Re: [RFC 01/22] Generic show_mem() implementation

[Johannes Weiner]

Hi,

Sam Ravnborg <sam@xxxxxxxxxxxx> writes:

>> e.g. we currently have this in arch/s390/Kconfig:
>> 
>> config S390
>>         def_bool y
>>         select HAVE_OPROFILE
>>         select HAVE_KPROBES
>>         select HAVE_KRETPROBES
>> 
>> just add a select HAVE_GENERIC_SHOWMEM or something like that in the arch
>> specific patches.
> Seconded.
> See Documentation/kbuild/kconfig-language.txt for a few more hints
> how to do it.

After more thinking about it, wouldn't it be better to have
HAVE_ARCH_SHOW_MEM in mm/Kconfig and let archs with their own show_mem()
select it?  Because there are far more archs that use the generic
version than those having their own.

	Hannes
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