alc 118a3c283b Prevent the unexpected deallocation of a page table page while performing ... pmap_copy(). This entails additional locking in pmap_copy() and the addition of a "flags" parameter to the page table page allocator for specifying whether it may sleep when memory is unavailable. (Already, pmap_copy() checks the availability of memory, aborting if it is scarce. In theory, another CPU could, however, allocate memory between pmap_copy()'s check and the call to the page table page allocator, causing the current thread to release its locks and sleep. This change makes this scenario impossible.) Reviewed by: tegge@		2004-09-29 19:20:40 +00:00
..
alpha
amd64	Prevent the unexpected deallocation of a page table page while performing	2004-09-29 19:20:40 +00:00
arm	Calling fuword from fuword32 with bl and without returning after is really a bad	2004-09-28 14:39:26 +00:00
boot	Fixed exiting from pager using the `q' key while paging	2004-09-29 13:43:55 +00:00
cam
coda
compat	Add a proc *p pointer for td->td_proc to make this code easier to read.	2004-09-24 20:26:15 +00:00
conf	Be consistant; make the memrange bit be part of the mem module like	2004-09-28 07:29:54 +00:00
contrib	Add an additional struct inpcb * argument to pfil(9) in order to enable	2004-09-29 04:54:33 +00:00
crypto
ddb
dev	Only fall back to probing the floppy drives via hints if there is a failure	2004-09-29 19:08:34 +00:00
doc
fs	XXX mark two places where we do not hold a threadcount on the dev when	2004-09-24 08:32:36 +00:00
gdb
geom	Protect the start/end counts on consumers and providers with the up/down	2004-09-28 11:56:37 +00:00
gnu	Desupport device nodes on EXT2 filesystems.	2004-09-27 20:38:46 +00:00
i4b
i386	Prevent the unexpected deallocation of a page table page while performing	2004-09-29 19:20:40 +00:00
ia64	...And fix WITNESS builds: declare syscallnames.	2004-09-26 20:39:56 +00:00
isa
isofs/cd9660	Hold proper thread count while frobbing drivers ioctl.	2004-09-24 07:24:02 +00:00
kern	Account for alias devices when tearing them down in destroy_dev() so we	2004-09-29 16:38:38 +00:00
libkern
modules	Add the memrange bits to the loadable module.	2004-09-28 07:26:00 +00:00
net	Add an additional struct inpcb * argument to pfil(9) in order to enable	2004-09-29 04:54:33 +00:00
net80211
netatalk
netatm
netgraph
netinet	Add an additional struct inpcb * argument to pfil(9) in order to enable	2004-09-29 04:54:33 +00:00
netinet6	Add an additional struct inpcb * argument to pfil(9) in order to enable	2004-09-29 04:54:33 +00:00
netipsec	Correct handling of SADB_UPDATE and SADB_ADD requests. key_align may split	2004-09-26 02:01:27 +00:00
netipx
netkey
netnatm
netncp
netsmb
nfs
nfs4client	Remove NFS4 vop method vector for devices: we are desupporing device nodes	2004-09-27 20:02:50 +00:00
nfsclient	Remove support for using NFS device nodes.	2004-09-28 08:50:01 +00:00
nfsserver
opencrypto
pc98
pccard
pci	fix jumbo frames as much as they can be fixed for re. We now cap the MTU	2004-09-28 18:22:24 +00:00
posix4
powerpc	Add sc_iostart to softc and unbreak the build.	2004-09-27 19:51:58 +00:00
rpc
security
sparc64	Add an assertion that the pcb_nsaved field of the pcb be less than	2004-09-28 16:36:58 +00:00
sys	Add an additional struct inpcb * argument to pfil(9) in order to enable	2004-09-29 04:54:33 +00:00
tools
ufs	Remove support for accessing device nodes in UFS/FFS.	2004-09-28 13:30:58 +00:00
vm	Don't look for swap blocks in objects that aren't swap-backed.	2004-09-24 16:04:20 +00:00
Makefile