diff options
Diffstat (limited to 'results/classifier/deepseek-1/reasoning/environments./1908489')
| -rw-r--r-- | results/classifier/deepseek-1/reasoning/environments./1908489 | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/results/classifier/deepseek-1/reasoning/environments./1908489 b/results/classifier/deepseek-1/reasoning/environments./1908489 deleted file mode 100644 index a79b6b914..000000000 --- a/results/classifier/deepseek-1/reasoning/environments./1908489 +++ /dev/null @@ -1,23 +0,0 @@ -<think> -Alright, let's tackle this bug report classification step by step. The user has provided a detailed issue regarding QEMU/KVM and Hyper-V initialization leading to boot loops in nested virtualization setups. - -First, the problem occurs when using QEMU with KVM on Linux hosts trying to run Windows guests that host their own Hyper-V environments. This setup leads to boot loop issues unless certain CPU flags are adjusted. - -Looking at the provided information, several factors point towards a kernel issue rather than a bug in QEMU itself. The user tested different Linux kernels (5.4, 5.8, and 5.10) and found that only specific versions caused the problem. This suggests that the issue might be related to how the host kernel handles virtualization features like XSAVE and MPX. - -Additionally, the user explored various workarounds such as disabling XSAVE in the guest OS using `bcdedit` or modifying the CPU flags with `-mpx`, which partially resolved the issue but didn't fully eliminate it. The focus shifted to the kernel version when the user noticed that certain versions (like 5.8) caused boot loops, while others (like 5.4 and 5.10) did not. - -The conclusion drawn was that the problem lies in the host's Linux kernel rather than QEMU. This aligns with common issues where virtualization features are either not handled correctly or have regressions between kernel versions. Therefore, it's more appropriate to address this issue within the context of the Linux kernel community rather than QEMU. - -Considering all these points, the classification should reflect that the issue is primarily a kernel bug affecting nested Hyper-V setups in QEMU/KVM environments. -</think> - -The bug report describes an issue with nested virtualization where Windows guests using Hyper-V fail to initialize properly, leading to boot loops. The problem arises from specific host Linux kernels mishandling virtualization features like XSAVE and MPX when running nested Hyper-V instances. - -**Classification:** - -- **Bug Type:** Kernel Bug -- **Component:** Linux Kernel (specifically related to KVM/QEMU interaction with virtualization extensions) -- **Issue Scope:** Affects Nested Virtualization in QEMU/KVM setups - -This classification indicates that the primary issue lies within the host operating system's kernel, particularly how it handles certain CPU features necessary for nested Hyper-V environments. \ No newline at end of file |