Re: [PATCH RT] Don't call mcount from vsyscall_fn's

* Steven Rostedt <[EMAIL PROTECTED]> wrote: > This bit me in the butt. > > I couldn't understand why my init app was segfaulting, with a kernel > address, but a user RIP and RSP. Well, the RIP I think was bogus, but > the kernel address was always the start of "mcount". Looking deeper, > I

[PATCH RT] Don't call mcount from vsyscall_fn's

This bit me in the butt. I couldn't understand why my init app was segfaulting, with a kernel address, but a user RIP and RSP. Well, the RIP I think was bogus, but the kernel address was always the start of "mcount". Looking deeper, I printed out what was in the RSP (even though it was a user st