2 ms·

Uh, Linus is very specifically talking primarily about Spectre. IBRS, IPBP, and retpoline are all Spectre specific mitigations. The Meltdown mention is a sideno

Uh, Linus is very specifically talking primarily about Spectre. IBRS, IPBP, and retpoline are all Spectre specific mitigations. The Meltdown mention is a sidenote.