173863 Commits

Author SHA1 Message Date
hselasky
e38a2e71f5 Only the USB root HUB thread is allowed to attach and detach drivers
to and from USB devices. Remove related DEVMETHOD() lines from USB
drivers.

Reported by:	YongHyeon PYUN
MFC after:	3 days
2011-07-18 12:03:58 +00:00
bz
7a0d48ebc3 If compiling RESCUE always ignore feature_present(3) calls so that
a /rescue/ifconfig more modern than the kernel could still configure
IPv4 or IPv6 addresses.

Reported by:	Andrzej Tobola (ato iem.pw.edu.pl)
Reported by:	gcooper
MFC after:	1 day
X-MFC:		will not MFC any time soon, just reminder for r222527
2011-07-18 10:29:16 +00:00
mm
94656ca305 ZFS tries to allocate blocks evenly across all devices. This means when
devices are imbalanced zfs will lots of CPU searching for space on devices
which tend to be pretty full. It should instead fail quickly on the full
devices and move onto devices which have more availability.

New loader tunable: vfs.zfs.mg_alloc_failures (min = 8)

Illumos-gate changeset:	13379:4df42cc92254

Obtained from:	Illumos (Bug #1051)
MFC after:	2 weeks
2011-07-18 08:29:49 +00:00
dougb
5f3a3207a0 The named.reload script is no longer useful in the age of rc.d 2011-07-18 08:10:49 +00:00
mm
c5160d4717 Resurrect the ZFS "aclmode" property
Change default of "aclmode" to "discard".

Illumos-gate changeset:	13370:8c04143bd318

Obtained from:	Illumos (Feature #742)
MFC after:	2 weeks
2011-07-18 07:16:44 +00:00
gibbs
119a041dc9 cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
cddl/contrib/opensolaris/cmd/zpool/zpool.8:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c:
	Add the "zpool labelclear" command.  This command can be
	used to wipe the label data from a drive that is not
	active in a pool.  The optional "-f" argument can be
	used to treat an exported or foreign vdev as "inactive"
	thus allowing its label information to be cleared.
2011-07-18 03:18:06 +00:00
gibbs
da7ee09696 Correct reporting of missing leaf vdevs so that the GUID required to
perform pool actions is always displayed.

cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
	The "zpool status" command reports the "last seen at"
	device node path when the vdev name is being reported
	by GUID.  Augment this code to assume a GUID is reported
	when a device goes missing after initial boot in addition
	to the previous behavior of doing this for devices that
	aren't seen at boot.

cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:
	In zpool_vdev_name(), report recently missing devices
	by GUID.  There is no guarantee they will return at
	their previous location.
2011-07-18 03:00:59 +00:00
gibbs
122ada4e73 cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:
	o Add zpool_pool_state_to_name() API to libzfs which converts a
	  pool_state_t into a user consumable string.
	o While here, correct constness of make zpool_state_to_name()
	  and zpool_label_disk().

MFD after: 1 week
2011-07-18 02:13:21 +00:00
rwatson
7c21db8ed3 Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which
may be jointly referenced via the mask CTLFLAG_CAPRW.  Sysctls with these
flags are available in Capsicum's capability mode; other sysctl nodes are
not.

Flag several useful sysctls as available in capability mode, such as memory
layout sysctls required by the run-time linker and malloc(3).  Also expose
access to randomness and available kernel features.

A few sysctls are enabled to support name->MIB conversion; these may leak
information to capability mode by virtue of providing resolution on names
not flagged for access in capability mode.  This is, generally, not a huge
problem, but might be something to resolve in the future.  Flag these cases
with XXX comments.

Submitted by:	jonathan
Sponsored by:	Google, Inc.
2011-07-17 23:05:24 +00:00
mm
8c65d0122a Fix accidential commit part:
Include "bsdtar_platform.h" instead of "lafe_platform.h"

MFC after:	2 weeks
2011-07-17 21:57:10 +00:00
yongari
2eec71c4c7 Revert r222135 by allowing controller reinitialization. Due to
unknown reason Apple UniNorth2 gem(4) device required manual
interface down/up operation after r222135.  Even though this is not
correct thing and I don't like to revert it but it would be better
than breaking gem(4) on PPC.  This should be revisited.

