ecdcee0674
Centralize the detection logic for the Hyper-V hypervisor. Submitted by: Roger Pau Monné Sponsored by: Citrix Systems R&D Reviewed by: gibbs, grehan Approved by: re (gjb) sys/sys/systm.h: * Add a new VM_GUEST type, VM_GUEST_HV (HyperV guest). sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c: sys/dev/hyperv/vmbus/hv_hv.c: sys/dev/hyperv/stordisengage/hv_ata_pci_disengage.c: * Set vm_guest to VM_GUEST_HV and use that on other HyperV related devices instead of cloning the cpuid hypervisor check. * Cleanup the vmbus_identify function. ------------------------------------------------------------------------