On Mon, Sep 16, 2024 at 5:58 AM Hari Bathini wrote:
>
> From: Naveen N Rao
>
> Function profile sequence on powerpc includes two instructions at the
> beginning of each function:
> mflrr0
> bl ftrace_caller
>
> The call to ftrace_caller() gets nop'ed out during kernel boo
From: Naveen N Rao
Function profile sequence on powerpc includes two instructions at the
beginning of each function:
mflrr0
bl ftrace_caller
The call to ftrace_caller() gets nop'ed out during kernel boot and is
patched in when ftrace is enabled.
Given the sequence, we c
