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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1416')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1416 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1416 b/results/classifier/deepseek-2/reasoning/mistranslation/1416 new file mode 100644 index 000000000..9806bef85 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1416 @@ -0,0 +1,15 @@ +<think> +Alright, I need to classify this bug report into one of the provided categories. Let's read through the problem and see what's going on. + +The user mentioned that after upgrading to QEMU v7.2.0 from v7.1.0, when executing stg/ldg instructions, QEMU behaves as if they were executed on the page base address instead of considering the tag granularity. Specifically, MTE tags are applied at 4K page granularity instead of 16 bytes. + +They suspect the issue was introduced in a specific commit where `ptr_paddr` calculation changed from using `host` to `CPUTLBEntryFull::phys_addr`. This change likely caused the problem because now it's using the page base address instead of including the offset. + +Looking at the categories, I need to find which one fits best. The issue is related to memory translation and how addresses are handled in QEMU. Since it's about how pointers or addresses are being translated incorrectly, especially concerning MTE tags which relate to memory tagging, this seems like a problem with the semantic mapping from the source architecture (like ARM) to the target's IR or the way the hypervisor handles memory. + +The possible categories include "mistranslation," which refers to incorrect mappings. This fits because the bug is about QEMU misapplying tags at page level instead of finer granularity, indicating a translation error in how memory addresses are handled during execution. + +I don't think it's any other category like 'memory' or 'performance' since it's more about the correctness of address translation rather than performance issues. It's also not a device or network issue but rather a fundamental translation problem. +</think> + +mistranslation \ No newline at end of file |