freebsd-skq/sys/x86
Alexander Motin 00aa5aab1e Some changes around LAPIC timer programming.
This fixes heavy interrupt storm and resulting system freeze when using
LAPIC timer in one-shot mode under Xen HVM. There, unlike real hardware,
programming timer with zero period almost immediately causes interrupt.
2011-05-05 18:56:48 +00:00
..
acpica Remove unneeded includes of <sys/linker_set.h>. Other headers that use 2011-01-11 13:59:06 +00:00
bios
cpufreq Use ACPI-supplied CPU frequencies instead of estimated ones as we are about 2011-04-27 00:32:35 +00:00
include Copy powerpc/include/_inttypes.h to x86 and replace i386/amd64/pc98 2011-01-08 18:09:48 +00:00
isa Use newly added rdtsc32() for DELAY(9) as well. 2011-04-14 19:11:45 +00:00
pci Reimplement how PCI-PCI bridges manage their I/O windows. Previously the 2011-05-03 17:37:24 +00:00
x86 Some changes around LAPIC timer programming. 2011-05-05 18:56:48 +00:00