Re: [PATCH] x86/mm/pat: Fix L1TF stable backport for CPA

From: Greg KH
Date: Mon Sep 17 2018 - 07:51:57 EST


On Thu, Sep 06, 2018 at 01:27:49PM -0700, Andi Kleen wrote:
> > And what about populate_pud?
> > set_pud(pud, pud_mkhuge(pfn_pud(cpa->pfn,
> > canon_pgprot(pud_pgprot))));
> >
> > start += PUD_SIZE;
> > cpa->pfn += PUD_SIZE;
>
> Yes you're right. That case needs to be fixed too.
>
> Are you sending a patch, or should I?

Someone needs to. Please?

greg k-h