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| author |   Cornelia Huck <cornelia.huck@de.ibm.com> | 2014-10-07 16:39:47 +0200 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 12:05:25 +0200 |
| commit | 890626521503318d7ac92a4a3b9feba55c0131ec (patch) | |
| tree | 643da66cb95f5afbfc752901654626c373e26820 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | virtio_config: endian conversion for v1.0 (diff) | |
| download | linux-dev-890626521503318d7ac92a4a3b9feba55c0131ec.tar.xz linux-dev-890626521503318d7ac92a4a3b9feba55c0131ec.zip | |
virtio: allow transports to get avail/used addresses
For virtio-1, we can theoretically have a more complex virtqueue
layout with avail and used buffers not on a contiguous memory area
with the descriptor table. For now, it's fine for a transport driver
to stay with the old layout: It needs, however, a way to access
the locations of the avail/used rings so it can register them with
the host.
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions