83516 Commits

Author SHA1 Message Date
nwhitehorn
9322be1c23 Fix netboot on some Apple machines on which calling dma-free on the
network device can hang the machine. This causes the loss of 64 KB of
accessible memory on netbooted machines.
2010-10-29 00:36:44 +00:00
nwhitehorn
4da7d606a2 Fix some memory management issues discovered when trying to boot the PPC
OF loader on systems where address cells and size cells are both 2 (the
Mambo simulator) and fix an error where cons_probe() was called before
init_heap() but used malloc() to set environment variables.

MFC after:	1 month
2010-10-28 23:46:05 +00:00
attilio
7ab661360c Merge nexus.c from amd64 and i386 to x86 subtree.
Sponsored by:	Sandvine Incorporated
Tested by:	gianni
2010-10-28 16:31:39 +00:00
jhb
3f3b4d105f Set bootverbose directly in mi_startup() rather than via a SYSINIT. This
ensures 'bootverbose' is in a valid state for all SYSINITs.

Reported by:	avg
MFC after:	1 week
2010-10-28 14:17:06 +00:00
jhb
c1f742a56c Use 'PCPU_GET(apic_id)' to determine the BSP's APIC ID on a UP machine
when routing interrupts instead of cpu_apic_ids[0] since cpu_apic_ids[]
is only populated for multiple-CPU machines.  This also matches what the
code does when SMP is not enabled.

PR:		bin/151616
Tested by:	"Damian S. Kolodziejczyk"  damkol | gmail
Submitted by:	avg
MFC after:	1 week
2010-10-28 13:44:19 +00:00
attilio
0237c602c6 Merge the mptable support from MD bits to x86 subtree.
Sponsored by:	Sandvine Incorporated
Discussed with:	jhb
2010-10-28 07:58:06 +00:00
gibbs
14b10376c4 sys/dev/xen/blkback/blkback.c:
In xbb_detach() only perform cleanup of our taskqueue and
	device statistics structures if they have been initialized.
	This avoids a panic when xbb_detach() is called on a partially
	initialized device instance, due to an early failure in
	attach.

Sponsored by:	Spectra Logic Corporation
2010-10-28 04:14:28 +00:00
jfv
4457d701ab In the data setup code for doing offloads the
ip and tcp pointers were not reset after some
pullups. In practice this led to an NFS mount
failure when using UDP reported by Kevin Lo,
thanks Kevin. Fix from yongari, thank you!
2010-10-28 00:16:54 +00:00
hselasky
37e36d28fc Add support for setting per-interface PnP information.
Submitted by:	Nick Hibma
Approved by:	thompsa (mentor)
2010-10-27 17:38:05 +00:00
yongari
d3a1fbe16a Add initial BCM5718 family support. The BCM5718 family includes
the dual port BCM5717 and BCM5718 devices which are intended for
mainstream workstation and entry-level server designs and
represents the twelfth generation of NetXtreme Ethernet controllers.
This family is the successor to the BCM5714/BCM5715 family and
supports IPv4/IPv6 checksum offloading, TSO, VLAN hardware tagging,
jumbo frames, MSI/MSIX, IOV, RSS and TSS.

This change set supports all hardware features except IOV and
RSS/TSS. Unlike its predecessors, only extended RX buffer
descriptors can be posted to the jumbo producer ring. Single RX
buffer descriptors for jumbo frame are not supported. RSS requires
a more substantial set of changes and will apply to a larger set
of NetXtreme devices so RSS/TSS multi-queue support will be
implemented in a future releases.

Special thanks to Broadcom who kindly sent a sample board to me
and to davidch who gave provided the initial support code.

Submitted by:	davidch (initial version)
HW donated by:	Broadcom
2010-10-27 17:20:19 +00:00
yongari
ec8554fc0e Add BCM5717C 10/100/1000TX PHY id. 2010-10-27 17:16:40 +00:00
alc
c190531c4f [1] According to the x86 architectural specifications, no virtual-to-
physical page mapping should span two or more MTRRs of different types.
Add a pmap function, pmap_demote_DMAP(), by which the MTRR module can
ensure that the direct map region doesn't have such a mapping.

[2] Fix a couple of nearby style errors in amd64_mrset().

