John Baldwin 01e1933dcc Rework virtual machine hypervisor detection. ... - Move the existing code to x86/x86/identcpu.c since it is x86-specific. - If the CPUID2_HV flag is set, assume a hypervisor is present and query the 0x40000000 leaf to determine the hypervisor vendor ID. Export the vendor ID and the highest supported hypervisor CPUID leaf via hv_vendor[] and hv_high variables, respectively. The hv_vendor[] array is also exported via the hw.hv_vendor sysctl. - Merge the VMWare detection code from tsc.c into the new probe in identcpu.c. Add a VM_GUEST_VMWARE to identify vmware and use that in the TSC code to identify VMWare. Differential Revision: https://reviews.freebsd.org/D1010 Reviewed by: delphij, jkim, neel		2014-10-28 19:17:44 +00:00
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acpica	Missing from previous commit - keep the VM domain -> PXM mapping	2014-10-09 05:34:28 +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	Rework virtual machine hypervisor detection.	2014-10-28 19:17:44 +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	Virtual machines can easily have more than 16 option ROMs and	2014-10-22 01:37:32 +00:00
pci	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
x86	Rework virtual machine hypervisor detection.	2014-10-28 19:17:44 +00:00
xen	xen: implement the privcmd user-space device	2014-10-22 17:07:20 +00:00