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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/553.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/553.toml | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/553.toml b/gitlab/issues/target_missing/host_missing/accel_missing/553.toml deleted file mode 100644 index 23c9967a..00000000 --- a/gitlab/issues/target_missing/host_missing/accel_missing/553.toml +++ /dev/null @@ -1,33 +0,0 @@ -id = 553 -title = "Virtio-vga with blobs on fails, when qemu compiled with enabled modules" -state = "closed" -created_at = "2021-08-21T19:15:08.697Z" -closed_at = "2021-09-01T11:37:49.404Z" -labels = ["Build System", "Regression"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/553" -host-os = "Manjaro Linux" -host-arch = "x86 (others may be affected too)" -qemu-version = "QEMU emulator version 6.0.94 (v6.1.0-rc4-dirty)" -guest-os = "n/a" -guest-arch = "n/a" -description = """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.""" -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 = """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""" |