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04c247a1d0
The i8254 simulation in Hyper-V is kinda broken and is not available in Generation 2 Hyper-V VMs, so Hyper-V timer must be registered early enough so that it can be used to do the TSC freq calibration. This fixes the notorious warning like this: calcru: runtime went backwards from 50 usec to 25 usec for pid 0 (kernel) Submitted by: Dexuan Cui <decui microsoft com> Reviewed by: kib, sephe Tested by: kib, sephe MFC after: 1 week Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D5778 |
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hv_channel_mgmt.c | ||
hv_channel.c | ||
hv_connection.c | ||
hv_et.c | ||
hv_hv.c | ||
hv_ring_buffer.c | ||
hv_vmbus_drv_freebsd.c | ||
hv_vmbus_priv.h |