Commit Graph

184574 Commits

Author SHA1 Message Date
Xin LI
202038ae05 Prevent an unlikely, but real double free issue in gvinum(8).
Coverity ID: 1018965
2013-10-15 21:04:46 +00:00
Peter Wemm
876a7cf40c Add -K (__FreeBSD_version of kernel) and -U (__FreeBSD_version of userland).
Things like Makefile.inc1 resort to parsing /usr/include/osreldate.h with
awk because this isn't easily available by other means.  The separation
of user and kernel versions is important for jail/chroot environments.
2013-10-15 20:57:40 +00:00
Michael Tuexen
77dabf96d9 Remove a buggy comparision when setting manually the path MTU.
After fixing, the comparision would have become redundant.
Thanks to Andrew Galante for reporting the issue.

MFC after:	3 days
2013-10-15 20:21:27 +00:00
Andreas Tobler
965205eb66 Move the resource allocation from the ata_*_probe section to the ata_*_attach
section. This prevents a boot crash on nearly all iMacs and PowerMacs/Books.

The allocation in the probe section was working before because ata_probe was
returning 0 which did not invoke a second DEVICE_PROBE. Now it returns
a BUS_PROBE_DEFAULT which can invoke a second DEVICE_PROBE which results in
a "failed to reserve resource" exit.

PR:	powerpc/182978
Discussed with:	grehan@
MFC after:	1 Week
2013-10-15 18:59:32 +00:00
Devin Teske
67635c19d6 Make ZFSBOOT_BEROOT_NAME be ROOT by default. This is what sysutils/beadm
and OpenSolaris/Illumos beadm use.

Remove /usr/local and /var/db/pkg datasets.  Andriy Gapon writes:
I want to note that a good implementation of BEs should support a dependent
datasets feature.  Unfortunately, it seems that we do not have any good BE
implementation for FreeBSD right now.  If we had, personally I'd prefer to
have /usr/local in separate filesystem.

NOTE: Until then, remove these datasets.

Discussed on:	src-committers
Submitted by:	Bryan Drewery <bryan@shatow.net>
Reviewed by:	Allan Jude <freebsd@allanjude.com>
MFC after:	3 days
2013-10-15 18:06:33 +00:00
Alexander Motin
8d36a71b76 Unify periph invalidation and destruction reporting.
Print message containing device model and serial number on invalidation.

Requested by:   glebius
MFC after:	1 week
2013-10-15 17:59:41 +00:00
Devin Teske
dc755adf84 Bump .Dd date (should have been part of SVN r256549) 2013-10-15 17:52:44 +00:00
Alexander V. Chernikov
d2fd078832 Improve locking model used to protect netgraph topology:
use rwlocks instead of mutexes on node traversal.

Reviewed by:	glebius
Tested by:	Eugene Grosbein <egrosbein@rdtc.ru>
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2013-10-15 17:44:35 +00:00
Devin Teske
6ef5a07e27 Man page updates to go along with SVN r256343, introducing zfsboot. 2013-10-15 17:33:30 +00:00
Hans Petter Selasky
5c767719b0 Correct programming of XXX_MAXP register. This register is 16-bit wide
and not 8-bit. Fix support for isochronous transfers in USB host mode.
Fix a whitespace while at it.

MFC after:	1 week
Reported by:	SAITOU Toshihide <toshi@ruby.ocn.ne.jp>
PR:		usb/181987
2013-10-15 17:11:13 +00:00
Steven Hartland
d85805b291 Added 4K quirks for Corsair Neutron GTX SSD's 2013-10-15 17:03:02 +00:00
Alfred Perlstein
7c1be871e4 Fix __free_pages() in the linux shim.
__free_pages() is actaully supposed to take a "struct page *" not
an address.
2013-10-15 15:50:43 +00:00
Devin Teske
abd99bbcc5 Fix SVN r256540: s/TMPETC/TMPBOOT/ for loader.conf(5) GELI entries. 2013-10-15 15:00:53 +00:00
Justin Hibbits
30b318b92f Add fasttrap for PowerPC. This is the last piece of the dtrace/ppc puzzle.
It's incomplete, it doesn't contain full instruction emulation, but it should be
sufficient for most cases.

MFC after:	1 month
2013-10-15 15:00:29 +00:00
Justin Hibbits
b2da17ea54 Move the PMC handling to the first level interrupt handler where it belongs.
Also add the pmc_hook use, to handle callchain tracing.

MFC after:	1 week
2013-10-15 14:52:44 +00:00
Devin Teske
ff13404048 Document BSDINSTALL_TMPBOOT environment variable introduced by SVN r256343. 2013-10-15 14:46:37 +00:00
Devin Teske
13d8e1cee5 gjb writes: when doing encrypted zfs install, loader.conf should be updated
so bootpool is imported after boot:
        zpool_cache_load="YES"
        zpool_cache_type="/boot/zfs/zpool.cache"
        zpool_cache_name="/boot/zfs/zpool.cache"
otherwise /boot is a broken symlink after the system is up.
http://lists.freebsd.org/pipermail/freebsd-fs/2013-July/017891.html
NOTE: Fix a comment while here.

