... > > BTW, returning guest MTRR type as if CR0.CD=0 is also not preferred because > > it still has to hardcode the MTRR type to WB during the > > Please use full names instead of prononous, I found the "it still has to hardcode" Thanks! yes, will avoid this kind of prononous in future. > part really hard to grok. I think this is what you're saying? > > BTW, returning guest MTRR type as if CR0.CD=0 is also not preferred because > KVMs ABI for the quirk also requires KVM to force WB memtype regardless of > guest MTRRs to workaround the slow guest boot-up issue. Yes, exactly :)