alc 52911b00b3 Undo revision 1.251. This change was a performance pessimizing work-around ... that is no longer required. (In fact, it is not clear that it was ever required in HEAD or RELENG_4, only RELENG_3 required a work-around.) Now, as before revision 1.251, if the preexisting PTE is invalid, pmap_enter() does not call pmap_invalidate_page() to update the TLB(s). Note: Even with this change, the handling of a copy-on-write fault is inefficient, in such cases pmap_enter() calls pmap_invalidate_page() twice. Discussed with: bde@ PR: kern/16568		2004-10-03 20:14:07 +00:00
..
acpica	Be sure to always unlock the sx lock when exiting the sysctl function.	2004-08-24 17:53:25 +00:00
bios	Clarify SDT feature word bits.	2004-08-31 21:51:51 +00:00
compile
conf	PAE seems to work for isp- at least under mimimal testing.	2004-09-23 05:26:19 +00:00
cpufreq	o Fix whitespace bug introduced in the previous commit.	2004-08-23 10:09:29 +00:00
i386	Undo revision 1.251. This change was a performance pessimizing work-around	2004-10-03 20:14:07 +00:00
ibcs2	Regenerate after fcntl() wrappers were marked MP safe.	2004-08-24 20:24:34 +00:00
include	Prevent the unexpected deallocation of a page table page while performing	2004-09-29 19:20:40 +00:00
isa	Add new a function isa_dma_init() which returns an errno when it fails	2004-09-15 12:09:50 +00:00
linux	Fix the following race:	2004-10-01 05:01:00 +00:00
pci	Consistently use __inline instead of __inline__ as the former is an empty macro	2004-07-04 16:11:03 +00:00
svr4	Attempt to make the proper changes here for the proc.h commit:	2004-01-05 00:29:00 +00:00
Makefile	This commit adds basic support for the UFS2 filesystem. The UFS2	2002-06-21 06:18:05 +00:00