[Qemu-block] [PATCH v2 0/3] xen-disk: performance improvements

[Paul Durrant]

Paul Durrant (3):
  xen-disk: only advertize feature-persistent if grant copy is not
    available
  xen-disk: add support for multi-page shared rings
  xen-disk: use an IOThread per instance

 hw/block/trace-events |   7 ++
 hw/block/xen_disk.c   | 228 +++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 188 insertions(+), 47 deletions(-)

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2.11.0