On 26.11.2025 18:15, Andrew Cooper wrote: > As noted in the command line documentation, these are both deprecated since > Xen 4.7 (2016), and are not fully effective on AMD CPUs starting from 2011.
The latter was said only for one of them, though. > Not realised at the time of writing the docs was that their use is also > incompatible with certain errata workarounds which edit the CPUID MSRs after > the levelling defaults are calculated. > > Signed-off-by: Andrew Cooper <[email protected]> Acked-by: Jan Beulich <[email protected]>
