freebsd-dev/sys/alpha
Alan Cox a087914310 Advance the state of pmap locking on alpha, amd64, and i386.
- Enable recursion on the page queues lock.  This allows calls to
   vm_page_alloc(VM_ALLOC_NORMAL) and UMA's obj_alloc() with the page
   queues lock held.  Such calls are made to allocate page table pages
   and pv entries.
 - The previous change enables a partial reversion of vm/vm_page.c
   revision 1.216, i.e., the call to vm_page_alloc() by vm_page_cowfault()
   now specifies VM_ALLOC_NORMAL rather than VM_ALLOC_INTERRUPT.
 - Add partial locking to pmap_copy().  (As a side-effect, pmap_copy()
   should now be faster on i386 SMP because it no longer generates IPIs
   for TLB shootdown on the other processors.)
 - Complete the locking of pmap_enter() and pmap_enter_quick().  (As of now,
   all changes to a user-level pmap on alpha, amd64, and i386 are performed
   with appropriate locking.)
2004-07-29 18:56:31 +00:00
..
alpha Advance the state of pmap locking on alpha, amd64, and i386. 2004-07-29 18:56:31 +00:00
compile Don't need the .keep_me files. Obrien and I committed past each other. 2001-07-01 23:35:44 +00:00
conf In -CURRENT pseudo devices are not statically assigned at compile time, 2004-07-18 09:03:12 +00:00
include Pass a thread argument into cpu_critical_{enter,exit}() rather than 2004-07-27 16:41:01 +00:00
isa Catch up with __RMAN_RESOURCE_VISIBLE enough to get GENERIC to build 2004-07-01 15:07:27 +00:00
linux Do a pass over all modules in the kernel and make them return EOPNOTSUPP 2004-07-15 08:26:07 +00:00
mcbus Catch up with __RMAN_RESOURCE_VISIBLE enough to get GENERIC to build 2004-07-01 15:07:27 +00:00
osf1 Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is 2004-07-26 07:24:04 +00:00
pci Catch up with __RMAN_RESOURCE_VISIBLE enough to get GENERIC to build 2004-07-01 15:07:27 +00:00
tlsb Preparation commit for the tty cleanups that will follow in the near 2004-07-15 20:47:41 +00:00
Makefile Add a dopey makefile to do the tags dance, which is probably not perfect 2000-12-31 23:26:34 +00:00