o In i386's <machine/endian.h>, macros have some advantages over
inlines, so change some inlines to macros.
o In i386's <machine/endian.h>, ungarbage collect word_swap_int()
(previously __uint16_swap_uint32), it has some uses on i386's with
PDP endianness.
Submitted by: bde
o Move a comment up in <machine/endian.h> that was accidentially moved
down a few revisions ago.
o Reenable userland's use of optimized inline-asm versions of
byteorder(3) functions.
o Fix ordering of prototypes vs. redefinition of byteorder(3)
functions, so that the non-GCC (libc asm) case has proper
prototypes.
o Add proper prototypes for byteorder(3) functions in <sys/param.h>.
o Prevent redundant duplicate prototypes by making use of the
_BYTEORDER_PROTOTYPED define.
o Move the bswap16(), bswap32(), bswap64() C functions into MD space
for platforms in which asm versions don't exist. This significantly
reduces the complexity of some things at the cost of duplicate code.
Reviewed by: bde
install PicoBSD on hard disks and CDROM images, and on the
bootstrap sequence and the places where you can customise
a PicoBSD image.
Now if some of the -doc guys want to put this stuff in a nice
handbook page, that would be extremely useful!
the revived code.
vm pages newly allocated are marked busy (PG_BUSY), thus calling
vm_page_delete before the pages has been freed or unbusied will
cause a deadlock since vm_page_object_page_remove will wait for the
busy flag to be cleared. This can be triggered by calling malloc
with size > PAGE_SIZE and the M_NOWAIT flag on systems low on
physical free memory.
A kernel module that reproduces the problem, written by Logan Gabriel
<logan@mail.2cactus.com>, can be found in the freebsd-hackers mail
archive (12 Apr 2001). The problem was recently noticed again by
Archie Cobbs <archie@dellroad.org>.
Reviewed by: dillon
to the console in a final attempt to log something. Make this final
attempt non-blocking so that a blocking console doesn't end up
blocking process which attempt to syslog something.
In particular, this means you should be able to su and fix the
problem if the console becomes blocking.
MFC after: 3 weeks
We had to give up DDB and grep this time...
Add a hint in "config" on how to increase the image size so
we can stuff more things in the image (mostly for use on a CDROM).
Kerberized CVS (kserver) listens on the same port as normal CVS
(pserver). In /etc/inetd.conf cvs kserver is disabled by default,
but set to listen to the service port 'cvs' which doesn't exist. It
should listen to 'cvspserver'.
PR: 34317
Submitted by: Sean Chittenden <sean@chittenden.org>
implementation did not match our manpage description (i.e., it could
return NULL). I mistakenly thought we were still using getpass.c
because, for some reason, CVS never removed it from the tree.
Pointy hat received from: alfred
Kick in the groin to: CVS
We used to have a note about new PAM modules; I moved it from the
contrib section back to the generic userland area. The list of new
modules was incomplete, so I've punted on trying to list them all
for now.
simply need to prevent switching from another CPU and do not need
interrupts disabled.
- Add a comment to witness_list() about why displaying spin locks for
threads on other CPU's really is just a bad idea and probably shouldn't
be done.
and commenting of NETSMB, NETWMBCRYPTO, and SMBFS. In NOTES, they
had all floated to the bottom of the file with the list of seemingly
random and unclassified kernel options. This change moves them back
up to the network protocol and file system areas, and also documents
the dependencies.
This is belived to be the only place where a soft reference to a vnode
is held with no sort of hard reference, consequently this change should
allow us to free(9) vnodes from the freelist after properly cleaning
them up.
Reviewed by: dillon
