Bump the size of the blockif scatter-gather list to 67.
authorPeter Grehan <grehan@FreeBSD.org>
Thu, 14 May 2015 21:08:48 +0000 (21:08 +0000)
committerPeter Grehan <grehan@FreeBSD.org>
Thu, 14 May 2015 21:08:48 +0000 (21:08 +0000)
commit253396a378c6755ca7c32307c74aa1ed7c71d92c
tree2617f8f116381ece4f593187a2e09b641c4ea695
parent6e3471bd0bcd4c44e2e9390c18a43532a71b6998
Bump the size of the blockif scatter-gather list to 67.

The Windows virtio driver ignores the advertized seg_max
field and assumes the host can accept up to 67 segments
in indirect descriptors, triggering an assert in the bhyve
process.

No objection from: mav
Reviewed by: neel
Reported and tested by: Leon Dang (ldang@nahannisys.com)
MFC after: 2 weeks
usr.sbin/bhyve/block_if.h