[3] Re-enable the use of 1GB page mappings for implementing the direct
map.  (See also r197580 and r213897.)

Tested by:	kib@ on a Westmere-family processor [3]
MFC after:	3 weeks
2010-10-27 16:46:37 +00:00
jh
46c1ac7c05 Add missing "readahead" to the nfs_opts list.
PR:		151321
Tested by:	Simon Walton
MFC after:	2 weeks
2010-10-27 14:08:37 +00:00
davidxu
f8f25f57e2 - Revert r214409.
- Use long word to figure out sizeof kernel cpuset, hope it works.
2010-10-27 09:29:03 +00:00
davidxu
29be5dcd22 If input parameter cpusetsize is zero, give userland size of cpuset mask
kernel is using.
2010-10-27 02:32:54 +00:00
rmacklem
ba8d5f2b02 Add a flag to the experimental NFSv4 client to indicate when
delegations are being returned for reasons other than a Recall.
Also, re-organize nfscl_recalldeleg() slightly, so that it leaves
clearing NMODIFIED to the ncl_flush() call and invalidates the
attribute cache after flushing. It is hoped that these changes
might fix the problem others have seen when using the NFSv4
client with delegations enabled, since I can't reliably reproduce
the problem. These changes only affect the client when doing NFSv4
mounts with delegations enabled.

MFC after:	10 days
2010-10-26 23:18:37 +00:00
jkim
ac1e1d40fd Add two new loader tunables 'hw.acpi.install_interface' and
'hw.acpi.remove_interface'.  hw.acpi.install_interface lets you install new
interfaces.  Conversely, hw.acpi.remove_interface lets you remove OS
interfaces from the pre-defined list in ACPICA.  For example,

	hw.acpi.install_interface="FreeBSD"

lets _OSI("FreeBSD") method to return 0xffffffff (or success) and

	hw.acpi.remove_interface="Windows 2009"

lets _OSI("Windows 2009") method to return zero (or failure).  Both are
comma-separated lists and leading white spaces are ignored.  For example,
the following examples are valid:

	hw.acpi.install_interface="Linux, FreeBSD"
	hw.acpi.remove_interface="Windows 2006, Windows 2006.1"
2010-10-26 18:59:50 +00:00
attilio
f7f474e011 Style fix.
Reported by:	bde, dim
2010-10-26 18:01:28 +00:00
attilio
47fde01b6c Remove usage of PRI* macro for style compliancy.
Requested by:	bde, jhb
Sponsored by:	Sandvine Incorporated
2010-10-26 16:16:15 +00:00
mm
2a63368855 Bugfix merge from OpenSolaris:
OpenSolaris onnv-revision:	10209:91f47f0e7728
6830541	zfs_get_data_trips on a verify
6696242	multiple zfs_fillpage() zfs: accessing past end of object panics
6785914	zfs fails to drop dn_struct_rwlock in recovery code path

Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6830541, 6696242, 6785914)
MFC after:	2 weeks
2010-10-26 15:48:03 +00:00
attilio
efd2e37632 Merge dump_machdep.c i386/amd64 under the x86 subtree.
Sponsored by:	Sandvine Incorporated
Tested by:	gianni
2010-10-26 12:46:26 +00:00
jfv
8f29eb92e8 Bug fix delta to the em driver:
- Chasin down bogus watchdogs has led to an improved
	  design to this handling, the hang decision takes
	  place in the tx cleanup, with only a simple report
	  check in local_timer. Our tests have shown no false
	  watchdogs with this code.
	- VLAN fixes from jhb, the shadow vfta should be per
	  interface, but as global it was not. Thanks John.
	- Bug fixes in the support for new PCH2 hardware.
	- Thanks for all the help and feedback on the driver,
	  changes to lem with be coming shortly as well.
2010-10-26 00:07:58 +00:00
ivoras
4dfcef74e1 Bring vfs.ufs.dirhash_maxmem into the age of the fruitbat and make it
autotuned. It is only an upper bound (the memory is not always allocated)
and the system contains a vm_lowmem handler so nothing will crash and burn
if it's tuned too high.

