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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1248168')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1248168 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1248168 b/results/classifier/deepseek-2/reasoning/mistranslation/1248168 new file mode 100644 index 000000000..122c450fb --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1248168 @@ -0,0 +1,19 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report related to QEMU. The user provided a detailed description about MIPS self-modifying code not working correctly in uncached and unmapped kseg1 memory. They included an example of the problematic code and their expected behavior. + +First, I need to understand what's happening here. The issue seems to be with how self-modifying code behaves in certain memory regions under MIPS architecture when using QEMU. Self-modifying code typically refers to code that changes its own instructions while executing them. In this case, the swr instruction is supposed to modify a branch instruction (b 0x3a4) into a nop, but it's not working as expected. + +Looking at the provided categories: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. The bug is related to how memory regions are handled in QEMU for MIPS systems. + +The problem occurs in uncached and unmapped kseg1 memory. Uncached means that the CPU does not use its cache for this region, so writes should be done directly to memory. If self-modifying code isn't working properly here, it could be an issue with how the memory is being accessed or written by QEMU's translation or emulation. + +MISTRanslation seems like a possible category because it involves incorrect mapping from the source architecture (MIPS) to the target environment (QEMU's IR or host system). If the code isn't translating correctly, especially in regions that should be uncached, that could cause unexpected behavior. + +Alternatively, assembly lowering is about converting higher-level operations into lower-level assembly. But this seems more related to how memory is being handled rather than the translation of instructions themselves. + +Looking at other categories: device might relate if it's a hardware device issue, but this is more about memory handling. Graphic, socket, network, KVM are all other areas that don't seem directly relevant here. + +So, considering that the issue is with self-modifying code in specific memory regions not behaving as expected, and given that mistranslation involves incorrect mapping which could affect how such operations are handled, I think MISTRANSlation is the most appropriate category. +</think> + +mistranslation \ No newline at end of file |