[Bug]: Failure to boot via UEFI with a 2-CPU configuration

[kimi-0]

Version

7.2.8

Host OS Type

Windows

Host OS name + version

Windows11 25H2

Host Architecture

x86

Guest OS Type

Windows

Guest Architecture

x86

Guest OS name + version

Windows11 25H2

Component

EFI

What happened?

CPU: 2
UEFI: ON
With these settings, UEFI will not boot.
If you change the number of CPUs, it will boot normally.

How can we reproduce this?

When creating a new VM, select Windows 11 as the guest OS.
By default, UEFI is enabled and 2 CPUs are configured.
When you start the created VM, UEFI stops during the boot process.

Did you upload all of your necessary log files, screenshots, etc.?

• Yes, I've uploaded all pertinent files to this issue.