PR:	kern/157405
2011-07-17 21:54:51 +00:00
rstone
83ed8794e4 Fix a LOR between hwpmc and the kernel linker. When a system-wide
sampling mode PMC is allocated, hwpmc calls linker_hwpmc_list_objects()
while already holding an exclusive lock on pmc-sx lock.  list_objects()
tries to acquire an exclusive lock on the kld_sx lock.  When a KLD module
is loaded or unloaded successfully, kern_kld(un)load calls into the pmc
hook while already holding an exclusive lock on the kld_sx lock.  Calling
the pmc hook requires acquiring a shared lock on the pmc-sx lock.

Fix this by only acquiring a shared lock on the kld_sx lock in
linker_hwpmc_list_objects(), and also downgrading to a shared lock on the
kld_sx lock in kern_kld(un)load before calling into the pmc hook.  In
kern_kldload this required moving some modifications of the linker_file_t
to happen before calling into the pmc hook.

This fixes the deadlock by ensuring that the hwpmc -> list_objects() case
is always able to proceed.  Without this patch, I was able to deadlock a
multicore system within minutes by constantly loading and unloading an KLD
module while I simultaneously started a sampling mode PMC in a loop.

MFC after:	1 month
2011-07-17 21:53:42 +00:00
mm
3ea31a73ff Append to CPIO_SRCS instead of using TAR_SRCS,
the variable name is misleading

MFC after:	2 weeks
2011-07-17 21:52:55 +00:00
mm
84c56da91a Update bsdcpio to 2.8.4
Use common code from lib/libarchive/libarchive_fe

Approved by:	kientzle
MFC after:	2 weeks
2011-07-17 21:42:22 +00:00
mm
867c8ddd4d Update bsdtar to 2.8.4
Use common code from lib/libarchive/libarchive_fe

Approved by:	kientzle
MFC after:	2 weeks
2011-07-17 21:33:15 +00:00
mm
af1b78954b - Update libarchive to 2.8.4
- Add support for extracting xar and rpm archives
- Add libarchive_fe subdir (common code for tar and cpio)

Approved by:	kientzle
MFC after:	2 weeks
2011-07-17 21:27:38 +00:00
bz
352be4e985 Add spares to the network stack for FreeBSD-9:
- TCP keep* timers
- TCP UTO (adjust from what was there already)
- netmap
- route caching
- user cookie (temporary to allow for the real fix)

Slightly re-shuffle struct ifnet moving fields out of the middle
of spares and to better align.

Discussed with:	rwatson (slightly earlier version)
2011-07-17 21:15:20 +00:00
rstone
cecff2d26e The MBR uses a 32-bit unsigned integer to store the size of a slice, but
fdisk(1) internally uses a signed int.  Should a user attempt to specify
a slice containing more than 2^31 - 1 sectors, an error will be reported
on systems with sizeof(long) == 4 and the slice size will be silently
truncated on systems with sizeof(long) > 4.

Instead use an unsigned long to store the slice size in fdisk(1).  This
allows the user to specify a slice size up to the maximum permitted by
the MBR on-disk format and does not have any problems with silent
truncation should the use specify an slice size larger than 2^32 on systems
with sizeof(long) > 4.

Submitted by:	Mark Johnston (markjdb AT gmail DOT com)
MFC after:	2 weeks
2011-07-17 21:08:16 +00:00
gjb
c55f34f6d6 Add a closing '.El' tag.
Found by:	manlint
2011-07-17 20:47:34 +00:00
pjd
72c4e7a052 Add some spare fields to the g_class and g_geom structures needed to implement
direct I/O handling and provider's property changes handling.
2011-07-17 20:35:30 +00:00
dim
1242dbdf42 Upgrade our copy of llvm/clang to r135360, from upstream's trunk. 2011-07-17 19:51:40 +00:00
hrs
0796dbc180 - Improve interface list handling. The rtadvd(8) now supports dynamically-
added/removed interfaces in a more consistent manner and reloading the
  configuration file.

- Implement burst unsolicited RA sending into the internal RA timer framework
  when AdvSendAdvertisements and/or configuration entries are changed as
  described in RFC 4861 6.2.4.  This fixes issues that make termination of the
  rtadvd(8) daemon take very long time.

  An interface now has three internal states, UNCONFIGURED, TRANSITIVE, or
  CONFIGURED, and the burst unsolicited sending happens in TRANSITIVE.
  See rtadvd.h for the details.

