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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/peripherals/696094')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/peripherals/696094 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/peripherals/696094 b/results/classifier/deepseek-2-tmp/reasoning/peripherals/696094 new file mode 100644 index 000000000..0a67b960a --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/peripherals/696094 @@ -0,0 +1,21 @@ +<think> +Alright, I need to classify this bug report into one of the given categories. Let me read through the details carefully. + +The user is working with QEMU and using a TI Stellaris lm3s811evb board based on ARM Cortex-M3. The issue they're facing is that the SysTick interrupt isn't being handled correctly in QEMU. When the systick event occurs, the interrupt handler doesn't execute, causing QEMU to get stuck in an infinite loop. They can't stop QEMU with Ctrl-C or GDB; only a hard kill works. + +Looking at the problem description, it's about the SysTick interrupt not working. The user provided some code traces showing how the NVIC and GIC are initialized and what happens when the systick event occurs. It seems that the interrupt is being set but the handler isn't triggering as expected. + +The user also mentions that CMSIS requires byte accesses to the NVIC, which the current QEMU doesn't support for unaligned 8-bit and 16-bit accesses. They provided some updated versions of arm_gic.c and other files as a workaround. + +So, what's the category here? Let me look at the possible options: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The issue is related to how interrupts are handled. Since SysTick is a timer-based interrupt in the NVIC (which is part of the processor's peripheral), this falls under device or peripherals. The problem isn't about translation between architectures (mistranslation) or assembly lowering. It's more about the hardware peripherals not functioning correctly, specifically the NVIC and GIC setup. + +Therefore, the category should be 'peripherals' because it involves how QEMU emulates the ARM Cortex-M3's peripheral devices, particularly the interrupt controller. +</think> + +The bug report is related to the SysTick interrupt not being handled correctly in QEMU. The issue arises with the initialization of the NVIC and GIC, leading to the interrupt handler not executing as expected. This affects the behavior of the hardware peripherals, specifically the timer interrupts. + +**Answer:** + +peripherals \ No newline at end of file |