On Mon, Apr 9, 2018 at 10:02 AM Greg Hackmann <ghackm...@google.com> wrote: > Sami, what are the plans for upstreaming this work?
CFI is a clang-specific feature that depends on LTO. Based on the earlier LTO discussion, we decided to collect some more evidence that clang's LTO doesn't actually break anything in the kernel before sending out the next revision of these patches. I will look into upstreaming this code again once we have sufficient test coverage, hopefully by the end of the year. Sami