I read both, and I can confirm that meltdown is not fixed by the microcode update alone. But I'm confused by intel claiming a fix for all three variants of expl

I read both, and I can confirm that meltdown is not fixed by the microcode update alone. But I'm confused by intel claiming a fix for all three variants of exploits: I would have realistically expected a proper fix for meltdown, but it seems that intel can't really fix it in microcode.