MFC 301017,301018,301019,301020,301021,301022,301106

MFC 301017,301018,301019,301020,301021,301022,301106

301017
    hyperv/vmbus: Indentation cleanup

    No functional changes.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6602

301018
    hyperv/vmbus: Move global vmbus id array to stack.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6603

301019
    hyperv/vmbus: Redefine SynIC message.

    - Avoid unnecessary indirection.
    - Avoid bit fields.
    - Use __packed.

    Reviewed by:        Jun Su <junsu microsoft com>
    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6636

301020
    hyperv/vmbus: White space cleanup

    No functional changes

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6637

301021
    hyperv: Move guid2str from vmbus file to hyperv file

    - Use uint8_t for GUID byte array.
    - Define GUID string length.
    - Break long lines.
    - Nuke unnecessary stack variable.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6640

301022
    hyperv/kvp: Use if_xname.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6641

301106
    hyperv/vmbus: Redefine event flags.

    - Nuke unnecessary union.
    - Avoid convoluted macro indirection.

    MFC after:  1 week
    Sponsored by:       Microsoft OSTC
    Differential Revision:      https://reviews.freebsd.org/D6671

git-svn-id: svn://svn.freebsd.org/base/stable/10@302166 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f