[pve-devel] [PATCH qemu-server] cpu config: nested-virt: always recommend a CPU model similar to the host

[Thomas Lamprecht]

On Wed, 19 Nov 2025 10:59:58 +0100, Fiona Ebner wrote:
> Not only for Windows, nested virtualization with just x86-64-v2-AES
> and the nested-virt flag does not work on Linux either. While
> virtualization support is detected, actually starting a nested VM with
> such a configuration fails. For example, a Proxmox VE/PBS file-restore
> VM on my test system fails with the following (adding the apic and
> x2apic flags on top wouldn't make a difference):
> 
> [...]

Applied, thanks!

[1/1] cpu config: nested-virt: always recommend a CPU model similar to the host
      commit: 0fd8eb7db092087c6b0b17cbbcaab880276f60c1