On Tue, Dec 05, 2017 at 05:01:34PM +0100, Borislav Petkov wrote:
> > +/*
> > + * Take a PGD location (pgdp) and a pgd value that needs to be set there.
> > + * Populates the user and returns the resulting PGD that must be set in
> > + * the kernel copy of the page tables.
> > + */
> > +static inline pgd_t kpti_set_user_pgd(pgd_t *pgdp, pgd_t pgd)
> > +{
>
> Btw, do we want to inline a relatively big function like that? I see at
> least 20-ish callsites of set_pgd() only.
Yap, looking at Hugh's version, he has moved it to kaiser.c. I guess in
our case, that should be arch/x86/mm/kpti.c respectively.
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284
(AG Nürnberg)
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