labeling for Biba.
Rename the variable 'level' to 'type' in interface parsing and
labeling for MLS.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
uio segment is empty. In this case no dma segment is create by
bus_dmamap_load_buffer, but the calling routine clears the first flag.
Under certain combinations of addresses of the first and second mbuf/uio
buffer this leads to corrupted DMA segment descriptors. This was already
fixed by tmm in sparc64/sparc64/iommu.c.
PR: kern/47733
Reviewed by: sam
Approved by: jake (mentor)
some USB devices. (Make sure to set xfer data length when we force
a short inquiry.)
Obtained from: NetBSD(sys/dev/usb/umass_scsipi.c rev.1.8)
Original idea from: Shingo WATANABE <nabe@nabechan.org>
This is a band-aid while I fret over how much breakage removing the
restriction entirely will result in.
Please note that this is still a limit for the entire pathname
relative to the mountpoint of devfs, so the length of "/dev/fd/3"
is 4 characters.
Change the si_name of dev_t's to be a char * and put a private buffer for
holding the name at then end of the struct.
Initialize si_name to point to the private buffer.
Put a KASSERT in geom_disk to prevent overrun on the fake dev_t we still
have to generate for the disk_drivers.
prevent the compiler from optimizing assignments into byte-copy
operations which might make access to the individual fields non-atomic.
Use the individual fields throughout, and don't bother locking them with
Giant: it is no longer needed.
Inspired by: tjr
statclock based on profhz when profiling is enabled MD, since most platforms
don't use this anyway. This removes the need for statclock_process, whose
only purpose was to subdivide profhz, and gets the profiling clock running
outside of sched_lock on platforms that implement suswintr.
Also changed the interface for starting and stopping the profiling clock to
do just that, instead of changing the rate of statclock, since they can now
be separate.
Reviewed by: jhb, tmm
Tested on: i386, sparc64
this will cause volume labels to be exposed in /dev/vol/<volname>. Currently,
there is no conflict resolution if more than one FS has the same volume name.
Reviewed by: phk
of knowing data size transformations of feeder chain and in some cases
this means too much data is pulled through chain, eg converting input
stream from 16bits to 8bits on 16bit only h/w.
PR: kern/37831
Submitted by: Harti Brandt <brandt@fokus.fraunhofer.de>
at 0 as designed. Its BSD adaptation tries to fight it by mapping 0 to
2147483647 after calculation, but this method not works since 2147483647
seed returns to 0 again on the next interation. Instead of after calculation
mapping, map 0 to another value _before_ calculation, so it never stucks.
- Fix overwrite problem of freed buffers. It was rare but could happen
when fwohci_arcv() is called before fwohci_txd() is called for
the transcation.
- Drain AT queues and pend AR queues on SID receive rather than BUS reset to
make sure DMA actually stops.
- Do agent reset in sbp_timeout().
have some negative effect on interactivity but it yields great perf. gains.
This also brings the conditions under which ULE context switches inline
with SCHED_4BSD.
- Define some new kseq_* functions for manipulating the run queue.
- Add a new kseq member ksq_rslices and ksq_bload. rslices is the sum of
the slices of runnable kses. This will be used for push load balance
decisions. bload is the number of threads blocked waiting on IO.
likely not present under the simulator. If multiple partitions are
present on the virtual disk, then the 'a' partition would be the
most logical choice. Nowadays partitions are GPT based, which would
make the assumption of a disklabel even more questionable. Given
all the possible scenarios, assuming a raw "device" seems best.
- Use atomic subtract to update the global wired pages count. (See
also vm/vm_page.c revision 1.233.)
- Assert that the page queue lock is held in pmap_remove_entry().
- Implement TX power control with hints to code in Linux driver
by Douglas S. J. De Couto <decouto@lcs.mit.edu>
- Update ifmedia support to use ieee80211_rate2media and
ieee80211_media2rate. Note doesn't work with stock ifconfig
since there seems to be an issue with the setmedia code.
"ancontrol -t" works now, before it did nothing.
- Fix spelling error in header.
Rename functions bctv_* to bctv2_* and macros BCTV_* to BCTV2_* for
coexistance of BCTV2 and BCTV3.
Rename CARD_IO_GV to CARD_TO_BCTV2.
Add auto recognition of BCTV3/PCI.
PR: i386/43879
Submitted by: MOROHOSHI Akihiko <moro@remus.dti.ne.jp>
Approved by: roger
MFC after: 6 days
