Messages in this thread | | | From | Sami Tolvanen <> | Date | Mon, 16 May 2022 09:28:23 -0700 | Subject | Re: [RFC PATCH v2 11/21] arm64: Drop unneeded __nocfi attributes |
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On Sat, May 14, 2022 at 2:54 PM Kees Cook <keescook@chromium.org> wrote: > > On Fri, May 13, 2022 at 01:21:49PM -0700, Sami Tolvanen wrote: > > With -fsanitize=kcfi, CONFIG_CFI_CLANG no longer has issues > > with address space confusion in functions that switch to linear > > mapping. Now that the indirectly called assembly functions have > > type annotations, drop the __nocfi attributes. > > > > Suggested-by: Mark Rutland <mark.rutland@arm.com> > > Signed-off-by: Sami Tolvanen <samitolvanen@google.com> > > It looks like there are still other cases that continue to require > __nocfi, yes? It looks like after this series, it's still BPF?
Yes, BPF is the only remaining user of __nocfi after this series.
Sami
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