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| author |   Michael S. Tsirkin <mst@redhat.com> | 2014-10-22 15:35:56 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-09 12:05:24 +0200 |
| commit | eef960a04354d13426c43a4e3750a5e2b383040c (patch) | |
| tree | a5d6e327dbb22c85b2f6592077a544bcc0153471 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | virtio: add virtio 1.0 feature bit (diff) | |
| download | linux-dev-eef960a04354d13426c43a4e3750a5e2b383040c.tar.xz linux-dev-eef960a04354d13426c43a4e3750a5e2b383040c.zip | |
virtio: memory access APIs
virtio 1.0 makes all memory structures LE, so
we need APIs to conditionally do a byteswap on BE
architectures.
To make it easier to check code statically,
add virtio specific types for multi-byte integers
in memory.
Add low level wrappers that do a byteswap conditionally, these will be
useful e.g. for vhost. Add high level wrappers that
query device endian-ness and act accordingly.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions