freebsd-skq/sys/x86
neel 46721cc2c7 Restructure the MSR handling so it is entirely handled by processor-specific
code. There are only a handful of MSRs common between the two so there isn't
too much duplicate functionality.

The VT-x code has the following types of MSRs:

- MSRs that are unconditionally saved/restored on every guest/host context
  switch (e.g., MSR_GSBASE).

- MSRs that are restored to guest values on entry to vmx_run() and saved
  before returning. This is an optimization for MSRs that are not used in
  host kernel context (e.g., MSR_KGSBASE).

- MSRs that are emulated and every access by the guest causes a trap into
  the hypervisor (e.g., MSR_IA32_MISC_ENABLE).

Reviewed by:	grehan
2014-09-20 02:35:21 +00:00
..
acpica Create a separate structure for per-CPU state saved across suspend and 2014-09-06 15:23:28 +00:00
bios Add missing header needed by free(9). 2012-09-30 15:42:20 +00:00
cpufreq Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
include Restructure the MSR handling so it is entirely handled by processor-specific 2014-09-20 02:35:21 +00:00
iommu Remove ia64. 2014-07-07 00:27:09 +00:00
isa atpic: make sure atpic_init is called after IO APIC initialization 2014-08-07 17:00:50 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
x86 Migrate ie->ie_assign_cpu and associated code to use an int for CPU rather 2014-09-17 17:33:22 +00:00
xen xen: don't set suspend/resume methods for the PIRQ PIC 2014-09-15 15:15:52 +00:00