Comment 2 for bug 1703506

The warning doesn't make QEMU disable anything, it just warns the user that guests are likely to ignore the HT info on CPUID if CPU vendor is AMD.

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".

To help find out what's wrong, I'd like to see /proc/cpuinfo, "lscpu -e" output and "x86info -v -a" output from both the host system and the guest system.