Re: [PATCH v9 00/17] Enable FSGSBASE instructions

[Sasha Levin]

On Mon, Apr 13, 2020 at 05:32:05PM -0700, Andi Kleen wrote:
> > Is my attempt at understanding the current situation correct?
>
> Yes.
>
> Nothing breaks, and it's a nice improvement for context switch
> performance, in NMI/PMU performance, and also gives user space two free
> registers to play around with.

Thomas, Andy,

Could you list your outstanding objections to this patchset? I know it
might be rehashing stuff you've already mentioned in this thread but I
think that there's a disconnect between folks and it'll help with
restarting everything.

--
Thanks,
Sasha