Implement FTRACE_WITH_REGS for powerpc64, on ELF ABI v2.
Initial work started by Vojtech Pavlik, used with permission.
* arch/powerpc/kernel/entry_64.S:
- enhance _mcount with a stub to support call sites
generated by -mprofile-kernel. This is backward-compatible.
- Implement an ef
Implement FTRACE_WITH_REGS for powerpc64, on ELF ABI v2.
Initial work started by Vojtech Pavlik, used with permission.
* arch/powerpc/kernel/entry_64.S:
- enhance _mcount with a stub to support call sites
generated by -mprofile-kernel. This is backward-compatible.
- Implement an ef