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authormav <mav@FreeBSD.org>2015-03-19 09:53:00 +0000
committermav <mav@FreeBSD.org>2015-03-19 09:53:00 +0000
commita4ce980fefb8ebb6cc3d77b44a8757e7812314f8 (patch)
tree8a4fc0a57a5848a8fb5500f3186435f699103b76 /usr.sbin/bhyve/block_if.c
parentcb8ecb44adb294ea9da4bafcf47a012d1cda886d (diff)
downloadFreeBSD-src-a4ce980fefb8ebb6cc3d77b44a8757e7812314f8.zip
FreeBSD-src-a4ce980fefb8ebb6cc3d77b44a8757e7812314f8.tar.gz
MFC r279651, r279652, r279657:
Add support for TOPOLOGY feature of virtio block device. Passing through physical block size/offset from underlying storage allows guest to manage proper data and I/O alignment to improve performance.
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