On 02/21/2018 03:53 PM, Laura Abbott wrote:
I *think* this should happen in finish_ret_to_user a few lines down, since we can call C code if we branch to work_pending, dirtying the stack.I think you're right but this didn't immediately work when I tried it. I'll have to dig into this some more.
Okay I figured this out. Not corrupting registers works wonders.
