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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/system/1774830')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/system/1774830 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/system/1774830 b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1774830 new file mode 100644 index 000000000..e12a7dec3 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1774830 @@ -0,0 +1,19 @@ +<think> +Okay, I'm trying to figure out whether this QEMU issue is a user-mode problem or system-mode. Let me think through the details provided. + +The user is using QEMU-system-aarch64 to debug their code on a Raspberry Pi 3. They noticed that when using the monitor's 'x /32i' command, the disassembled output shows repeated instructions and incorrect addresses compared to objdump. + +In the QEMU output, between 0x80004 and 0x8001c, some instructions are repeating or appearing out of order, which causes the subsequent addresses to be off. This doesn't happen when they use objdump on their kernel file. + +So, what's the difference between user-mode and system-mode in QEMU? User-mode emulation runs unprivileged code without full system hardware simulation, while system-mode simulates a full machine including peripherals, devices, and OS interaction. + +In this case, the issue is with disassembling memory within QEMU. The problem seems to be with how QEMU's monitor command interprets or displays instructions in memory. Since it's about low-level debugging and instruction disassembly, which relates more to how the emulator handles the CPU state and memory, I think it might fall under system-mode because it involves the full machine simulation, including the MMU and memory mapping. + +However, since the user is running a kernel image (-kernel option), they're in system-mode. The monitor's disassembler may be part of QEMU's system emulation. The incorrect output suggests that the monitor isn't correctly interpreting the memory or instructions, which could relate to how it handles memory regions or instruction decoding. + +Alternatively, if it were user-mode, it might involve issues with running userspace programs under qemu-user, but here they're using qemu-system which implies system-mode. + +So, considering all this, I'd classify this as a system-mode bug. +</think> + +system \ No newline at end of file |