diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/mistranslation/1879587')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/mistranslation/1879587 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1879587 b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1879587 new file mode 100644 index 000000000..36c8629ca --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1879587 @@ -0,0 +1,15 @@ +<think> +Okay, so I'm looking at this bug report about QEMU, which is a hypervisor emulator. The issue is with the ESR register showing an incorrect value when switching from AA32 to AA64. Let me break this down. + +The user mentions that they have a hypervisor running in EL2 using AA64 and a guest in EL1 using AA32. When certain instructions are executed, like "mcr 15, 0, lr, cr3, cr0", the ESR (Exception Syndrome Register) isn't reflecting the correct register mapping. + +In this case, LR should map to X18 in AA64 when running in SVC mode because LR_svc is used. But instead of getting rt=18, it's showing rt=14, which doesn't make sense for AA64. The user tested with QEMU 5.0.0 and provided the ESR value as 0xfe00dc0. + +I remember that QEMU handles register translation when emulating different architectures, especially transitioning between 32-bit and 64-bit modes. Since this issue is about incorrect register mapping during such a transition, it falls under how QEMU translates the instruction sets (source architecture) into the target's Intermediate Representation or actual registers. + +Looking at the categories provided, "mistranslation" seems to fit because it's about incorrect semantic mapping from the source (AA32) to the target (AA64). Other possibilities like 'hypervisor' or 'kernel' could be relevant since it's related to EL levels, but the core issue is the wrong register being used after translation. + +So, the main problem here is that QEMU isn't correctly translating the LR register in this specific scenario. Therefore, the category should be "mistranslation". +</think> + +mistranslation \ No newline at end of file |