whenever the link state is changed. Using software based polling
for media status tracking is known to cause MII access failure
under certain conditions once link is established so vge(4) used to
rely on link status change interrupt.
However DEVICE_POLLING completely disables generation of all kind
of interrupts on vge(4) such that this resulted in not detecting
link state change event. This means vge(4) does not correctly
detect established/lost link with DEVICE_POLLING. Losing the
interrupt made vge(4) not to send any packets to peer since vge(4)
does not try to send any packets when there is no established link.
Work around the issue by generating link state change interrupt
with DEVICE_POLLING.
PR: kern/160442
Approved by: re (kib)
reference driver does clear the async interrupts after each service.
I'll tinker with this in a future commit.
Obtained from: Atheros
Approved by: re (kib)
1) if no default gateway is given the route command will fail
and the script will abort with an error leading to an endless
loop unless configuration is cancelled or changed. [1]
2) In the IPv6 case add -inet6 to not alter the legacy IP default
route.
Reported by: Oleg Ginzburg (olevole olevole.ru) [1]
Tested by: Oleg Ginzburg (olevole olevole.ru) [1]
Approved by: re (kib)
such as j:name:maxproc:sigkill=100. Proper fix - deferring psignal
to a taskqueue - is somewhat complicated and thus will happen
after 9.0.
Approved by: re (kib)
When the fast clock (44mhz) is enabled for 5ghz HT20, the
dual ADCs aren't enabled. Trying to do the ADC calibrations
here would result in calibration never completing; this
resulted in IQ calibration never running and thus performance
issues in 11a/11n HT20 mode.
Leave it enabled for non-fastclock (40mhz) 11a mode and
HT40 modes.
This has been fixed in discussion with Felix Fietkau (nbd)
and discussions with the Atheros baseband team.
Linux ath9k now has a similar fix.
Approved by: re (kib)
flags field. Updates to the atomic flags are performed using the atomic
ops on the containing word, do not require any vm lock to be held, and
are non-blocking. The vm_page_aflag_set(9) and vm_page_aflag_clear(9)
functions are provided to modify afalgs.
Document the changes to flags field to only require the page lock.
Introduce vm_page_reference(9) function to provide a stable KPI and
KBI for filesystems like tmpfs and zfs which need to mark a page as
referenced.
Reviewed by: alc, attilio
Tested by: marius, flo (sparc64); andreast (powerpc, powerpc64)
Approved by: re (bz)
functions. The _rtld_error() function might be called early during the rtld
bootstrap, in which case function pointers are not yet functional on ia64
due to required relocations not yet performed.
Reported, reviewed and tested by: marcel
Approved by: re (bz)
The current code was rounding down the maximum frame size instead of
routing up, resulting in a read size of 1024 bytes, in the non-jumbo
frame case, and splitting the packets across multiple mbufs.
Consequently the above problem exposed another issue, which is when
packets were splitted across multiple mbufs, and all of the mbufs in the
chain have the M_PKTHDR flag set.
Submitted by: original patch by Ray Ruvinskiy at BlueCoat dot com
Reviewed by: jfv, kmacy, rwatson
Approved by: re (rwatson)
MFC after: 5 days
is retrieved after a failed SCSI command to continue normal
operation. Else this sense information is retrived at the next
SCSI command.
Approved by: re (kib)
Reported by: Alex Kozlov
MFC after: 1 week
PR: usb/160299
* Update the hardware access register definitions and functions to bring
them in line with other Netlogic software.
* Update the platform bus to use PCI even for on-chip devices. Add a dummy
PCI driver to ignore on-chip devices which do not need driver.
* Provide memory and IRQ resource allocation code for on-chip devices
which cannot get it from PCI config.
* add support for on-chip PCI and USB interfaces.
* update conf files, enable pci and retain old MAXCPU until we can support
>32 cpus.
Approved by: re(kib), jmallett
hostid, this gives a good chance of keeping the same address over
reboots. This is intended to help IPV6 and similar which generate
their addresses from the mac.
PR: kern/160300
Submitted by: mdodd
Approved by: re (kib)
While this is generally good, it brings along a serie of problems,
like clocks going off sync and in presence of SW_WATCHDOG, watchdogs
firing without a good reason (missed hardclock wdog ticks update).
