Re: [PATCH v11 18/20] x86: Handle TDX erratum to reset TDX private memory during kexec() and reboot

[Huang, Kai]

On Tue, 2023-06-20 at 10:11 +0200, Peter Zijlstra wrote:
> On Mon, Jun 12, 2023 at 03:06:48AM +0000, Huang, Kai wrote:
> 
> > +       __mb();
> 
> __mb() is not a valid interface to use.

Thanks for feedback!

May I ask why, for education purpose? :)