This fixes the bug where setting bw > 1 MTU/tick resulted in
infinite bandwidth if io_fast=1
PR: 147245 148429
Obtained from: Riccardo Panicucci
MFC after: 3 days
has reached. This reduced number of dropped frames when
flow-control is enabled. Previously it dropped incoming frames once
RX MBUF low watermark has reached. The value used in MAC RX MBUF
low watermark is greater than or equal to 4 so receiving two more
RX frames should not be a problem.
Obtained from: OpenBSD
net.inet.ip.fw.one_pass and always moved to the next rule
in case of a successful nat.
This should fix several related PR (waiting for feedback
before closing them)
PR: 145167 149572 150141
MFC after: 3 days
It is not clear to what this copyright should apply, and this is in line
with what other operating systems do.
For ssh specifically, printing of the copyright string is not in the
upstream version so this reduces our FreeBSD-local diffs.
Approved by: core, des (ssh)
- handle compat32 processes;
- remove the checks for copied in addresses to belong into valid
usermode range, proc_rwmem() does this;
- simplify loop reading single string, limit the total amount of strings
collected by ARG_MAX bytes;
- correctly add '\0' at the end of each copied string;
- fix style.
In linprocfs_doprocenviron():
- unlock the process before calling copyin code [1]. The process is held
by pseudofs.
In linprocfs_doproccmdline:
- use linprocfs_doargv() to handle !curproc case for which p_args is not cached.
Reported by: plulnet [1]
Tested by: pluknet
Approved by: des (linprocfs maintainer, previous
version of the patch)
MFC after: 3 weeks
same null value, the code can not distinguish between them, to
fix the problem, now a destroyed object is assigned to a non-null
value, and it will be rejected by some pthread functions.
PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP is changed to number 1, so that
adaptive mutex can be statically initialized correctly.
- GPIO bus controller interface
- GPIO bus interface
- Implementation of GPIO led(4) compatible device
- Implementation of iic(4) bus over GPIO (author: Luiz Otavio O Souza)
Tested by: Luiz Otavio O Souza, Alexandr Rybalko
- Sync shared code with Intel internal
- New client chipset support added
- em driver - fixes to 82574, limit queues to 1 but use MSIX
- em driver - large changes in TX checksum offload and tso
code, thanks to yongari.
- some small changes for watchdog issues.
- igb driver - local timer watchdog code was missing locking
this and a couple other watchdog related fixes.
- bug in rx discard found by Andrew Boyer, check for null pointer
MFC: a week
o) Give a virtual address for I/O ports on n64.
o) On the Portwell CAM-0100, return the right IRQ for the on-board SATA.
o) Except on bridges, only set PORTEN and MEMEN on devices that have I/O or
memory BARs respectively.
o) Disable PORTEN and MEMEN while reprogramming BARs.
o) On the Lanner MR-955, set the Tx DMA power register for the on-board Promise
SATA controller.
- Check for SMAP data from the loader first. If it exists, don't bother
doing any VM86 calls at all. This will be more friendly for non-BIOS
boot environments such as EFI, etc.
- Move the base memory setup into a new basemem_setup() routine instead
of duplicating it.
- Simplify the XEN case by removing all of the VM86/SMAP parsing code rather
than just jumping over it.
- Adjust some comments to better explain the code flow.
MFC after: 2 weeks
un-expiring.
The previous version of code have no locking when testing rt_refcnt.
The result of the lack of locking may result in a condition where
a routing entry have a reference count but at the same time have
RTPRF_OURS bit set and an expiration timer. These would eventually
lead to a panic:
panic: rtqkill route really not free
When the system have ICMP redirects accepted from local gateway
in a moderate frequency, for instance.
Commit this workaround for now until we have some better solution.
PR: kern/149804
Reviewed by: bz
Tested by: Zhao Xin, Pete French
MFC after: 2 weeks
specific devfs path already exists.
The function will be used from kern_conf.c to detect duplicate device
registrations. Callers must hold the devmtx mutex.
Reviewed by: kib
links. The reference counting is needed to be able to determine if a
specific devfs path exists. For true device file paths we can traverse
the cdevp_list but a separate directory list is needed for user created
symbolic links.
Add a new directory entry flag DE_USER to mark entries which should
unreference their parent directory on deletion.
A new function to traverse cdevp_list and the directory list will be
introduced in a separate commit.
Idea from: kib
Reviewed by: kib
- XLS B0 and later revision chips have PCIe link 2 & 3 mapped to different
PIC interrupts. Update pic.h, board.h and xlr_pci.c to reflect this.
- remove debug prints in xlr_pci.c
- add more processor IDs to board.h, add function xlr_is_xls_b0()
- some style(9) and whitespace fixes
Retry IO once with ZIO_FLAG_TRYHARD before declaring a pool faulted
OpenSolaris revision and Bug IDs:
9725:0bf7402e8022
6843014 ZFS B_FAILFAST handling is broken
Approved by: delphij (mentor)
Obtained from: OpenSolaris (Bug ID 6843014)
MFC after: 3 weeks
OpenSolaris revision and Bug IDs:
9701:cc5b64682e64
6803605 should be able to offline log devices
6726045 vdev_deflate_ratio is not set when offlining a log device
6599442 zpool import has faults in the display
Approved by: delphij (mentor)
Obtained from: OpenSolaris (Bug ID 6803605, 6726045, 6599442)
MFC after: 3 weeks
stack unwinding, instead of naively trying to check the instruction at
that location. This fixes signal handling in threaded applications after
recent changes regarding unwinding in libthr. While here, clean up our
MD_FROB_UPDATE_CONTEXT() implementation a little.
This is especially useful for things like installers, where regular
geli prompt can't be used.
- Add support for specifing multiple -K or -k options, so there is no
need to cat all keyfiles and read them from standard input.
Requested by: Kris Moore <kris@pcbsd.org>, thompsa
MFC after: 2 weeks
