The section 3 toy example is demonstrating that OOO execution can cause instructions after a faulting instruction to be speculatively executed, but in that exam

The section 3 toy example is demonstrating that OOO execution can cause instructions after a faulting instruction to be speculatively executed, but in that example the subsequent instructions do not depend on the result of the faulting instruction. AMD's claim is that the result of the faulting instruction can never end up affecting a later speculated instruction - ie, for Intel the bad access says "here's the value you asked for" and later says "actually you don't have permission, forget you saw that". For AMD the bad access says "you don't have permission, so no result available"