On 25/02/19 14:27, Yang Weijiang wrote: > + compacted = entry[i].eax & > + (F(XSAVES) | F(XSAVEC)); > + entry[i].ebx = xstate_required_size(supported, > + compacted); If XSAVES and XSAVEC are both false, just set ebx to 0 as it was before this patch. Paolo
