[PATCH v2 5/5] powerpc64/ftrace: Implement support for ftrace_regs_caller()

Naveen N. Rao naveen.n.rao at linux.vnet.ibm.com
Thu Mar 22 02:29:03 AEDT 2018

Steven Rostedt wrote:
> On Wed, 21 Mar 2018 20:07:32 +0530
> "Naveen N. Rao" <naveen.n.rao at linux.vnet.ibm.com> wrote:
>> I think that will always be set here. ftrace_64_mprofile.S is only built 
>> for -mprofile-kernel and we select HAVE_DYNAMIC_FTRACE_WITH_REGS if 
>> MPROFILE_KERNEL is enabled. It looks like there is no way to unset just 
>> CONFIG_DYNAMIC_FTRACE_WITH_REGS and so, for -mprofile-kernel, we can 
>> assume it is always set?
> OK, if that's the case, then I'm fine with it.

Thanks for the review!

- Naveen

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