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| author | Maxime Coquelin | 2017-06-02 12:18:31 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2017-06-02 17:57:17 +0200 |
| commit | 6dcdd06e3b0d0c5651219013ec975348e2050041 (patch) | |
| tree | 38c78feaf354a78b5ba2853a5b66cdaf102e8f67 /hw/display/qxl-render.c | |
| parent | vhost-user: add slave-req-fd support (diff) | |
| download | qemu-6dcdd06e3b0d0c5651219013ec975348e2050041.tar.gz qemu-6dcdd06e3b0d0c5651219013ec975348e2050041.tar.xz qemu-6dcdd06e3b0d0c5651219013ec975348e2050041.zip | |
spec/vhost-user spec: Add IOMMU support
This patch specifies and implements the master/slave communication
to support device IOTLB in slave.
The vhost_iotlb_msg structure introduced for kernel backends is
re-used, making the design close between the two backends.
An exception is the use of the secondary channel to enable the
slave to send IOTLB miss requests to the master.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/display/qxl-render.c')
0 files changed, 0 insertions, 0 deletions