correctly against PF_LOCAL. It seems that the test always fails then
sockaddr was not filled. So, I added else clause for workaround.
I doubt if it is right fix. However, it is better than nothing. I
found that NetBSD has same potential problem. But, fortunately,
NetBSD has equivalent else clause.
MFC after: 1 week
incorrectly compute the length of the numeric portion of the previous
seed, causing the new seed to be one character shorter than the old
one.
This patch has been submitted to the vendor; I'm committing it right
away since the file is already off the vendor branch.
MFC after: 3 days
options.h to config.h.in and set via ./configure when built normally.
Export some of the build knobs to the Makefile here, overridable
from /etc/make.conf. Also get the version strings right.
config.h was repocopied to config.h.proto, and we do a limited sed on it
at build time now.
1.) Fix an off-by-one in the DVMA space handling, which would make it
possible to allocate one page beyond the end of the DVMA area.
This page was aliased to the first page. Apparently, this bug was
responsible for the trashed nvram/eeprom some people were reporting,
in conjunction with a number of unfortunate coincidences.
2.) Fix broken boundary and and lowaddr calculations.
3.) Fix a memory leak on an error path.
4.) Update a outdated comment to reflect the introduction of IOMMU_MAX_PRE,
make the usage of IOMMU_MAX_PRE more consistent and KASSERT that the
preallocation size is not 0.
5.) Fix a case where an error return was lost.
6.) When signalling an error to the caller by invoking the callback, do
not use a segment pointer of NULL for compatability with existing
drivers.
Also, increase the maximum segment number to 64; it is rather arbitrary,
with the exception of the of the stack space consumed by the segment
array.
Special thanks go to Harti Brandt <brandt@fokus.fraunhofer.de> for
spotting 4 and 5, and testing many iterations of patches.
Pointy hats to: tmm
- Remove NetBSD-style or-ed together BUS_DMASYNC operations, in some
cases relaxing the (intended) syncing operation a bit.
- Add syncs before reading the descriptor rings.
- Try to combine syncs where possible to avoid overhead.
- Sync all maps before unloading them.
- Remove NetBSD-style or-ed together BUS_DMASYNC operations, in some
cases relaxing the (intended) syncing operation a bit.
- Stop pretending that that we can sync part of a dmamap: replace the
GEM_CDTXSYNC and GEM_CDRXSYNC macros with GEM_CDSYNC to sync the
complete control map, and combine syncs wherever possible to avoid
the overhead.
- Sync all maps before unloading them.
- Remove a few syncs which should be unnecessary.
constants where flag bits (as in NetBSD), although they are consecutively
numbered in FreeBSD. This would cause unnecessary flushing in the
BUS_DMASYNC_POSTWRITE case, but was otherwise mostly harmless.
This is particularly important for OpenSSL 0.9.7, as `des_read_pw_string'
is a macro there. (This fix brought in on the vendor branch, because I
already committed it to Heimdal's CVS.)
