Merge in the irq 0 detection. Add comment about why.
If we have irq 0, ignore it like we do irq 255. Some BIOS writers aren't
careful like they should be.
Specifically, document the crshared() function and
fix the prototype and description of the crcopy()
function.
PR: docs/32275
Submitted by: Chad David <davidc@acns.ab.ca>
Reviewed by: jhb
allows us to move the sio softc data structure back into sio.c and
reduce the complexity of the non sio.c sio files.
Submitted by: bde
# I didn't fix the locking issues that bruce also submitted.
loader parameter. This allows us to more easily boot on big memory
configuration machines. hw.pccbb.start_mem. Reflect this in a sysctl
so we can read it from userland.
# Note: we need a TUNABLE_ULONG to do this right. I'll add that to
# kernel.h soon.
request to one that's supported by the bridge. I'm not 100% sure this
is correct, but it makes it easier for the cardbus bridge to allocate
its memory.
Similar code is needed for the I/O range. Also, I'm not sure if I
should be doing this based on memory or pmemory (but likely should do
it based on some flag that tells us to prefetch or not).
Talked about a long time ago with: msmith
NEWCARD. Other patches may be reqiured to sio to prevent a hang on
eject. Also add commented out entries for sio_pccard.c in files.pc98
to match other architectures.
Submitted by: yamamoto shigeru-san
changing. Also change it from 0x44000000 to 0x84000000 for large memory
machines.
# the PCI bus code should do this for us. This is a bandaide, not a
# solution.
that shows up on non-i386 hardware lists "by default" (because no
set of hardware platforms was explicitly listed).
Reviewed by: -alpha
Contributions from: Rolf Neugebauer <neugebar@dcs.gla.ac.uk>,
wilko, jhb
click) do not include newline into the buffer. This is exacly how
things worked before my recent changes to the cut'n'paste code and
how they work in 4-STABLE.
pathconf() variables for directories, and set st_size and st_blocks
(of struct stat) for directories as appropriate. Note that st_size is
always set to DEV_BSIZE, since the size of the directories is not
currently kept.
Reviewed by: phk, bde
renames/rotations) only detected cases where the file itself was
moved or deleted. If part of the path to the file (or a symlink
in the path) was changed instead, tail would not notice.
Fix this by ensuring that we stat the path at least once every
second in the -F case to check for changes. We still use kqueue
when possible to inform us quickly when the file has changed.
PR: bin/24955
Submitted by: Maxim Konovalov <maxim@macomnet.ru>
MFC after: 1 week
For an object type, we maintain a variable mb_mapfull. It is 0 by default
and is only raised to 1 in one place: when an mb_pop_cont() fails for
the first time, on the assumption that the reason for the failure is
due to the underlying map for the object (e.g. clust_map, mbuf_map) being
exhausted.
Problem and Changes:
Change how we define "mb_mapfull." It now means: "set to 1 when the first
mb_pop_cont() fails only in the kmem_malloc()-ing of the object, and
only if the call was with the M_TRYWAIT flag." This is a more conservative
definition and should avoid odd [but theoretically possible] situations
from occuring. i.e. we had set mb_mapfull to 1 thinking the map for the
object was actually exhausted when we _actually_ failed in malloc()ing
the space for the bucket structure managing the objects in the page
we're allocating.
with 'HEAD' method.
Actually, when http.c was born, it used 'GET' method. This was changed
with revision 1.4 (which was submitted as PR: 21449). I've confirmed
to Philipp Mergenthaler <philipp.mergenthaler@stud.uni-karlsruhe.de>,
the submitter of PR: 21449, and it's absolutely OK that we can use
GET method.
Add missing 'FreeBSD' tag, and copyright notice. This file is originally
submitted by PR: 11316; I've contacted to the PR originator to submit it.
PR: 32238
Submitted by: Christoph Weber-Fahr <christoph.weber-fahr@arcor.de> (patch),
and Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de> (copyright)
MFC after: 1 week
of the default ones (which could be incorrect when doing cross builds).
Also, try to be backward compatible when compiling wmk (the goal being
able to use the most recent "picobsd" script on a wide range of
source trees).
