* Ingo Molnar <mi...@kernel.org> wrote:
> So I dug into this some more: > > 1) > > Firstly I tracked down GCC bloating the might_fault() checks and the > related out-of-line code exception handling which bloats the full > generated function. Sorry, I mis-remembered that detail when I wrote the email: it was CONFIG_HARDENED_USERCOPY=y and its object size checks that distros enable - and I disabled that option to simplify the size analysis. (might_fault() doesn't have inline conditionals so shouldn't have any effect on the generated code.) Thanks, Ingo