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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/hypervisor/1809144')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/hypervisor/1809144 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1809144 b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1809144 new file mode 100644 index 000000000..147955c36 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1809144 @@ -0,0 +1,13 @@ +<think> +Okay, let me try to figure out how to classify this bug report for QEMU. The user mentioned that SVM instructions fail when the SVME bit is enabled. From what I remember, SVM stands for Secure Virtual Machine, which is an extension in AMD processors for hardware virtualization. + +The problem occurs during translation of some assembly code. Specifically, after setting the SVME bit using wrmsr, QEMU doesn't update s->flags correctly, leading to an illegal opcode exception when executing vmsave. + +Looking at the code snippet provided, it checks if the flags have the SVME bit set and if pe is true. If not, it jumps to an illegal operation. Then, it also checks the CPL (current privilege level). The issue seems to stem from s->flags not being updated after wrmsr. + +The user suggests that ending the TB (Translation Block) after wrmsr would fix it but considers it a hack. So, the problem is likely in how QEMU handles state updates during translation, particularly with SVM instructions. + +Since this involves incorrect handling of flags and instructions related to virtualization extensions, I think the category should be related to hypervisor or possibly device. But given that it's about virtual machine instructions not being translated correctly, hypervisor makes more sense. +</think> + +hypervisor \ No newline at end of file |