Fix the latter by kicking the watchdog just before to re-enable the interrupts.
Also, while here, not rely on users to stop the watchdog manually when
entering DDB but do that when entering KDB context.
Sponsored by: Sandvine Incorporated
Reviewed by: emaste, rstone
Approved by: re (kib)
MFC after: 1 week
function (a hook necessary for gdb support), is inlined, but since the
function contains no code, no calls to it are generated. When gdb is
debugging a dynamically linked program, this causes backtraces to be
corrupted.
Fix it by marking the function __noinline, and inserting an empty asm
statement, that pretends to clobber memory. This forces the compiler to
emit calls to r_debug_state() throughout rtld.c.
Approved by: re (kib)
which requires that ni_strictrelative be set to 0, post-r224810.
Tested by: swills (earlier version), geo dot liaskos at gmail.com
Approved by: re (kib)
pre-r222417 state. The behavior was essentially reversed in r222417
which can cause confusion.
PR: 159775
Submitted by: Devin Teske
Approved by: re (kib)
which does not support the no synchronize cache SCSI command.
The __FreeBSD_version version macro has been bumped and
external kernel modules needs to be recompiled after
this patch.
Approved by: re (kib)
MFC after: 1 week
PR: usb/160299
and the new setmode and setowner fileops in FreeBSD 9.0:
- Add new MAC Framework entry point mac_posixshm_check_create() to allow
MAC policies to authorise shared memory use. Provide a stub policy and
test policy templates.
- Add missing Biba and MLS implementations of mac_posixshm_check_setmode()
and mac_posixshm_check_setowner().
- Add 'accmode' argument to mac_posixshm_check_open() -- unlike the
mac_posixsem_check_open() entry point it was modeled on, the access mode
is required as shared memory access can be read-only as well as writable;
this isn't true of POSIX semaphores.
- Implement full range of POSIX shared memory entry points for Biba and MLS.
Sponsored by: Google Inc.
Obtained from: TrustedBSD Project
Approved by: re (kib)
options don't leak over into subsequent mounts listed in /etc/fstab.
While here, fix a memory leak in debug mode.
Reported by: rank1seeker @ gmail
Approved by: re (kib)
MFC after: 1 week
- tjmax - Tj(max) value from the CPU
- delta - current delta reading
- resolution - sensor resolution in Celsius
- throttle_log - whether a #PROCHOT was asserted since last reset
Submitted by: Mark Johnston <markjdb gmail.com> (mostly)
MFC after: 1 month
Approved by: re (kib)
The value of namlen is copied from on-disk d_namlen, which is a 8-bit
unsigned integer which can never exceed MAXNAMLEN (255) so the test is
always true. Moreover, UFS does not allow d_namelen being zero.
Change namlen from u_int to u_int8_t, and replace the unneeded test
with a useful test.
PR: bin/160339
Submitted by: Eugene Grosbein <eugen grosbein.pp.ru>
MFC after: 2 weeks
Approved by: re (kib)
and use a loop so that multiple cache commands can be strung together on
the command line into a single update to the volume's properties.
Reviewed by: bz
Approved by: re (kib)
MFC after: 1 week
ISO images with tar.
Vendor revision 3648 (merge of 3647):
Additional fix to issue 168 because the change of r3642 was not sufficient.
- Make sure "CL" entry appear after its "RE" entry which the "CL" entry
should be connected with.
- Give consideration to the case that the top level "RE" entry has
already been exposed outside before its tree.
Approved by: re (kib)
Obtained from: libarchive (release/2.8, svn rev 3648)
MFC after: 3 days
This follows what the output of make targets looks like, and reduces the
number of directories needed on the FTP server, since we now have only one
architecture with multiple machine types (i386, which has i386 and pc98),
but 3 machines with 9 architectures between them (powerpc, mips, and arm).
Requested by: kensmith, bz
Approved by: re(kensmith)
been interrupted in a restartable syscall. Otherwise we could end up
in an (almost) endless loop in clnt_reconnect_call().
PR: kern/160198
Reviewed by: rmacklem
Approved by: re (kib), avg (mentor)
MFC after: 1 week
which may cause problems when these contain garbage so zero the range
descriptors embedding the rmans when allocating them.
Approved by: re (kib)
MFC after: 3 days
