IIRC shoot-downs are one of the reasons for using per-cpu PGDs, which
can in-turn enable/underpin other hardening functions... presuming the
churn of recent years has softened attitudes toward such core MM
changes.
https://forum.osdev.org/viewtopic.php?f=15=29661
-Boris
On Mon, Aug 30, 2021 at
Edgecombe, Rick P wrote:
> On Thu, 2024-03-14 at 09:27 -0700, Kees Cook wrote:
> > On Mon, Aug 30, 2021 at 04:59:08PM -0700, Rick Edgecombe wrote:
> > > This is a second RFC for the PKS write protected tables concept.
> > > I'm sharing to
> > > show the progress to interested people. I'd also
On Thu, 2024-03-14 at 09:27 -0700, Kees Cook wrote:
> On Mon, Aug 30, 2021 at 04:59:08PM -0700, Rick Edgecombe wrote:
> > This is a second RFC for the PKS write protected tables concept.
> > I'm sharing to
> > show the progress to interested people. I'd also appreciate any
> > comments,
> >
On Mon, Aug 30, 2021 at 04:59:08PM -0700, Rick Edgecombe wrote:
> This is a second RFC for the PKS write protected tables concept. I'm sharing
> to
> show the progress to interested people. I'd also appreciate any comments,
> especially on the direct map page table protection solution (patch 17).
