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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/system/1855072')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/system/1855072 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/system/1855072 b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1855072 new file mode 100644 index 00000000..53509a32 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1855072 @@ -0,0 +1,13 @@ +<think> +Okay, I need to figure out whether this bug report is about user-mode or system-mode in QEMU. The issue is that setting HCR.TVM to 1 doesn't trap certain writes on AARCH64 as it should. + +HCR stands for Hypervisor Control Register, which is a system register. When TVM is set, it's supposed to trap specific accesses in the translation and memory system registers. These are things like CTXIDR_EL1, TCR_EL1, etc., all of which are system-level registers used by the OS or hypervisor for managing page tables and memory. + +Since this involves modifying hypervisor control and trapping writes at a low level, it's definitely dealing with higher privilege levels—like when an operating system is running in EL1 (kernel mode) or a hypervisor in EL2. This isn't something a user-mode application would handle; those typically can't access such registers without permissions. + +QEMU is the emulator here, and if it's not handling HCR.TVM correctly, that affects how the virtual machine runs at a system level. It relates to how the CPU emulates these control structures, which are critical for things like memory management and virtualization in the OS or hypervisor. + +So, because this involves higher privilege levels, system registers, and impacts how the operating system interacts with the hardware (or emulator), it's a system-mode issue. +</think> + +system \ No newline at end of file |