Re: [RFC PATCH 1/5] livepatch: ftrace: arm64: Add support for DYNAMIC_FTRACE_WITH_REGS

[Paul Bolle]

On Thu, 2015-05-28 at 13:51 +0800, Li Bin wrote:
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig

>  	select HAVE_DYNAMIC_FTRACE
> +	select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE

What's the point of "if HAVE_DYNAMIC_FTRACE" here? That test should
always evaluate to true, because HAVE_DYNAMIC_FTRACE is also selected.


Paul Bolle



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