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4654a1f82f
freebsd-dev/sys
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Kip Macy 4654a1f82f - remove all calls to sched_pin and sched_unpin as they are only useful to 
pmap on i386
- check for change in executable status in pmap_enter
- pmap_qenter and pmap_qremove only need to invalidate the range if one
  of the pages has been referenced
- remove pmap_kenter/pmap_kremove as they were only used by pmap_qenter
  and pmap_qremove
- in pmap_copy don't copy wired bit to destination pmap
- mpte was unused in pmap_enter_object - remove
- pmap_enter_quick_locked is not called on the kernel_pmap, remove check
- move pmap_remove_write specific logic out of tte_clear_phys_bit
- in pmap_protect check for removal of execute bit
- panic in the presence of a wired page in pmap_remove_all
- pmap_zero_range can call hwblkclr if offset is zero and size is PAGE_SIZE
- tte_clear_virt_bit is only used by pmap_change_wiring - thus it can be
  greatly simplified
- pmap_invalidate_page need only be called in tte_clear_phys_bit if there
  is a match with flags
- lock the pmap in tte_clear_phys_bit so that clearing the page bits is
  atomic with invalidating the page

- these changes result in 100s reduction in buildworld from a malloc backed
  disk to a malloc backed disk - ~2.5%
2006-12-24 08:03:27 +00:00
..
amd64 Fix a panic when rebooting a SMP machine, when option STOP_NMI is used, 2006-12-23 03:30:50 +00:00
arm Align the interfaces for the various watchdogs and make the interface 2006-12-15 21:44:49 +00:00
boot MFp4: differences for bwct ethernet attachment 2006-12-20 18:26:37 +00:00
bsm Merge OpenBSM 1.0 alpha 12 import changes into src/sys/bsm. New events 2006-09-25 12:22:07 +00:00
cam fix botch 2006-12-21 23:20:51 +00:00
coda change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
compat MFP4 (110956): 2006-12-21 13:11:06 +00:00
conf Connect vfs_extattr.c to build by default. 2006-12-23 00:11:02 +00:00
contrib TCP Window scaling was being recognised but the recorded settings were being 2006-12-24 02:18:36 +00:00
crypto Initialize T1 to silent gcc warning. 2006-10-22 02:19:33 +00:00
ddb Threading cleanup.. part 2 of several. 2006-12-06 06:34:57 +00:00
dev Fix a deadlock in detach/shutdown. 2006-12-23 17:18:18 +00:00
fs Call vnode_create_vobject() in VOP_OPEN. Makes mmap work on UDF filesystem. 2006-12-23 18:53:22 +00:00
gdb Convert to new console api 2006-05-26 13:54:27 +00:00
geom Softc may be NULL in g_journal_orphan(), so don't be surprised. 2006-12-02 09:10:29 +00:00
gnu Previously, the mount_ext2fs binary listed the acceptable mount 2006-11-18 18:22:11 +00:00
i4b Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
i386 Regen (just to fix 'generated from' line from the previous commit). 2006-12-20 20:42:58 +00:00
ia64 Add a lwpid field into per-cpu structure, the lwpid represents current 2006-12-20 04:40:39 +00:00
isa Optimized RTC accesses by avoiding null writes to the index register 2006-12-03 03:49:28 +00:00
isofs/cd9660 The ISO9660 spec does allow files up to 4G. Change the i_size 2006-12-08 07:43:53 +00:00
kern Fix typo, p_slptime should be td_slptime. 2006-12-24 01:52:27 +00:00
libkern Add strstr() function to the libkern. 2006-08-12 15:28:39 +00:00
modules Allow this module to get its options from the kernel build directory 2006-12-21 21:35:49 +00:00
net MFp4: 92972, 98913 + one more change 2006-12-12 12:17:58 +00:00
net80211 Fix packing on the country band descriptor. No real change since this 2006-12-01 18:40:51 +00:00
netatalk Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netatm Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netgraph Return value PKT_ALIAS_FOUND_HEADER_FRAGMENT isn't an error case. The 2006-12-21 10:26:01 +00:00
netinet o made in kernel libalias mpsafe 2006-12-15 12:50:06 +00:00
netinet6 In ip6_sprintf print the addresses in a more common/readable 2006-12-16 14:15:31 +00:00
netipsec s,#if INET6,#ifdef INET6, 2006-12-14 17:33:46 +00:00
netipx Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netkey With exception of the if_name() macro, all definitions in net_osdep.h 2006-08-04 21:27:40 +00:00
netnatm Change semantics of socket close and detach. Add a new protocol switch 2006-07-21 17:11:15 +00:00
netncp Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
netsmb Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
nfs NFSv4 client: 2006-11-28 19:33:28 +00:00
nfs4client NFSv4 client: 2006-11-28 19:33:28 +00:00
nfsclient NetApp filers return corrupt post op attrs in the wcc on NFS error responses. 2006-12-11 19:54:25 +00:00
nfsserver MFp4: 92972, 98913 + one more change 2006-12-12 12:17:58 +00:00
opencrypto When DIAGNOSTIC is defined, verify if we don't free crypto requests from 2006-06-06 15:04:52 +00:00
pc98 Allow machdep.cpu_idle_hlt to be set from the loader. This should allow 2006-12-06 18:27:17 +00:00
pccard
pci Don't assume IF_LLADDR returns aligned memory address. 2006-12-18 01:38:10 +00:00
powerpc Remove bogus increment of re-hashed PTEG index. This snuck in with r1.12 of 2006-12-20 01:10:21 +00:00
rpc
security Re-wrap comments following de-indentation. 2006-12-23 22:21:13 +00:00
sparc64 add new large page sizes for use by shared loader 2006-12-18 07:28:59 +00:00
sun4v - remove all calls to sched_pin and sched_unpin as they are only useful to 2006-12-24 08:03:27 +00:00
sys Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
tools Check for errors when registering and unregistering firmware modules. This 2006-06-16 21:06:03 +00:00
ufs change vop_lock handling to allowing tracking of callers' file and line for 2006-11-13 05:51:22 +00:00
vm Optimize vm_object_split(). Specifically, make the number of iterations 2006-12-17 20:14:43 +00:00
Makefile o Add cam to a list of cscope dirs. 2006-11-26 18:27:16 +00:00