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<think>
Okay, so I need to classify this bug report: "qemu-user: add execveat syscall support". The possible categories are mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor.
First, I'll break down the bug report. It's about adding support for the execveat syscall in qemu-user. QEMU is an emulator and a virtualization tool that can run different operating systems under other environments.
The term "syscall" usually refers to system calls, which are functions provided by the operating system kernel. So this seems related to how the user-mode QEMU handles system calls when running guest programs.
Looking at the categories:
- Mistranslation: This is about incorrect mapping from source architecture to target or IR. It's more of a translation issue rather than adding new features.
- Assembly: Lowering assembly code, but here it's about adding a syscall, not about assembly lowering.
- Device: Not directly related unless execveat interacts with devices, which I don't think is the case.
- Graphic: Unrelated to graphics.
- Socket/network: Maybe if execveat deals with sockets or network calls, but in this context, it's about the syscall itself.
- KVM: Kernel-based Virtual Machine. Adding a syscall support doesn't directly relate to KVM unless QEMU is integrating more tightly with the hypervisor, which isn't indicated here.
- Boot: Not related to booting processes.
- VNC: Unrelated.
- Debug: Probably not related to debugging features.
- Files/permissions: Possibly, but again, it's about syscall support.
- Performance: Could be, but adding a feature isn't necessarily about performance optimization.
- Kernel: This seems relevant because execveat is a system call that interacts with the kernel. QEMU might need to handle this in its emulation of user-mode processes.
- Peripherals: Not directly unless it's hardware-related, which it's not.
- Hypervisor: KVM is a hypervisor, but adding syscall support is more about the guest OS interaction rather than hypervisior functions.
So, considering all categories, "kernel" seems to be the most appropriate because it relates to how QEMU handles system calls that interact with the underlying operating system's kernel.
</think>
kernel
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