On Mon, Nov 4, 2019 at 9:05 AM Mark Rutland <mark.rutland@xxxxxxx> wrote: > I'm a bit confused as to why that's the case -- could you please > elaborate on how this is incompatible? > > IIUC kretrobes works by patching the function entry point with a BRK, so > that it can modify the LR _before_ it is saved to the stack. I don't see > how SCS affects that. You're correct. While this may not be optimal for reducing attack surface, I just tested this to confirm that there's no functional conflict. I'll drop this and related patches from v5. Sami
