Re: SSE related security hole

Andi Kleen
2002-04-19T14:06:20Z

"H. Peter Anvin" <hpa@zytor.com> writes:
>
> Perhaps the right thing to do is to have a description in data of the
> desired initialization state and just F[NX]RSTOR it?

Sounds like the cleanest solution. The state could be saved at CPU bootup
with just MXCSR initialized.

I'll implement that for x86-64.

-Andi