[Bug 195238] [Hyper-v] Enhance VMBUS and improve storage performance

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Apr 29 10:13:02 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195238

--- Comment #5 from commit-hook at freebsd.org ---
A commit references this bug:

Author: whu
Date: Wed Apr 29 10:12:36 UTC 2015
New revision: 282212
URL: https://svnweb.freebsd.org/changeset/base/282212

Log:
  Microsoft vmbus, storage and other related driver enhancements for HyperV.
      - Vmbus multi channel support.
      - Vector interrupt support.
      - Signal optimization.
      - Storvsc driver performance improvement.
      - Scatter and gather support for storvsc driver.
      - Minor bug fix for KVP driver.
  Thanks royger, jhb and delphij from FreeBSD community for the reviews
  and comments. Also thanks Hovy Xu from NetApp for the contributions to
  the storvsc driver.

  PR:     195238
  Submitted by:   whu
  Reviewed by:    royger, jhb, delphij
  Approved by:    royger
  MFC after:      2 weeks
  Relnotes:       yes
  Sponsored by:   Microsoft OSTC

Changes:
  head/sys/amd64/amd64/apic_vector.S
  head/sys/amd64/conf/GENERIC
  head/sys/amd64/conf/NOTES
  head/sys/conf/options.amd64
  head/sys/conf/options.i386
  head/sys/dev/hyperv/include/hyperv.h
  head/sys/dev/hyperv/storvsc/hv_storvsc_drv_freebsd.c
  head/sys/dev/hyperv/storvsc/hv_vstorage.h
  head/sys/dev/hyperv/utilities/hv_kvp.c
  head/sys/dev/hyperv/utilities/hv_util.c
  head/sys/dev/hyperv/vmbus/hv_channel.c
  head/sys/dev/hyperv/vmbus/hv_channel_mgmt.c
  head/sys/dev/hyperv/vmbus/hv_connection.c
  head/sys/dev/hyperv/vmbus/hv_hv.c
  head/sys/dev/hyperv/vmbus/hv_ring_buffer.c
  head/sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c
  head/sys/dev/hyperv/vmbus/hv_vmbus_priv.h
  head/sys/i386/conf/GENERIC
  head/sys/i386/i386/apic_vector.s
  head/sys/x86/include/apicvar.h

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