freebsd-skq/sys/amd64
Neel Natu 1472b87f2f Unsynchronized TSCs on the host require special handling in bhyve:
- use clock_gettime(2) as the time base for the emulated ACPI timer instead
  of directly using rdtsc().

- don't advertise the invariant TSC capability to the guest to discourage it
  from using the TSC as its time base.

Discussed with:	jhb@ (about making 'smp_tsc' a global)
Reported by:	Dan Mack on freebsd-virtualization@
Obtained from:	NetApp
2013-04-10 05:59:07 +00:00
..
acpica Consistently use round_page(x) rather than roundup(x, PAGE_SIZE). There is 2013-02-15 22:43:08 +00:00
amd64 Implement the concept of the unmapped VMIO buffers, i.e. buffers which 2013-03-19 14:13:12 +00:00
compile
conf Remove all legacy ATA code parts, not used since options ATA_CAM enabled in 2013-04-04 07:12:24 +00:00
ia32 Real hardware, as opposed to QEMU, does not allow to have a call gate 2012-08-14 12:13:27 +00:00
include Unsynchronized TSCs on the host require special handling in bhyve: 2013-04-10 05:59:07 +00:00
linux32 Reduce duplication between i386/linux/linux.h and amd64/linux32/linux.h 2013-01-29 18:41:30 +00:00
pci Remove duplicate code. Reduce diff between amd64 and i386. 2012-12-01 00:56:19 +00:00
vmm Unsynchronized TSCs on the host require special handling in bhyve: 2013-04-10 05:59:07 +00:00
Makefile