1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
<think>
Okay, so I have this bug report about QEMU where Windows 10 won't install using qemu-system-x86_64. The user followed certain steps: installed virt-manager and OVMF, set up the VM with specific configurations, used VNC for display, but got a security error and failed to launch the installer. They mentioned it works on RHEL and Fedora but not in their current setup, even after updating QEMU from version 4.2 to 5.0.
First, I need to classify this bug into one of the given categories. The options are mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor.
Looking at the issue, it's related to installing Windows 10 via QEMU and failing due to a security error. The user tried switching QEMU versions without success. The problem seems to be with the installation process, possibly in how the virtual environment is set up or how certain drivers are being handled.
The setup includes using OVMF (UEFI), VNC for display, and VirtIO ISO as a second CDROM. Since it works on RHEL and Fedora but not elsewhere, maybe there's an issue with how QEMU handles UEFI or VirtIO in this context. Alternatively, the problem could be related to security settings, which might tie into device or hypervisor categories.
Considering the possible categories: The error occurs during boot (boot) or perhaps with the display setup (vnc). However, since it's about installation failing due to a security error, that suggests something is wrong in how QEMU presents the environment to Windows. Maybe the virtualization configuration isn't correctly set up for UEFI Secure Boot or VirtIO drivers aren't recognized properly.
Another angle: If the issue arises with VirtIO ISO and UEFI setup, it might relate to device or hypervisor interactions. Alternatively, if it's a problem with how QEMU handles certain protocols, maybe network could be a factor, but the user didn't mention any network configuration issues.
Wait, but in the steps, they used VNC for display. The error mentions security, so perhaps it's related to how the display protocol is handled. However, VNC is more about remote access rather than installation errors.
Alternatively, considering that Windows 10 requires certain drivers or secure boot configurations, and if QEMU isn't properly emulating those, it could be a hypervisor issue because the hypervisor (QEMU/KVM) provides the virtual environment that the guest OS runs on. If the hypervisor doesn't handle something correctly, like Secure Boot or device emulation, the installation fails.
So, putting it together: The problem is with how QEMU (the hypervisor) presents the virtual machine's environment to Windows during installation, leading to a security error. Therefore, the category should be 'hypervisor'.
</think>
hypervisor
|