Reviewed by:	gjb
2013-10-15 14:18:15 +00:00
Gleb Smirnoff
3329973740 Revert r256514 for libkvm. It wasn't correct actually and breaks build. 2013-10-15 13:53:35 +00:00
Gleb Smirnoff
a173916590 Make getutxent(3) more robust against bad utx.log files. Whenever we read
zeroes, don't stop processing the file, but read until its end or valid
data.

In collaboration with:	ed
2013-10-15 13:32:01 +00:00
Alexander Motin
aa93041d2c Unhide "Serial Number" lines from bootverbose. That information may be
useful for system administration to have in hard copy (in logs) if one of
several devices suddenly dies.

Requested by:	glebius
MFC after:	1 week
2013-10-15 12:59:40 +00:00
Gleb Smirnoff
7caf4ab7ac - Utilize counter(9) to accumulate statistics on interface addresses. Add
four counters to struct ifaddr. This kills '+=' on a variables shared
  between processors for every packet.
- Nuke struct if_data from struct ifaddr.
- In ip_input() do not put a reference on ifaddr, instead update statistics
  right now in place and do IN_IFADDR_RUNLOCK(). These removes atomic(9)
  for every packet. [1]
- To properly support NET_RT_IFLISTL sysctl used by getifaddrs(3), in
  rtsock.c fill if_data fields using counter_u64_fetch().
- Accidentially fix bug in COMPAT_32 version of NET_RT_IFLISTL, which
  took if_data not from the ifaddr, but from ifaddr's ifnet. [2]

Submitted by:	melifaro [1], pluknet[2]
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 11:37:57 +00:00
Gleb Smirnoff
3fffa8c8ff Push some defines under _KERNEL, improve styling and comments. 2013-10-15 10:43:26 +00:00
Gleb Smirnoff
67420bda02 Remove ifa_mtx. It was used only in one place in kernel, and ifnet's
ifaddr lock can substitute it there.

Discussed with:	melifaro, ae
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 10:41:22 +00:00
Gleb Smirnoff
4675896098 Remove ifa_init() and provide ifa_alloc() that will allocate and setup
struct ifaddr internally.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 10:31:42 +00:00
Gleb Smirnoff
6ed910fabe Hide 'struct ifaddr' definition from userland. Two tools left that use it,
namely ipftest(1) and ifmcstat(1). These sniff structure definition using
_WANT_IFADDR define.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 10:19:24 +00:00
Gleb Smirnoff
3fa98cf9ac Remove unsigned < 0 check. 2013-10-15 10:12:19 +00:00
Gleb Smirnoff
ca695e0807 Remove useless check of ia6 against NULL, right after dereferencing it. 2013-10-15 10:11:23 +00:00
Gleb Smirnoff
0218539652 Now counter_u64_t is known to userland, thus remove hack from r253086.
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 10:09:33 +00:00
Gleb Smirnoff
511b5fa590 - While we are spreading the counter(9) across network stack, more userland
tools would need to know about the counter_u64_t type. Allow to include
sys/counter.h from userspace.
- Utilize now defined type in kvm_counter_u64_fetch().

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 10:05:37 +00:00
Gleb Smirnoff
84c1edcbad Rewrite netstat/if.c to use getifaddrs(3) and getifmaddrs(3) instead of
libkvm digging in kernel memory. This is possible since r231506 made
getifaddrs(3) to supply if_data for each ifaddr.

  The pros of this change is that now netstat(1) doesn't know about kernel
struct ifnet and struct ifaddr. And these structs are about to change
significantly in head soon. New netstat binary will work well with 10.0
and any future kernel.

  The cons is that now it isn't possible to obtain interface statistics
from a vmcore.

  Functions intpr() and sidewaysintpr() were rewritten from scratch.

  The output of netstat(1) has underwent the following changes:

