freebsd-dev/sys/i386
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 Rename variables: 2005-08-18 00:28:25 +00:00
bios Fix build (including both asm.h and asmacros.h is evil). 2005-07-22 15:01:07 +00:00
compile
conf de(4) is now properly busdma'ed. 2005-09-04 05:37:55 +00:00
cpufreq Print cpu_vendor and the MSR value if we don't support this processor 2005-07-31 06:42:27 +00:00
i386 Eliminate unnecessary TLB invalidations by pmap_enter(). Specifically, 2005-09-04 19:06:27 +00:00
ibcs2 Add missing dependencies on the SYSVIPC modules. 2005-07-29 19:41:04 +00:00
include Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename 2005-08-20 16:44:41 +00:00
isa Remove the el(4) driver for 3Com 3c501 ISA NICs from HEAD as threatened 2005-08-26 13:42:04 +00:00
linux Propagate error code of kern_execve() to the caller properly. 2005-08-01 17:35:48 +00:00
pci - Ignore BIOS IRQs (that is, IRQ settings left by the BIOS or a previous OS 2005-07-13 15:41:16 +00:00
svr4 /* -> /*- for copyright notices, minor format tweaks as necessary 2005-01-06 22:18:23 +00:00
Makefile This commit adds basic support for the UFS2 filesystem. The UFS2 2002-06-21 06:18:05 +00:00