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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/deepseek-2-tmp/output/device/1794 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz emulator-bug-study-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/device/1794')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/device/1794 | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/device/1794 b/results/classifier/deepseek-2-tmp/output/device/1794 deleted file mode 100644 index 4e5d2e0f..00000000 --- a/results/classifier/deepseek-2-tmp/output/device/1794 +++ /dev/null @@ -1,28 +0,0 @@ - -Virtio-GPU doesn't fill Response data for cursor queue -Description of problem: -Implementation of virtio-gpu in Qemu is likely not fill Response header in cursor commands. - -Inside the virtio 1.2 specification, document said: -``` -VIRTIO_GPU_CMD_UPDATE_CURSOR - Update cursor. Request data is struct virtio_gpu_update_cursor. Response type is VIRTIO_GPU_RESP_OK_NODATA. - Full cursor update. Cursor will be loaded from the specified resource_id and will be moved to pos. The driver must - transfer the cursor into the resource beforehand (using control queue commands) and make sure the commands to fill - the resource are actually processed (using fencing). - -VIRTIO_GPU_CMD_MOVE_CURSOR - Move cursor. Request data is struct virtio_gpu_update_cursor. Response type is VIRTIO_GPU_RESP_OK_NODATA. - Move cursor to the place specified in pos. The other fields are not used and will be ignored by the device. -``` -The cursor commands do have a response like control commands. - -But in [hw/display/virtio-gpu.c#L1136](https://gitlab.com/qemu-project/qemu/-/blob/master/hw/display/virtio-gpu.c#L1136), QEMU doesn't care anything about response, just fetching command and execute. - -It this a Implementation compromise or I missing something in the specification? -Steps to reproduce: -1. Write any kernel that using virtio-gpu. -2. Run on qemu. -3. No response on cursor command. -Additional information: -Specification: [virtio-v1.2-cs01.html](https://docs.oasis-open.org/virtio/virtio/v1.2/cs01/virtio-v1.2-cs01.html#x1-3650007) |
