freebsd-dev/sys/x86
Neel Natu e011dc962c Merge from projects/bhyve_svm all the changes outside vmm.ko or bhyve utilities:
Add support for AMD's nested page tables in pmap.c:
- Provide the correct bit mask for various bit fields in a PTE (e.g. valid bit)
  for a pmap of type PT_RVI.
- Add a function 'pmap_type_guest(pmap)' that returns TRUE if the pmap is of
  type PT_EPT or PT_RVI.

Add CPU_SET_ATOMIC_ACQ(num, cpuset):
This is used when activating a vcpu in the nested pmap. Using the 'acquire'
variant guarantees that the load of the 'pm_eptgen' will happen only after
the vcpu is activated in 'pm_active'.

Add defines for various AMD-specific MSRs.

Submitted by:	Anish Gupta (akgupt3@gmail.com)
2014-10-20 18:09:33 +00:00
..
acpica Missing from previous commit - keep the VM domain -> PXM mapping 2014-10-09 05:34:28 +00:00
bios
cpufreq Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
include Merge from projects/bhyve_svm all the changes outside vmm.ko or bhyve utilities: 2014-10-20 18:09:33 +00:00
iommu Follow up to r225617. In order to maximize the re-usability of kernel code 2014-10-16 18:04:43 +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 Follow up to r225617. In order to maximize the re-usability of kernel code 2014-10-16 18:04:43 +00:00
xen Follow up to r225617. In order to maximize the re-usability of kernel code 2014-10-16 18:04:43 +00:00