freebsd-nq/sys/amd64
Alan Cox 3be99ffc1a Eliminate unnecessary TLB invalidations by pmap_enter(). Specifically,
eliminate TLB invalidations when permissions are relaxed, such as when a
read-only mapping is changed to a read/write mapping.  Additionally,
eliminate TLB invalidations when bits that are ignored by the hardware,
such as PG_W ("wired mapping"), are changed.

Reviewed by:	tegge
2005-09-04 19:06:27 +00:00
..
acpica MFi386: use the lapic timer for UP systems that are using the apic so that 2005-04-15 18:44:53 +00:00
amd64 Eliminate unnecessary TLB invalidations by pmap_enter(). Specifically, 2005-09-04 19:06:27 +00:00
compile
conf Add back ed(4) in amd64 GENERIC. It now works nicely and since those 2005-07-24 17:55:57 +00:00
ia32 Jumbo-commit to enhance 32 bit application support on 64 bit kernels. 2005-06-30 07:49:22 +00:00
include Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename 2005-08-20 16:44:41 +00:00
isa Fixup some more fallout from the lapic/i8254 changes: 2005-07-13 15:43:21 +00:00
linux32 Move MODULE_DEPEND() statements for SYSVIPC dependencies to linux_ipc.c 2005-07-29 19:40:39 +00:00
pci MFi386: whitespace, copyright header, etc updates 2005-01-21 05:56:41 +00:00
Makefile