hw/display/virtio-gpu: Initialize blob mapping for ATTACH_BACKING
It is necessary for blob cursor and scanout. Fixes: e0933d91b1cd ("virtio-gpu: Add virtio_gpu_resource_create_blob") Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-ID: <20260725-backing-v1-1-5b584bf7df5a@rsg.ci.i.u-tokyo.ac.jp>
Akihiko Odaki committed
Jul 25, 2026 at 16:11 UTC
4ae1c5c7d6f33d1e9c030ec4d24ab272609188cc
1 file changed
+4
hw/display/virtio-gpu.c
+4
@@ -992,6 +992,10 @@ virtio_gpu_resource_attach_backing(VirtIOGPU *g,
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cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
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return;
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}
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+
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+ if (!res->image) {
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+ virtio_gpu_init_udmabuf(res);
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+ }
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}
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static void