Draft: modern AMD CPUs apparently benefit from this fix
without it, Tails won't boot. The choice of "core2duo" is arbitrary and there might be better choices.
Vendor ID: AuthenticAMD CPU family: 25 Model: 33 Model name: AMD Ryzen 7 5800X 8-Core Processor
the "fix" is enabled setting
TAILS_TEST_CPUHACK=1 in the environment. Without this environment variable set, no change is applied.