- rtadvd(8) now accepts non-existent interfaces as well in the command line.

- Add control socket support and rtadvctl(8) utility to show the RA information
  in rtadvd(8).  Dumping by SIGUSR1 has been removed in favor of it.
2011-07-17 19:24:54 +00:00
jchandra
7c97535d94 Comment out KDB/DDB related options for N32 kernel.
DDB files have warnings in this ABI which will break the kernel build
unless Werror is ignored

Reported by:	bz
2011-07-17 18:51:51 +00:00
bz
81c9e88d02 Correct the description of struct pfioc_state_kill.
PR:		kern/158997
Submitted by:	ohauer
2011-07-17 17:33:39 +00:00
marck
2f33209e13 Correct small typo in a do{}while(0) define
Approved by:	kib
MFC after:	2 weeks
2011-07-17 17:12:17 +00:00
bz
6b604ac838 Fix compilation of mips kernels adding apropriate #ifdefs after r224115.
Pointed out by:	Luiz Otavio O Souza (lists.br gmail.com)
2011-07-17 16:50:12 +00:00
dim
611ba3ea33 Vendor import of clang trunk r135360:
http://llvm.org/svn/llvm-project/cfe/trunk@135360
2011-07-17 15:40:56 +00:00
dim
1176aa5264 Vendor import of llvm trunk r135360:
http://llvm.org/svn/llvm-project/llvm/trunk@135360
2011-07-17 15:36:56 +00:00
jilles
6530d94c4a rc.d/routing: Fix ugly output with additional routing options.
Print a separate "Additional routing options" line for each address family
which has additional options, so that it does not get mixed up with the
output from adding routes.

This also reverts r224048 which added newlines to two arbitrary routing
options.
2011-07-17 14:52:55 +00:00
dim
361b73bb06 When building some of the boot loaders with clang, and DEBUG_FLAGS or
CFLAGS having '-g' in it, clang outputs several assembly directives that
are too new for our version of binutils.

Therefore, assemble the resulting .s files with clang instead.  A more
general solution can be implemented when a GNU as-compatible driver for
clang's integrated assembler appears.

Reported by:	dougb
2011-07-17 13:50:21 +00:00
jhb
7be61ab1fd Don't ignore negatively decoded address ranges.
Reported by:	scottl
2011-07-17 12:42:51 +00:00
dougb
ea4a7b3232 Fixes to make the WITH_BIND_LIBS option functional with BIND 9.8.x 2011-07-17 12:07:22 +00:00
ed
b700662b06 Restore binary compatibility for GIO_KEYMAP and PIO_KEYMAP.
Back in 2009 I changed the ABI of the GIO_KEYMAP and PIO_KEYMAP ioctls
to support wide characters. I created a patch to add ABI compatibility
for the old calls, but I didn't get any feedback to that.

It seems now people are upgrading from 8 to 9 they experience this
issue, so add it anyway.
2011-07-17 08:19:19 +00:00
dougb
c3314d5c52 Commemorate the release of RFC 6303 by updating the comments regarding
our default empty zones.  No functional changes.
2011-07-17 06:20:47 +00:00
dougb
2d79e74842 Pick up the 2011-06-08 update to this file, the addition of an IPv6
address for D.
2011-07-17 06:05:44 +00:00
bz
0b1276123e Remove the 'either' from the comment as it'll be less obvious that we
removed semmap in a bit of time from now.   Re-wrap.

Suggested by:	jhb
2011-07-17 05:33:22 +00:00
dougb
a0f6b2fbca Fix the location of the default pid file in named.8
Problem pointed out in the PR

PR:		conf/155006
Submitted by:	Helmut Schneider <jumper99@gmx.de>
2011-07-17 04:10:00 +00:00
zack
85b0371c75 Revert revision 224079 as Rick pointed out that I would be calling VOP_PATHCONF
without the vnode lock held.