1) The MTU is not printed for protocol addresses, since it has no notion.
   Dash is printed instead. If there would be a strong desire to return
   previous output, it is doable.
2) Output interface queue drops are not printed. Currently this data isn't
   available to userland via any API. We plan to drop 'struct ifqueue' from
   'struct ifnet' very soon, so old kvm(3) access to queue drops is soon
   to be broken, too. The plan is that drivers would handle their queues
   theirselves and a new field in if_data would be updated in case of drops.
3) In-kernel reference count for multicast addresses isn't printed. I doubt
   that anyone used it. Anyway, netstat(1) is sysadmin tool, not kernel
   debugger.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-15 09:55:07 +00:00
Kevin Lo
1fa042f0ad Remove unsigned comparison < 0
Found by:	LLVM
Reviewed by:	zbb
2013-10-15 09:29:36 +00:00
Gleb Smirnoff
d35acb5099 Remove obtained, but never used data.
Found by:	gcc
2013-10-15 09:21:05 +00:00
Kevin Lo
482d883100 Use INADDR_NONE instead of -1 to check inet_addr() result.
Reviewed by:	glebius
2013-10-15 07:37:30 +00:00
Kevin Lo
b298a86678 Treat INADDR_NONE as uint32_t.
Reviewed by:	glebius
2013-10-15 07:35:39 +00:00
Konstantin Belousov
eda6009c04 Add a sysctl kern.disallow_high_osrel which disables executing the
images compiled on the world with higher major version number than the
high version number of the booted kernel.  Default to disable.

Sponsored by:	The FreeBSD Foundation
Discussed with:	bapt
MFC after:	1 week
2013-10-15 06:38:40 +00:00
Konstantin Belousov
cd4dd444dd By default, allow up to SSIZE_MAX i/o for non-devfs files.
Sponsored by:	The FreeBSD Foundation
Reminded by:	Dmitry Sivachenko <trtrmitya@gmail.com>
MFC after:	1 month
X-MFC-note:	stable/10 only
2013-10-15 06:35:22 +00:00
Konstantin Belousov
bf3e483b44 Similar to debug.iosize_max_clamp sysctl, introduce
devfs_iosize_max_clamp sysctl, which allows/disables SSIZE_MAX-sized
i/o requests on the devfs files.

Sponsored by:	The FreeBSD Foundation
Reminded by:	Dmitry Sivachenko <trtrmitya@gmail.com>
MFC after:	1 week
2013-10-15 06:33:10 +00:00
Konstantin Belousov
64548150b6 Remove two instances of ARGSUSED comment, and wrap lines nearby the
code that is to be changed.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2013-10-15 06:28:11 +00:00
Hans Petter Selasky
57733723fe Add new USB ID.
PR:		usb/182936
Submitted by:	Keith White <kwhite@site.uottawa.ca>
MFC after:	1 week
2013-10-15 06:23:54 +00:00
Rui Paulo
a4108819e3 Add support for Mercurial repositories. 2013-10-15 05:50:02 +00:00
Hiroki Sato
b290250058 - Fix "ifname|addr" syntax support in jail_{jname}_ip.
- Create /var/run/jail_{jname}.id because ezjail-admin depends on it.
2013-10-15 04:54:49 +00:00
Warner Losh
0013199a74 Elminate NON_LEAF and use NESTED instead to unify our assembler
conventions.

Reviewed by:	jmallet@
2013-10-15 04:45:09 +00:00
Warner Losh
10eb94556e Replace NLEAF with LEAF_NOPROFILE to unify the conventions we use in
our assembler files.

Reviewed by:	jmallet@
2013-10-15 04:44:21 +00:00
Warner Losh
f7cad617a1 Replace uses of the ALEAF macro with XLEAF and remove ALEAF macro to
try to unify the conventions used in our assembler.

Reviewed by:	jmallet@
2013-10-15 04:43:31 +00:00
Warner Losh
22da86aaf3 Move DO_AST into pcb.h where it should have been all along. Move some
common macros for saving/restoring registers into pcb.h as well.
2013-10-15 04:36:34 +00:00
Warner Losh
9ab238ab88 Move DO_AST into pcb.h where it should have been all along. Move some
common macros for saving/restoring registers into pcb.h as well.

Reviewed by:	jmallet@
2013-10-15 04:32:06 +00:00
Ian Lepore
250b7420fc Add the long-missing spibus_if.m to the MFILES list. 2013-10-15 03:55:42 +00:00
Adrian Chadd
b582e3ab93 Update the AR934x SoC support.
* Add the MDIO clock probe during clock initialisation;
* Update the ethernet PLL configuration function to use the correct
  values;
* Add a GMAC block configuration to pull the configuration out of hints;
* Add an ethernet switch reconfiguration method.

Tested:

* AR9344 SoC (DB120)

.. however, this has been tested with extra patches in my tree (to fix
the ethernet/MDIO support, SPI support, ethernet switch support)
and thus it isn't enough to bring the full board support up.
2013-10-15 03:28:32 +00:00
Adrian Chadd
07e5ae88f0 Update the AR933x SoC support to include a few new knobs:
* Initialise the MDIO clock to default to the reference clock;
* Add some code to allow the hints mechanism to allow setup of the GMAC
  config block.
* Document how the switch is wired up internally.

Tested:

* AR9331 SoC (Carambola 2)
2013-10-15 03:23:08 +00:00
Devin Teske
982726803d Add executable bit to docsinstall [old] and entropy [new] scripts.
Approved by:	re (gjb)
2013-10-15 02:07:29 +00:00