suppress some warnings emitted by the preprocessor which are
confusing the DTrace lexer tests.

MFC after:	1 week
2015-01-30 04:41:49 +00:00
Mark Johnston
6e9584fd15 Include required headers in DTrace test programs.
MFC after:	1 week
2015-01-30 04:37:57 +00:00
Mark Johnston
bc8eecf7d4 Replace Solaris identifiers and types with their FreeBSD equivalents.
MFC after:	1 week
2015-01-30 04:30:18 +00:00
Mark Johnston
7c39b67011 Use the correct field when reading the PID out of a struct proc.
MFC after:	1 week
2015-01-30 04:14:19 +00:00
Mark Johnston
ea2e7ddab1 When searching for an accompanying test program, look in the directory
containing the test script rather than the current directory. This is needed
in order to run the DTrace tests under Kyua.

MFC after:	1 week
2015-01-30 04:11:30 +00:00
Ed Maste
5d64c46856 Add note that contigfree(9) does not accept NULL
Differential Revision: https://reviews.freebsd.org/D1721
2015-01-30 03:17:07 +00:00
Pyun YongHyeon
0a9aceb8ee Correct device description message. 2015-01-30 01:13:07 +00:00
Craig Rodrigues
69627a0de1 Add -s option to config.
This option allows for specifying the directory to use as the location for
kernel source files. This option was ported from NetBSD.

GitHub Pull Request:   https://github.com/freebsd/freebsd/pull/18
Submitted by:          Steve Kiernan <stevek@juniper.net>, Simon Gerraty <sjg@juniper.net>
Obtained from:         Juniper Networks, Inc.
Reviewed by:           imp
Differential Revision: https://reviews.freebsd.org/D1722
Relnotes:              yes
2015-01-29 22:49:30 +00:00
Dimitry Andric
0b77a417c8 Similar to r277901, fix more -Wcast-qual warnings in libkern's strtoq(),
strtoul() and strtouq(), by using __DECONST.  No functional change.

MFC after:	3 days
2015-01-29 21:54:01 +00:00
Dimitry Andric
b94d92e5c8 Fix a -Wcast-qual warning in libkern's strtol(), by using __DECONST. No
functional change.

MFC after:	3 days
2015-01-29 21:16:45 +00:00
John Baldwin
d141141610 Opt for performance over power-saving on Intel CPUs that have a
P-state but not C-state invariant TSC by changing the default behavior
to leaving the TSC enabled as the timecounter and disabling C2+ instead
of disabling the TSC by default.

Discussed with:		jkim
Tested by:		Jan Kokemuller <jan.kokemueller@gmail.com>
2015-01-29 20:41:42 +00:00
Dimitry Andric
03ce3d7219 Fix a bunch of -Wcast-qual warnings in cd9660_util.c, by using
__DECONST.  No functional change.

MFC after:	3 days
2015-01-29 20:40:25 +00:00
Dimitry Andric
09bb4a314a Fix a bunch of -Wcast-qual warnings in msdosfs_conv.c, by using
__DECONST.  No functional change.

MFC after:	3 days
2015-01-29 20:30:13 +00:00
John Baldwin
304d020165 Remove the d_thread_t compatibility shim provided in 5.0 to handle the
struct thread (<= 4.x) vs struct proc (>= 5.0) argument to cdevsw routines.
It is long past its expiration date.

PR:		196544 (exp-run)
2015-01-29 19:55:33 +00:00