On Wed, Feb 19, 2020 at 05:30:25PM +0100, Peter Zijlstra wrote: > > It's quite fragile. Tomorrow poke_int3_handler handler calls more of > > fewer functions, and both ways it's not detected by anything. > > Yes; not having tools for this is pretty annoying. In 0/n I asked Dan if > smatch could do at least the normal tracing stuff, the compiler > instrumentation bits are going to be far more difficult because smatch > doesn't work at that level :/ > > (I actually have ... and I stopped typing ... I think I mean to say something like: ... more changes to poke_int3_handler() pending, but they're all quite simple).
