On Mon, Mar 14, 2016 at 11:10 AM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
>
> A couple of the wrmsr users actually care about performance. These
> are the ones involved in context switching and, to a lesser extent, in
> switching in and out of guest mode.
.. ok, see the crossed emails.
I'd *much* rather special case the special cases. Not make the generic
case something complex.
And *particularly* not make the generic case be something where people
think it's sane to oops and kill the machine. Christ.
Linus
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