On 2019/4/25 16:20, Thomas Gleixner wrote: > On Thu, 25 Apr 2019, Li, Aubrey wrote: >> On 2019/4/25 15:20, Thomas Gleixner wrote: >>> Let the arch select CONFIG_PROC_PID_ARCH_STATUS >> >> Sorry, I didn't get the point here, above you mentioned not mixing arch and proc code >> and not enabling this on x86 right away, then how to let x86 select it? >> > > By using 'select PROC_PID_ARCH_STATUS' in the arch/xxxx/Kconfig file in the > patch which implements the required arch function perhaps? Oh,oh, I misunderstood, thanks for the clarification! Thanks, -Aubrey