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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/811683')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/811683 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/811683 b/results/classifier/deepseek-2-tmp/reasoning/device/811683 new file mode 100644 index 000000000..f4e5364f8 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/811683 @@ -0,0 +1,17 @@ +<think> +Alright, let's break down this bug report and figure out which category it falls into. The user mentioned issues with QEMU when using certain PowerPC CPUs: 7400, 7410, and 7450. They're experiencing problems where the emulator jumps to the wrong exception vector at reset. + +The key point here is that the hreset_vector in QEMU's target-ppc/translate_init.c isn't set correctly for these CPUs. For example, init_excp_7400() sets it to 0x00000000 instead of 0xfff00000 as per the CPU manual. This causes the system to misbehave during reset. + +Looking at the categories provided: mistranslation refers to incorrect mapping from source architecture to target, which might be relevant if this were an issue in user-mode translation. However, this seems more like a problem with how QEMU initializes specific hardware registers, particularly exception vectors for certain CPUs. + +Device and peripherals come into play when there are issues with emulated hardware components. Since the CPU's reset vector is part of its initialization process, which relates to device emulation (specifically the PowerPC CPU model), this seems more aligned with device-related bugs rather than user-mode translation or assembly lowering. + +Other categories like network, socket, etc., don't seem relevant here. The issue isn't about performance, permissions, or graphics but rather the incorrect configuration of CPU-specific behaviors in QEMU's emulation. + +So, the problem is that QEMU isn't correctly initializing a hardware-related aspect (the exception vector) for specific CPUs during reset. Therefore, it should be categorized under 'device' because it pertains to how the emulator handles specific hardware models and their configurations. +</think> + +The issue arises from incorrect initialization of the CPU's exception vector in QEMU, which affects device emulation. + +**Answer:** device \ No newline at end of file |