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[v3,0/2] vhost: packed ring support completion

Message ID 20181018094150.11219-1-maxime.coquelin@redhat.com (mailing list archive)
Headers

Message

Maxime Coquelin Oct. 18, 2018, 9:41 a.m. UTC 
  In this v3, the vring state num field structure is changed
to store both used and avail indexes and their wrap counters.

Initial series ading packed ring layout support to the
vhost library was missing the save and restore of the
wrap counters and indexs on vring base requests used for
migration.

First patch saves/restores the used and avail indexes and their
wrap counters values into/from the vring state num field.

Patch 2 advertise support for the packed ring.

Maxime Coquelin (2):
  vhost: add packed ring support to vring base requests
  vhost: advertize packed ring layout support

 lib/librte_vhost/vhost.h      |  3 ++-
 lib/librte_vhost/vhost_user.c | 41 ++++++++++++++++++++++++++++++-----
 2 files changed, 37 insertions(+), 7 deletions(-)