Re: [PATCH v1 07/26] x86/fault: Add helper for dumping RMP entries

Jarkko Sakkinen
2024-01-10T20:18:46Z

On Wed Jan 10, 2024 at 11:59 AM EET, Borislav Petkov wrote:
> On Sat, Dec 30, 2023 at 10:19:35AM -0600, Michael Roth wrote:
> > +void snp_dump_hva_rmpentry(unsigned long hva)
> > +{
> > + unsigned int level;
> > + pgd_t *pgd;
> > + pte_t *pte;
> > +
> > + pgd = __va(read_cr3_pa());
> > + pgd += pgd_index(hva);
> > + pte = lookup_address_in_pgd(pgd, hva, &level);
> > +
> > + if (!pte) {
> > + pr_info("Can't dump RMP entry for HVA %lx: no PTE/PFN found\n", hva);
~~~~~~~
is this correct log level?

BR, Jarkko