DP8381[56] and SiS 900/7016 controllers. After r212119, sis(4) no
longer reinitializes controller if ALLMULTI/PROMISC was changed.
However, RX filter handling code assumed some bits of the RX filter
is programmed by driver initialization. This caused ALLMULTI/PROMISC
configuration is ignored under certain conditions.
Fix that issue by reprogramming all bits of RX filter register.
While I'm here follow recommended RX filter programming steps
recommended by National DP8381[56] data sheet(RX filter should be
is disabled before programming).
Reported by: Paul Schenkeveld < freebsd () psconsult dot nl >
Tested by: Paul Schenkeveld < freebsd () psconsult dot nl >
MFC after: 3 days
- Only check largs->num against max_ldt_segment on amd64 for I386_SET_LDT
when descriptors are provided. Specifically, allow the 'start == 0'
and 'num == 0' special case used to free all LDT entries that previously
failed with EINVAL.
Submitted by: clang via rdivacky (some of 1)
Reviewed by: kib
- Remove extra unlock from end of ale_start_locked().
- Expand scope of locking in interrupt handler.
- Move ether_ifdetach() earlier and retire now-unneeded DETACH flag.
Tested by: Aryeh Friedman
Reviewed by: yongari (earlier version)
doesn't "fail", it may merely return garbage if it is not a valid ivar
for a given device. Our parent device must be a 'pcib' device, so we
can just assume it implements pcib IVARs, and all pcib devices have a
bus number.
Submitted by: clang via rdivacky
and can prevent kernel memory exhausting when big value is specified
from command line.
Split reading and writing operation to several iteration to do not
trigger KASSERT when data length is greater than MAXPHYS.
PR: kern/144962, kern/147851
MFC after: 2 weeks
1. Allow embedding the FDT into the kernel, just like PowerPC/book-E.
2. If the loader passes us a pointer to the bootinfo structure, save
it and use it to fill in the gaps (e.g. bus frequencies, etc).
Compile sys/dev/mem/memutil.c for all supported platforms and remove now
unnecessary dev_mem_md_init(). Consistently define mem_range_softc from
mem.c for all platforms. Add missing #include guards for machine/memdev.h
and sys/memrange.h. Clean up some nearby style(9) nits.
MFC after: 1 month
TSB is located within the 32-bit address space, which held true as long as
we were using virtual addresses magic-mapped before the location of the
kernel for addressing it. However, with r216803 in place when possible we
address it via its physical address instead, which on machines like Sun Fire
V880 have no physical memory in the 32-bit address space at all requires
to use 64-bit addressing. When using physical addressing it still should
be safe to assume that we can just ignore the lowest 10 bits of the address
as a minor optimization as we did before r216803.
This fixes hostap mode for at least ral(4) and run(4), because there is
no sufficient call into drivers which could be used initialize the node
related ratectl variables.
MFC after: 3 days
GbE controllers. It seems these controllers no longer support
multi-fragmented RX buffers such that driver have to allocate
physically contiguous buffers.
o Retire RL_FLAG_NOJUMBO flag and introduce RL_FLAG_JUMBOV2 to
mark controllers that use new jumbo frame scheme.
o Configure PCIe max read request size to 4096 for standard frames
and reduce it to 512 for jumbo frames.
o TSO/checksum offloading is not supported for jumbo frames on
these controllers. Reflect it to ioctl handler and driver
initialization.
o Remove unused rl_stats_no_timeout in softc.
o Embed a pointer to structure rl_hwrev into softc to keep track
of controller MTU limitation and remove rl_hwrev in softc since
that information is available through a pointer to structure
rl_hwrev.
Special thanks to Realtek for donating sample hardwares which made
this possible.
H/W donated by: Realtek Semiconductor Corp.
make it more relevant to modern systems: for example users will be
familiar with the MBR but possibly less so with MS-DOS.
After installation has finished don't return to the main menu but exit.
This is what SUSv4 requires, and also the only thing that works if strict
standards compliance is requested or mknodat() is needed.
PR: standards/123688
Submitted by: gcooper
MFC after: 1 week
option. We only support ro mounts for xfs, so it's nice if the examples
we show in the manpage are easy to copy/paste.
PR: docs/149106
Submitted by: amdmi3
MFC after: 3 days
assertion that is no longer required. Long ago, calls to vm_page_alloc()
from an interrupt handler had to specify VM_ALLOC_INTERRUPT so that
vm_page_alloc() would not attempt to reclaim a PQ_CACHE page from another vm
object. Today, with the synchronization on a vm object's collection of
PQ_CACHE pages, this is no longer an issue. In fact, VM_ALLOC_INTERRUPT now
reclaims PQ_CACHE pages just like VM_ALLOC_{NORMAL,SYSTEM}.
MFC after: 3 weeks
This is useful so that it is easier to exit on a signal than to reset the
trap to default and resend the signal. It matches ksh93. POSIX says that
'exit' without args from a trap action uses the exit status from the last
command before the trap, which is different from 'exit $?' and matches this
if the previous command is assumed to have exited on the signal.
If the signal is SIGSTOP, SIGTSTP, SIGTTIN or SIGTTOU, or if the default
action for the signal is to ignore it, a normal _exit(2) is done with exit
status 128+signal_number.
* Make 'trap --' do the same as 'trap' instead of nothing.
* Make '--' stop option processing (note that '-' action is not an option).
Side effect: The error message for an unknown option is different.
OBJT_PHYS objects. Thus, there is no need for handling them specially
in vm_fault(). In fact, this special case handling would have led to
an assertion failure just before the call to pmap_enter().
Reviewed by: kib@
MFC after: 6 weeks
signal to the master nfsd daemon whenever the stable restart
file has been modified. This will allow the master nfsd daemon
to maintain an up to date backup copy of the file. This is
enabled via the nfssvc() syscall, so that older nfsd daemons
will not be signaled.
Reviewed by: jhb
MFC after: 1 week
