freebsd-dev/sys/i386
Nate Lawson 0cafadacae Remove the attempt to cache the previous page mapped at our identity
location (for the wake code).  It should not be needed since we don't
map other pages at the same location and if there was an old mapping, it
would be restored by a fault.  The old code had serious problems, namely
that it was restoring the new page it had just removed (not opage) and
it could only guess at the right protection (since there's no
pmap_extract_protect function).  Thanks to Alan Cox for explaining much
of this to me.

Also, remove a commented-out initializecpu() call since it is not needed.
Restoring the cpu context is better than attempting to init from scratch.

Reviewed by:	alc (earlier version)
2004-08-05 06:29:12 +00:00
..
acpica Remove the attempt to cache the previous page mapped at our identity 2004-08-05 06:29:12 +00:00
bios o Return ai_batteries as 0xffffffff instead of -1. This is a nop change, but 2004-06-16 20:27:50 +00:00
compile
conf Making a loadable null.ko for /dev/(null|zero) proved rather 2004-08-03 19:24:54 +00:00
cpufreq
i386 Move definition of mem_range_softc from mp_machdep.c to machdep.c so 2004-08-05 00:32:08 +00:00
ibcs2 Do a pass over all modules in the kernel and make them return EOPNOTSUPP 2004-07-15 08:26:07 +00:00
include Instead of calling ia32_pause() conditionally on __i386__ or __amd64__ 2004-08-03 18:44:27 +00:00
isa Optimize intr_execute_handlers() by combining the pic_disable_source() and 2004-08-02 15:31:10 +00:00
linux Do a pass over all modules in the kernel and make them return EOPNOTSUPP 2004-07-15 08:26:07 +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
Makefile