Reviewed by:	mckusick
2010-10-25 21:46:23 +00:00
marius
4b2c6a01ba - Given that in one-shot mode tick_et_start() also is called frequently
introduce function pointers once set up to the respective implementation
  for reading the (S)TICK and writing the (S)STICK_COMPARE registers as a
  compromise between duplicating code and selecting between different
  implementations during execution over and over again, similar to what is
  done elsewhere in the MD in order to support different CPU models that
  won't ever change at runtime.
- In the remaining tick interrupt handler further push down disabling of
  interrupts to the periodic case as it isn't necessary here in one-shot
  mode at all.
2010-10-25 20:52:33 +00:00
ae
f2e3b4bcd6 Reimplemented "gpart destroy -F". Now it does all work in kernel.
This was needed for recover implementation.

Implement the recover command for GPT. Now GPT will marked as
corrupt when any of three types of corruption will be detected:
1. Damaged primary GPT header or table
2. Damaged secondary GPT header or table
3. Secondary header is not located in the last LBA
Marked GPT becomes read-only. Any changes with corrupt table
are prohibited. Only "destroy" and "recover" commands are allowed.

Discussed with:	geom@ (mostly silence)
Tested by:	Ilya A. Arhipov
Approved by:	mav (mentor)
MFC after:	2 weeks
2010-10-25 16:23:35 +00:00
thomas
92a9dc30a2 Fix typo in comment. 2010-10-25 16:11:37 +00:00
nwhitehorn
53d1ac9cef The EHCI_CAPLENGTH and EHCI_HCIVERSION registers are actually sub-registers
within the first 4 bytes of the EHCI memory space. For controllers that
use big-endian MMIO, reading them with 1- and 2-byte reads would then
return the wrong values. Instead, read the combined register with a 4-byte
read and mask out the interesting quantities.
2010-10-25 15:51:43 +00:00
nwhitehorn
bb087fec96 Don't create spurious /dev entries.
Submitted by:	andreast
2010-10-25 15:41:12 +00:00
jhb
9bbda5d7a4 Use 'saveintr' instead of 'savecrit' or 'eflags' to hold the state returned
by intr_disable().

Requested by:	bde
2010-10-25 15:31:13 +00:00
jhb
5979f73be6 Use intr_disable() and intr_restore() instead of frobbing the flags register
directly to disable interrupts.

Reviewed by:	bde (earlier version)
MFC after:	2 weeks
2010-10-25 15:28:03 +00:00
ivoras
d91b62acb0 Reduce the difference between hirunningspace and lorunningspace,
it should help interactivity in edge cases.
2010-10-25 14:05:25 +00:00
davidxu
bc55e49455 Use function tdfind() to find a thread. 2010-10-25 13:13:16 +00:00
bz
491af1942e Factor out DDB commands from r204145, r204279 into if_debug.c for further
enhancements (1).  Switch to a standard 2-clause BSD license for this (2).

Unfortunately we have to un-static the ifindex_table for this but do not
publicly export it.

Suggested by:	rwatson (1) a while back.
Approved by:	thompsa (2) for the change from r204279.
MFC after:	6 days
2010-10-25 08:30:19 +00:00
mav
7844c829a4 Make hw.snd.vpc_0db to be also a loader tunable. 2010-10-25 08:25:44 +00:00
mav
00e9a82e78 Add missing mtx_destroy() on channel attach failure. 2010-10-25 07:41:21 +00:00
bz
520543ca43 Add initial inet DDB support for show in_ifaddr and show sin commands which
proved to be useful while debugging address list problems.

MFC after:	6 days
2010-10-24 22:02:36 +00:00
yongari
bab8c13c62 Add TSO support over VLAN for i82550/i82551. Controller requires
VLAN hardware tagging to make TSO work over VLAN. So if VLAN
hardware tagging is disabled explicitly clear TSO over VLAN. While
I'm here allow disabling VLAN TX checksum offloading.

Tested by:	Liudas < liudasb <> centras dot lt >
MFC after:	10 days
2010-10-24 21:59:51 +00:00
yongari
8b92400c86 Use bge_chipid to compare controller ids. r214251 incorrectly used
bge_chiprev.

Reported by:	Buganini <buganini <> gmail dot com >
2010-10-24 20:54:46 +00:00
mav
4e4dbb9f7a Make da driver to handle some probably broken Android devices, returning
zero media and sector size instead of "Medium not present" error,
until some confirmation button is tapped on device.
2010-10-24 18:53:16 +00:00
brucec
41dcd4566c Mostly revert r203420, and add similar functionality into ada(4) since the
existing code caused problems with some SCSI controllers.

