freebsd-skq/sys/x86
jhb 4a3c4478d3 Don't attempt to use clflush on the local APIC register window. Various
CPUs exhibit bad behavior if this is done (Intel Errata AAJ3, hangs on
Pentium-M, and trashing of the local APIC registers on a VIA C7).  The
local APIC is implicitly mapped UC already via MTRRs, so the clflush isn't
necessary anyway.

MFC after:	2 weeks
2013-01-17 21:32:25 +00:00
..
acpica Merge ACPICA 20120816. 2012-08-16 20:54:52 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq This isn't functionally identical. In some cases a hint to disable 2012-10-22 13:06:09 +00:00
include Add macros required to enable VMX operation on Intel processors. 2013-01-05 04:20:14 +00:00
isa This isn't functionally identical. In some cases a hint to disable 2012-10-22 13:06:09 +00:00
pci Trim stray blank line. 2012-04-11 21:00:33 +00:00
x86 Don't attempt to use clflush on the local APIC register window. Various 2013-01-17 21:32:25 +00:00