>Please confirm what's the QEMU command-line being used (especially the
-smp and -cpu options), and check if the bug persists if using "-cpu
host".
I'm using -cpu host already, here's just the cpu and smp commands:
-cpu
host,hv_vendor_id=whatever,kvm=off,hv_relaxed,hv_spinlocks=0x1fff,hv_vapic,h
Public bug reported:
HyperThreading/SMT is supported by AMD Ryzen CPUs but results in this
message when setting the topology to threads=2:
qemu-system-x86_64: AMD CPU doesn't support hyperthreading. Please
configure -smp options properly.
Checking in a Windows 10 guest reveals that SMT is not en
