Messages in this thread | | | From | Andy Lutomirski <> | Date | Tue, 16 Jun 2020 09:59:29 -0700 | Subject | Re: [PATCH 6/8] x86: Provide API for local kernel TLB flushing |
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On Tue, Jun 16, 2020 at 12:49 AM Kees Cook <keescook@chromium.org> wrote: > > The seccomp constant action bitmap filter evaluation routine depends > on being able to quickly clear the PTE "accessed" bit for a temporary > allocation. Provide access to the existing CPU-local kernel memory TLB > flushing routines.
Can you write a better justification? Also, unless I'm just incompetent this morning, I can't find anyone calling this in the series.
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