Implicitly approved by: zml (mentor)
2011-07-17 03:44:05 +00:00
jhb
1545102484 Don't include mptable_pci.c in Xen kernels. It is only meant for systems
that truly have an MPTable.  The MPTable code in Xen is really a Xen
specific CPU enumerator and probably shouldn't be using the mptable name
at all.
2011-07-17 01:23:50 +00:00
rmacklem
e720a1657c The new NFSv4 client handled NFSERR_GRACE as a fatal error
for the remove and rename operations. Some NFSv4 servers will
report NFSERR_GRACE for these operations. This patch changes
the behaviour of the client so that it handles NFSERR_GRACE
like NFSERR_DELAY for non-state related operations like
remove and rename. It also exempts the delegreturn operation
from handling within newnfs_request() for NFSERR_DELAY/NFSERR_GRACE
so that it can handle NFSERR_GRACE in the same manner as before.
This problem was resolved thanks to discussion with bfields at fieldses.org.
The problem was identified at the recent NFSv4 ineroperability
bakeathon.

MFC after:	2 weeks
2011-07-16 20:53:27 +00:00
marcel
3abb8f9591 Don't assume pmap_mapdev() gets called only for memory mapped I/O
addresses (i.e. uncacheable). ACPI in particular uses pmap_mapdev()
rather excessively (number of calls) just to get a valid KVA. To
that end, have pmap_mapdev():
1.  cache the last result so that we don't waste time for multiple
    consecutive invocations with the same PA/SZ.
2.  find the memory descriptor that covers the PA and return NULL
    if none was found or when the PA is for a common DRAM address.
3.  Use either a region 6 or region 7 KVA, in accordance with the
    memory attribute.
2011-07-16 20:34:02 +00:00
jchandra
c7527da836 MIPS changes for Netlogic XLP support.
This patch adds support for the Netlogic XLP mips64 processors in
the common MIPS code. The changes are :

- Add CPU_NLM processor type
- Add cases for CPU_NLM, mostly were CPU_RMI is used.
- Update cache flush changes for CPU_NLM
- Add kernel build configuration files for xLP.

In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com>

Approved by:	bz(re), jmallett, imp(mips)
2011-07-16 20:31:29 +00:00
marcel
87a4ad12f0 Don't send EOI to the CPU before we handled the interrupt. This could
potentially trigger multiple pending interrupts for level-sensitive
interrupts.  However, the event timer interrupt does need EOI before
being handled to avoid missing clock events.

These conflicting requirements are handled by having the XIV handler
inform the dispatch code whether or not it send EOI to the CPU. If not,
the dispatch code will do it. This allows handlers to send EOI before
doing potentially long-running activities, while still have a sensible
default behaviour.
2011-07-16 20:16:49 +00:00
marcel
21706948a5 Add a few more helper functions for working with memory descriptors:
o   efi_md_find() - returns the md that covers the given address
o   efi_md_last() - returns the last md in the list
o   efi_md_prev() - returns the md that preceeds the given md.
2011-07-16 19:56:07 +00:00
jchandra
e798ada01f Add MIPS platform files for Netlogic XLP SoC.
Processor, UART, PIC and Messaging Network code. Also add
sys/mips/nlm/hal for on-chip device registers.

In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com>

Approved by:	bz(re), jmallett, imp(mips)
2011-07-16 19:35:44 +00:00
nwhitehorn
046524f41d Add PS3 partitioning (and framework for future pseries support) to the
installer.
2011-07-16 19:25:47 +00:00
zec
e3d85d5e0d Clear pending ifnet events, in an attempt at preventing
ng_ether_link_state() from being dispatched after we have
cleared our IFP2NG(ifp).

MFC after:	3 days
2011-07-16 19:11:45 +00:00
nwhitehorn
1cbd4038aa Add support for booting PS3s from disk. This is still a little hackish until
we can find a way to get the information from petitboot or to guess it, so
the current algorithm is:

1. See if ps3disk3p1 (first GPT slice on OtherOS partition) exists, and if
   so try to boot it.
2. Otherwise, netboot.

Submitted by:	glevand <geoffrey.levand at mail dot ru >
2011-07-16 19:01:09 +00:00
jchandra
e9e63eab3c Support compiling MIPS elf trampoline with a different ABI.
Allow changing the trampoline ABI with makeoptions, this will allow
us to have a trampoline with a different ABI from the kernel.
Useful in cases where we have to boot a 64 bit kernel from a
bootloader which supports only 32 bit or vice versa.

Approved by:	bz(re), jmallett, imp
2011-07-16 17:22:01 +00:00
jilles
b2e061243c sh: Add a test for a fairly obscure case with aliases.
This also passes on stable/8.
2011-07-16 16:14:14 +00:00