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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/assembly/1693667')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/assembly/1693667 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/assembly/1693667 b/results/classifier/deepseek-2/reasoning/assembly/1693667 new file mode 100644 index 000000000..3cf26ca8f --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/assembly/1693667 @@ -0,0 +1,20 @@ +<think> +Okay, I'm trying to figure out how to classify this bug report for QEMU. The user mentioned that when using certain CPUs like Broadwell or Haswell, the MONITOR feature bit isn't set in features1. Also, there are several warnings about missing CPU features supported by TCG. + +First, I need to understand what each part of the problem is. The issue is with the CPU configuration in QEMU not correctly setting all the necessary feature bits, specifically the MONITOR bit, which is part of the features1. This omission leads to other problems like NetBSD falling back on a check-and-pause loop. + +Looking at the possible categories: mistranslation relates to incorrect mapping from source to target architecture, which might involve assembly lowering issues. But here, the problem seems more about missing CPU features not being correctly emulated or translated by QEMU's TCG. + +The warnings are about various CPUID bits not being supported by TCG. This suggests that the issue is with how the TCG (the translator) handles these CPU features. Since MONITOR and others aren't being set, it might be an assembly lowering problem where certain instructions or features aren't properly handled during translation. + +So, considering the categories, "assembly" seems relevant because it's about how QEMU translates the CPU features into the target machine code. The warnings indicate that TCG isn't handling these features correctly, which points to an issue in the assembly lowering step. + +I don't think it's a mistranslation issue specifically but rather a problem with supporting certain CPU features during translation. Therefore, "assembly" might be the correct category. +</think> + +The bug report discusses issues where specific CPU feature bits, including MONITOR, are not correctly set when using QEMU's `-cpu Broadwell` or `-cpu Haswell`. The lack of these bits causes errors and fallback behaviors in guest operating systems like NetBSD. The warnings indicate that several CPUID features are not supported by TCG (Translation Code Generator), which is part of QEMU's user-mode translation layer. + +The problem lies in how the CPU features are handled during the assembly lowering process, which is part of translating the target architecture's instructions into an intermediate representation or the host machine code. Since the issue pertains to incorrect handling of feature bits during this translation phase, it falls under the category related to assembly-level processing. + +**Answer:** +assembly \ No newline at end of file |