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hyperv/vmbus: Set vcpuid to 0, if MSR_HV_VP_INDEX does not exist.

Description

hyperv/vmbus: Set vcpuid to 0, if MSR_HV_VP_INDEX does not exist.

Mainly for compatibility. While I'm here, rename cpuid related
fields in hv_vmbus_channel.

MFC after: 1 week
Sponsored by: Microsoft OSTC
Differential Revision: https://reviews.freebsd.org/D7141

Details

Provenance
sepheAuthored on
Differential Revision
D7141: hyperv/vmbus: Set vcpuid to 0, if MSR_HV_VP_INDEX does not exist.
Parents
rS302872: hyperv/vmbus: Busdma-fy channel bufring.
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