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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/1904490')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/1904490 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/1904490 b/results/classifier/deepseek-2-tmp/reasoning/device/1904490 new file mode 100644 index 000000000..b45a84202 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/1904490 @@ -0,0 +1,21 @@ +<think> +Okay, so I'm looking at this bug report for QEMU, and I need to classify it into one of the given categories. Let's break down what's being reported here. + +The user is talking about an issue with the Intel HDA (High Definition Audio) device in QEMU. They mention that when trying to reset and enable the CORB (Command Ring Buffer), their code hangs indefinitely because a specific bit doesn't get set as expected. On real hardware, like ICH7M, this works fine, so it's likely an issue with how QEMU emulates the HDA controller. + +Looking at the details provided, they included some assembly code that interacts with the controller registers. The key point is that when using the debug option "-device intel-hda,debug=1", the output shows "unknown register, addr 0x4b" repeatedly. This indicates that QEMU's emulation isn't correctly recognizing a particular register address. + +The user also points out that this issue is in the `intel-hda.c` file, specifically within the `intel_hda_reg_find()` function. They mention that this function doesn't account for the range of addresses each register occupies. So, when trying to access certain registers, QEMU isn't mapping them correctly and instead outputs an error about unknown registers. + +Now, considering the categories given: + +- **mistranslation** refers to incorrect semantic mappings from source architecture to IR/target in user-mode. +- **device** relates to device emulation issues. +- Other categories like **graphic**, **network**, etc., don't seem relevant here since this is specifically about audio hardware. + +Since the problem lies within how QEMU handles register accesses for the Intel HDA device and fails to recognize valid registers, it's primarily a device-related issue. The incorrect handling of register addresses points more towards a device emulation bug rather than a translation or performance issue. + +So, the most appropriate category here is **device** because the core problem is with how QEMU emulates the Intel HDA controller's registers. +</think> + +device \ No newline at end of file |