Commit Graph

194279 Commits

Author SHA1 Message Date
delphij
b9099489a8 Prevent an unlikely, but real double free issue in gvinum(8).
Coverity ID: 1018965
2013-10-15 21:04:46 +00:00
peter
5532d94759 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
tuexen
d87817b289 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
andreast
0769a0f494 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
dteske
7057c4d3ee 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
mav
75519cc725 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
dteske
d7c7ee9fc1 Bump .Dd date (should have been part of SVN r256549) 2013-10-15 17:52:44 +00:00
melifaro
fc696057a5 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
dteske
519a31817b Man page updates to go along with SVN r256343, introducing zfsboot. 2013-10-15 17:33:30 +00:00
hselasky
6db264ac2a 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
smh
552dccd991 Added 4K quirks for Corsair Neutron GTX SSD's 2013-10-15 17:03:02 +00:00
alfred
31d9407b2d 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
dteske
eab8a23e66 Fix SVN r256540: s/TMPETC/TMPBOOT/ for loader.conf(5) GELI entries. 2013-10-15 15:00:53 +00:00
jhibbits
0b9629ab6a 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
jhibbits
3b8af4143e 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
dteske
a0c68431a2 Document BSDINSTALL_TMPBOOT environment variable introduced by SVN r256343. 2013-10-15 14:46:37 +00:00
dteske
578ce2bfe6 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
glebius
a87549c49c Revert r256514 for libkvm. It wasn't correct actually and breaks build. 2013-10-15 13:53:35 +00:00
glebius
ce5230d593 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
mav
502eb012a1 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
glebius
790225cfbc - 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
glebius
bc71d67cbb Push some defines under _KERNEL, improve styling and comments. 2013-10-15 10:43:26 +00:00
glebius
cb3115eac5 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
glebius
564d02b304 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
glebius
1c87562bdb 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
glebius
870799d07a Remove unsigned < 0 check. 2013-10-15 10:12:19 +00:00
glebius
cb76bab586 Remove useless check of ia6 against NULL, right after dereferencing it. 2013-10-15 10:11:23 +00:00
glebius
8f84b8adaa 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
glebius
53ef73d870 - 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
glebius
4abf8ebc71 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
kevlo
302f86de3a Remove unsigned comparison < 0
Found by:	LLVM
Reviewed by:	zbb
2013-10-15 09:29:36 +00:00
glebius
a6aad16bf1 Remove obtained, but never used data.
Found by:	gcc
2013-10-15 09:21:05 +00:00
kevlo
25842b5eb9 Use INADDR_NONE instead of -1 to check inet_addr() result.
Reviewed by:	glebius
2013-10-15 07:37:30 +00:00
kevlo
69104cedb7 Treat INADDR_NONE as uint32_t.
Reviewed by:	glebius
2013-10-15 07:35:39 +00:00
kib
45444cbe66 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
kib
5e67d6314a 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
kib
3dc87905fa 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
kib
58fc49ff4f 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
hselasky
ccb5ee0623 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
rpaulo
a4847ec804 Add support for Mercurial repositories. 2013-10-15 05:50:02 +00:00
hrs
05b8d18a50 - 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
imp
296c494bdc Elminate NON_LEAF and use NESTED instead to unify our assembler
conventions.

Reviewed by:	jmallet@
2013-10-15 04:45:09 +00:00
imp
87b5f4698d 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
imp
0dd44faac7 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
imp
9a9fbbc1d0 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
imp
384046b44c 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
f3eeef89e2 Add the long-missing spibus_if.m to the MFILES list. 2013-10-15 03:55:42 +00:00
adrian
4ac893da70 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
d5c874addf 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
dteske
c3a4997f1d Add executable bit to docsinstall [old] and entropy [new] scripts.
Approved by:	re (gjb)
2013-10-15 02:07:29 +00:00