Marcel Moolenaar ab870058d7 o In pmap_remove_pte: always invalidate the page. Previously the page ... was not invalidated if the PTE was not actually being removed. In an UP kernel this didn't cause problems, because the new mapping would preempt the old one. In an SMP kernel this could lead to the use of stale translations when processes move between CPUs at the "right" moment. This fixes the last of the obvious SMP problems and it should be safe to enable SMP by default now. o In pmap_remove_pte: minor code refactoring to avoid duplication. o Test all PTE pointers against NULL. Don't use implicit boolean tests.		2005-09-05 21:32:02 +00:00
..
acpica	Move the code for halting the CPU (acpi_cpu_c1) into machdep files.	2004-10-11 05:39:15 +00:00
compile
conf	Add recently invented COMPAT_FREEBSD5 option.	2005-07-14 15:39:06 +00:00
disasm	/* -> /*- for copyright notices, minor format tweaks as necessary	2005-01-06 22:18:23 +00:00
ia32	Jumbo-commit to enhance 32 bit application support on 64 bit kernels.	2005-06-30 07:49:22 +00:00
ia64	o In pmap_remove_pte: always invalidate the page. Previously the page	2005-09-05 21:32:02 +00:00
include	o s/vhpt_size/pmap_vhpt_log2size/g	2005-09-03 23:53:50 +00:00
isa	- Move bus dependent defines to {isa,cbus}_dmareg.h.	2005-05-14 10:14:56 +00:00
pci