amd64 mechanism over. Instead of page table hackery that isn't
actually needed, just use 'struct pcpu __pcpu[MAXCPU]' for backing like
all the other platforms do. Get rid of 'struct privatespace' and a
while mess of #ifdef SMP garbage that set it up. As a bonus, this
returns the 4MB of KVA that we stole to implement it the old way.
This also allows you to read the pcpu data for each cpu when reading a
minidump.
Background information: Originally, pcpu stuff was implemented as having
per-cpu page tables and magic to make different data structures appear
at the same actual address. In order to share page tables, we switched
to using the GDT and %fs/%gs to access it. But we still did the evil
magic to set it up for the old way. The "idle stacks" are not used
for the idle process anymore and are just used for a few functions during
bootup, then ignored. (excercise for reader: free these afterwards).
that the driver will handle WEP encryption. However, this does not seem to be
implemented by this driver (or maybe the chipset doesn't support it?)
Removing the flag makes my wpi card work using wpa_supplicant(8) on a
network with 802.1x security (without this change it authenticated fine, but
tcpdump only saw garbage packets)
Reviewed by: benjsc, imp (mentor)
Approved by: imp (mentor), sam
frequency from OpenFirmware moved out and into a routine that is called
from cpu_startup().
This allows correct reporting of the CPU clockspeed when printing out
CPU information at boot time.
Reported by: numerous
Reviewed by: marcel
MFC after: 1 day
Before that non-su users were able to open pfkey sockets as well.
Add a regression test so we can detect such problems in an automated way
in the future.
Enhanced Disk Drive Specification Ver 3.0 defines that the version
of extension in AH would be 30h.
Correct the check for that to be >=30h instead of >3h.
MFC after: 2 months
from messing with the spdb and sadb.
Problem sneaked in with the fast_ipsec+v6->ipsec merger by no
longer going via raw_usrreqs.pr_attach.
Reported by: Pawel Worach
Identified by: rwatson
Reviewed by: rwatson
MFC after: 3 days
bumped to 800004 to note the change though userland apps should not be
affected since they use <sys/agpio.h> rather than the headers in
sys/dev/agp.
Discussed with: anholt
Repocopy by: simon
current tty as returned from ttyname(3) so it can try to avoid writing to
the current tty if possible. Previously, it did this by trimming off any
leading directory (effectively performing a basename(3) on the path
returned from ttyname(3)). However, this chopped off too much of the path
for ttys who have directories in their name such as pts(4). Instead, just
strip off the leading /dev/ from the path returned by ttyname(3). This
fixes write(1) when using pts(4).
MFC after: 1 week
Reported by: rwatson
upgrading to new releases. Important parts of this code include
* automatically determining which optional components (e.g., src,
info, proflibs) are installed.
* merging changes in files which are modified locally and have
changed between the currently running and new release.
* prompting the user to rebuild all 3rd party software before
deleting old shared libraries.
Yes, this is compatible with "freebsd-update rollback" -- you can
test a new -BETA and roll back to the old release if you don't
like it.
Subject to re@ approval, this will be MFCed before 7.0-BETA3 and
6.3-RC1.
MFC after: 2 days
and update the rx code to handle multiple frames in a single usb
transfer. AX772 parts (at least) exhibit many input errors when
operated with a 2K rx buffer and no errors w/ a 4K rx buffer (it's
unclear what the cause of the errors is for 2K so this may just be
covering up the real issue). Larger rx buffer sizes show no
significant performance improvement for AX772. Bypassing the common
buffer management routines also eliminates an extra context switch
on every packet which noticeably improves performance (TCP netperf
rx goes from 45 Mb/s to 85 MB/s).
Submitted by: "J.R. Oldroyd" <fbsd@opal.com>
Reviewed by: imp
Obtained from: openbsd (partly)
MFC after: 3 weeks
* Correct spelling and grammar
* Re-structure sentences in BUGS section for legibility
* Break long lines appropriately
* Break lines at full stops
* Add mdoc(9) commands where applicable
* Remove superfluous .Ft in the SYNOPSIS section
* Various other mdoc(9) fixes
The reliability of it's multi DAC / playback channels is
not that good. Enabling vchans make the bug more visible
since playback allocation will look for possible free
hardware channels first (i.e: the next DAC, the very first
has been consumed by vchan mixer) which in this case has
been proven faulty.
Reported / Tested by: Sascha Klauder
MFC after: 3 days
