by writing all 1's to it to determine its length. This fixes issues with
MCFG on at least some machines where a trashed BAR claimed subsequent
attempts at PCI config transactions because the addresses in the MCFG
window fell in the decoding range of the BAR.
In general it is a bad idea to leave the BARs enabled while we are
frobbing with them in this manner.
Sleuthing by: tegge
MFC after: 1 week
'lib32' for 32-bit binaries on amd64 and 'lib' for 64-bit binaries.
Remove an #ifdef __i386__ that defined use32 to the wrong value on
i386 to workaround the bug in the terenary operator.
MFC after: 1 month
o correct typo that caused random channel selection
o explicitly add 1/2 and 1/4 width channels because channel lookups match
flags that include IEEE80211_CHANNEL_HALF and IEEE80211_CHANNEL_QUARTER
The jot(1) regression tests directory contained two tests named `wx' and
`wX', which doesn't work on case insensitive filesystems. Rename `wX' to
`wX1'.
MFC after: 1 month
The name `aux' is reserved on Windows file systems. aux.c in the mail(1)
directory contains some random utility functions. I'm renaming this file
to util.c to make it possible to check out this directory on Windows.
MFC after: 1 month
The digi(4) driver directory contains some files that cannot be checked
out on Windows filesystems. This isn't a big deal, but the files aren't
used anyway.
There are still some other places where checkouts on Windows don't work,
such as VFS_MOUNT.9/vfs_mount.9. This should already be a small
improvement.
MFC after: 1 month
check on the sysctl argument value being RTF_LLINFO is conditioned on
the COMPAT_ROUTE_FLAGS kernel option. This mismatch caused the L2
table retrieval failure, and the arp/ndp -an command displays empty L2
tables.
Reviewed by: pjd
work when the bus attaches its own children. Instead of hardcoding a unit
number and returning BUS_PROBE_NOWILDCARD, which will break multiple iicbus
systems, check in the probe routine whether the device address is 0. Real
I2C devices will never have this address, but devices added with
BUS_ADD_CHILD() will.
Requested by: jhb
Reviewed by: jhb
it's also supported with BCM5702 (matched by BGE_ASICREV_BCM5703) but
bge(4) currently doesn't with neither BCM5714 nor BCM5780.
Prodded by: scf
MFC after: 3 days
to get rid of restrict qualifier discarding. This lets libc compile
cleanly in gnu99 mode.
Suggested by: kib, christoph.mallon at gmx.de
Approved by: kib (mentor)
- Add debug output
- Fix pmap_zero_page and related places: use uncached segments and invalidate
cache after zeroing memory.
- Do not test for modified bit if it's not neccessary
(merged from mips-juniper p4 branch)
- Some #includes reorganization
guarantee atomicity of the operation for other semaphore consumers.
In particular, this should guard against access to the semaphore with
not done or partially done MAC label assignment.
Reviewed by: rwatson
MFC after: 1 month
heavy loads or working. It looks this bug exists since r158869
so needs to revert a part of the previous.
Reviewed by: imp
Tested by: sam
MFC after: 3 weeks
So now, if you:
- specify "makeoptions DEBUG=-g" in your kernel config
- make buildkernel WITH_CTF=1,
then "-g" will be added to CTFFLAGS.
However, "-g" will still not be added to CTFFLAGS when building
kernel modules, if the above steps are performed. This needs to be fixed.
Noticed by: thompsa
The new behaviour is on by default, and can be disabled by setting the
net.inet.tcp.rfc3465 sysctl to 0 to obtain previous behaviour.
The patch changes struct tcpcb in sys/netinet/tcp_var.h which breaks
the ABI. Bump __FreeBSD_version to 800061 accordingly. User space tools
that rely on the size of struct tcpcb (e.g. sockstat) need to be recompiled.
Reviewed by: rpaulo, gnn
Approved by: gnn, kmacy (mentors)
Sponsored by: FreeBSD Foundation
slightly less evil inline functions, and move the buffering state into
a struct. This will make it possible for helper routines to produce
output for printf() directly, making it possible to untangle the code
somewhat.
In wprintf(), use the same buffering mechanism to reduce diffs to
printf(). This has the side-effect of causing wprintf() to catch write
errors that it previously ignored.
and clean steps. KERNFAST was selected to complement KERNCONF which
is typically used in these scenarios (especially with cross building).
Reviewed by: arch@
power and thermal control, as well as GPIOs on Xserves and controlling
sound codecs for Apple built-in audio.
Submitted by: Marco Trillo
Obtained from: NetBSD
indicated I2C devices, and provides an ofw_bus interface for driver probing.
This should be MI, but is currently provided only on PowerPC due to lack of
sparc64 hardware with an I2C controller.
Discussed on: freebsd-arch
utilities, add the ${DEBUG} variable from the kernel config. Otherwise,
if we build a kernel with WITH_CTF=1 set, ctfmerge will not have
the -g flag set. In this case, the cc has -g specified, so the
.o files will have debug information generated, but since ctfmerge
does not have -g set, it will strip out the ELF sections containing
the DWARF debugging info, leading to a kernel without debugging symbols.
Reviewed by: jb
