add gemma accelerator classification results

1 files changed, 26 insertions, 0 deletions

diff --git a/results/classifier/accel-gemma3:12b/kvm/553 b/results/classifier/accel-gemma3:12b/kvm/553
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+++ b/results/classifier/accel-gemma3:12b/kvm/553
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+
+Virtio-vga with blobs on fails, when qemu compiled with enabled modules
+Description of problem:
+When using qemu configured with `--enabled-modules` and starting qemu with command line above, qemu crashes with following output:
+```
+qemu-system-x86_64: -device virtio-vga,blob=on: cannot enable blob resources without udmabuf
+```
+While qemu configured without `--enabled-modules` runs this command successfully.
+Steps to reproduce:
+1. Get latest qemu source code
+2. Build qemu `mkdir build && cd build && ../configure && ninja`
+3. Check if following command runs without errors and show sdl qemu window
+ ```
+ sudo ./qemu-system-x86_64  \
+      -object memory-backend-memfd,id=mem1,size=512M \
+      -machine memory-backend=mem1 \
+      -display sdl \
+      -device virtio-vga,blob=on
+
+ ```
+4. Then try to build with modules enabled  `mkdir build && cd build && ../configure --enable-modules && ninja`
+5. Try to do step 3 again
+Additional information:
+I tried to debug this bug, and found that problem is with function `virtio_gpu_have_udmabuf`: when qemu is build without modules this function is from `hw/display/virtio-gpu-udmabuf.c` (which is correct), but when qemu compiled with modules this function comes from `stubs/virtio-gpu-udmabuf.c` and when `hw-display-virtio-gpu.so` is loaded, `virtio_gpu_have_udmabuf` is not replaced, and remains function from stub (which always return 0) and command fails.
+
+I think I will submit patch that fix it tomorrow