freebsd-nq/sys/amd64
Alan Cox 47b9dbd431 Two changes to pmap_remove_all:
1. Switch to pmap_TLB_invalidate from invltlb, eliminating a full TLB
flush where a single-page flush suffices.  (Also, this eliminates some
unnecessary IPIs.)

2. Use "loadandclear" to update the pte, eliminating a race condition
on SMPs.

Change #2 should be committed to -STABLE.
1999-04-06 04:52:27 +00:00
..
amd64 Two changes to pmap_remove_all: 1999-04-06 04:52:27 +00:00
conf Delete all references to the "aic" driver. It isn't in the tree, and 1999-03-29 17:56:28 +00:00
include Restore support for executing BSD/OS binaries on the i386 by passing 1999-04-03 22:20:03 +00:00
isa Ifdef declaration of a conditionally defined function "timezero". 1999-03-28 23:28:18 +00:00
pci Make the class code checks in function pci_cfgcheck less strict. 1997-12-20 09:04:25 +00:00
Makefile Update to know about current kernel directory layout. 1999-02-28 22:14:16 +00:00