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SubjectRe: [PATCH 08/23] x86, kaiser: only populate shadow page tables for userspace
On Tue, Oct 31, 2017 at 3:32 PM, Dave Hansen
<> wrote:
> KAISER has two copies of the page tables: one for the kernel and
> one for when we are running in userspace. There is also a kernel
> portion of each of the page tables: the part that *maps* the
> kernel.

I wonder if it might make sense to update
arch/x86/mm/debug_pagetables.c to show the shadow table in some way?
Right now, only the "real" page tables are visible there.


Kees Cook
Pixel Security

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