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+graphic: 0.967
+device: 0.899
+x86: 0.793
+performance: 0.762
+semantic: 0.672
+architecture: 0.633
+debug: 0.627
+mistranslation: 0.589
+arm: 0.541
+network: 0.487
+user-level: 0.418
+kernel: 0.413
+permissions: 0.389
+ppc: 0.384
+PID: 0.382
+socket: 0.377
+TCG: 0.356
+vnc: 0.353
+boot: 0.330
+register: 0.310
+files: 0.300
+risc-v: 0.294
+VMM: 0.291
+i386: 0.267
+hypervisor: 0.163
+assembly: 0.157
+virtual: 0.135
+peripherals: 0.129
+KVM: 0.107
+
+AMD Ryzen 9950x with -smp option yields "warning: This family of AMD CPU doesn't support hyperthreading"
+Description of problem:
+When using the above -smp option (`-smp 32,sockets=1,dies=1,clusters=1,cores=16,threads=2`), which should be valid for the Ryzen 9950X 16 cores / 32 threads CPU, QEMU prints:
+```
+qemu-system-x86_64: warning: This family of AMD CPU doesn't support hyperthreading(2). Please configure -smp options properly or try enabling topoext feature.
+```
+This is unexpected.  This CPU should support hyperthreading out of the box, it seems.
+Steps to reproduce:
+1. Run command above on Ryzen 9950X or similar CPU.