A new sysctl kern.cam.ada.spindown_shutdown has been added that controls
whether or not to spin-down disks when shutting down.
Spinning down the disks unloads/parks the heads - this is
much better than removing power when the disk is still
spinning because otherwise an Emergency Unload occurs which may cause damage
to the actuator.

PR:	kern/140752
Submitted by:   olli
Reviewed by:	arundel
Discussed with: mav
MFC after:	2 weeks
2010-10-24 16:31:57 +00:00
marius
4347e9598b - Given that as of r214264 all PHY drivers using mii(4) finally have been
converted to use the mii_phy_add_media()/mii_phy_setmedia() pair instead
  of mii_add_media()/mii_anar() remove the latter.
- Declare mii_media mii_media_table static as it shouldn't be used outside
  of mii_physubr.c.

MFC after:	never
2010-10-24 12:59:43 +00:00
marius
528da28c69 - Add IFM_10_2 and IFM_10_5 media via tlphy(4) only in case the respective
interface also has such connectors.
- In tl_attach() unify three different ways of obtaining the device and
  vendor IDs and remove the now obsolete tl_dinfo from tl_softc.
- Given that tlphy(4) only handles the integrated PHYs of NICs driven by
  tl(4) make it only probe on the latter.
- Switch mlphy(4) and tlphy(4) to use mii_phy_add_media()/mii_phy_setmedia().
- Simplify looking for the respective companion PHY in mlphy(4) and tlphy(4)
  by ignoring the native one by just comparing the device_t's directly rather
  than the device name.
2010-10-24 12:51:02 +00:00
marius
211ad2b3d3 Take advantage of mii_phy_add_media()/mii_phy_setmedia(). 2010-10-24 11:38:25 +00:00
marius
9139a02a2a - Take advantage of mii_phy_dev_probe().
- Use mii_phy_add_media() instead of mii_add_media(). I'm not sure how
  this driver actually managed to work before as mii_add_media() is
  intended to be used to gether with mii_anar() while mii_phy_add_media()
  is intended to be used with mii_phy_setmedia(), however this driver
  mii_add_media() along with mii_phy_setmedia().
2010-10-24 11:37:01 +00:00
nyan
ac495e2487 MFi386: the part of revision 213226.
Rewrite the i386 memory probe:
  - Move the base memory setup into a new basemem_setup() routine.

MFC after:	1 week
2010-10-24 03:20:54 +00:00
nyan
0491d02744 MFi386: revision 214210
Avoid using memcpy() for copying 32bit chunks. This shrinks
  the resulting code a little.
2010-10-24 02:59:02 +00:00
rmacklem
588f6113eb Modify the experimental NFSv4 server's file handle hash function
to use the generic hash32_buf() function. Although adding the
bytes seemed sufficient for UFS and ZFS, since most of the bytes
are the same for file handles on the same volume, this might not
be sufficient for other file systems. Use of a generic function
also seems preferable to one specific to NFSv4.

Suggested by:	gleb.kurtsou at gmail.com
MFC after:	10 days
2010-10-23 22:28:29 +00:00
yongari
cbeee1455f Apply the same workaround for SDI flow control used on BCM5906 A1
to BCM6906 A0/A2. This should fix a long standing BCM5906 A2 lockup
issues. Data sheet explicitly mentions BCM5906 A0, A1 and A2 use
de-pipelined mode on these revisions.
Special thanks to Buganini who tried all combinations of
experimental patches for more than 10 days.

Tested by:	Buganini <buganini <> gmail dot com >
2010-10-23 21:25:50 +00:00
bz
de9392f9e0 Make the IPsec SADB embedded route cache a union to be able to hold both the
legacy and IPv6 route destination address.
Previously in case of IPv6, there was a memory overwrite due to not enough
space for the IPv6 address.

PR:		kern/122565
MFC After:	2 weeks
2010-10-23 20:35:40 +00:00
rwatson
1f7e8301f3 Add missing DTrace probe invocation to mac_vnode_check_open; the probe
was declared, but never used.

MFC after:	3 days
Sponsored by:	Google, Inc.
2010-10-23 16:59:39 +00:00