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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/mistranslation/1574346')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/mistranslation/1574346 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1574346 b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1574346 new file mode 100644 index 00000000..947b4b9e --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1574346 @@ -0,0 +1,22 @@ +<think> +Okay, so I need to classify this bug report into one of the given categories for QEMU. Let me read through the problem carefully. + +The issue is about TCG (Translation-Cache Guest) mode in QEMU where a specific instruction sequence involving moving to a segment register isn't emulated correctly on AMD CPUs. The user provided an example: + +xorl %eax, %eax +movl %eax, %gs + +This code sets the GS segment unusable and its base to zero on Intel CPUs, but it's supposed to behave differently on AMD CPUs. Specifically, writing 0 to %gs via mov or other methods shouldn't change the base, only the usable state. + +Now, looking at the categories provided: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The problem seems to be with how QEMU's TCG is emulating instructions related to segment registers on AMD CPUs. Since it's about incorrect emulation in the context of user-mode translation (TCG), and specifically dealing with how the GS register is handled, which is part of CPU architecture, this relates to how instructions are translated from the source (x86) to the target (QEMU's TCG or whatever backend). + +So "mistranslation" refers to incorrect semantic mapping from source to IR/target. In this case, the bug is that the translation for AMD CPUs isn't accurate—specifically, when writing to %gs with zero, QEMU in TCG mode incorrectly modifies the base, whereas it should leave it unchanged. + +Therefore, the category here is "mistranslation." +</think> + +The issue pertains to incorrect emulation of an instruction sequence affecting segment registers, specifically GS. This relates to how source architecture instructions are translated and emulated in user-mode (TCG). + +**Answer:** mistranslation \ No newline at end of file |