MFC 300987,300988,300989,300992,300993,300994,301009

300987
    hyperv/et: Fix STIMER0 operations.

    - Make sure that STIMER0 is disabled before writting to it, since
      writing to an enabled STIMER will result in undefined behaviour.
    - It is unnecessary to reconfigure STIMER0 upon each et_start().
    - Make sure that MSR_HV_REF_TIME_COUNT will not return 0, since
      writing 0 to STIMER_COUNT will disable the target STIMER.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6573

300988
    hyperv/vmbus: Move SINT settings to vmbus_var.h

    While I'm here remove the event timer's dependency on hv_vmbus_priv.h

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6574

300989
    hyperv/et: Make sure only one event timer will be registered

    This nullifies the need to use softc.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6591

300992
    hyperv: Move timer frequency definition to common place.

    And cleanup event timer period settings.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6597

300993
    hyperv/et: Device renaming; consistent w/ other Hyper-V utils

    While I'm here, prefix function names w/ vmbus, since unlike Hyper-V
    timecounter, Hyper-V event timer will not work w/o vmbus.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6598

300994
    hyperv/et: Allow Hyper-V event timer be disabled

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6599

301009
    hyperv/vmbus: Process event timer before checking events

    And update comment.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6600

0 files changed, 0 insertions, 0 deletions