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qemu: add vhost-user helpers

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Add qemuVhostUserFetchConfigs() to discover vhost-user helpers.

qemuVhostUserFillDomainGPU() will find the first matching GPU helper
with the required capabilities and set the associated
vhost_user_binary.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Marc-André Lureau
2019-09-23 14:44:33 +04:00
committed by Cole Robinson
parent d27abda98d
commit 13248e1688
13 changed files with 639 additions and 0 deletions
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1
tests/qemuvhostuserdata/etc/qemu/vhost-user/40-gpu.json Symbolic link
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../../../usr/share/qemu/vhost-user/50-gpu.json

0
tests/qemuvhostuserdata/etc/qemu/vhost-user/50-gpu.json Normal file
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11
tests/qemuvhostuserdata/usr/libexec/qemu/vhost-user/test-vhost-user-gpu Executable file
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#!/bin/sh
cat <<EOF
{
"type": "gpu",
"features": [
"render-node",
"virgl"
]
}
EOF

1
tests/qemuvhostuserdata/usr/share/qemu/vhost-user/30-gpu.json Symbolic link
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50-gpu.json

8
tests/qemuvhostuserdata/usr/share/qemu/vhost-user/50-gpu.json Normal file
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{
"description": "QEMU vhost-user-gpu",
"type": "gpu",
"binary": "/usr/libexec/qemu/vhost-user/test-vhost-user-gpu",
"tags": [
"CONFIG_OPENGL_DMABUF=y"
]
}

1
tests/qemuvhostuserdata/usr/share/qemu/vhost-user/60-gpu.json Symbolic link
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50-gpu.json