[PATCH v3] powerpc/kernel/sysfs: Add new config option PMU_SYSFS to enable PMU SPRs sysfs file creation

[kajoljain]

Hi Michael,

On 1/7/20 4:40 PM, Michael Ellerman wrote:
> Kajol Jain <kjain at linux.ibm.com> writes:
>> diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
>> index 12543e53fa96..58c72b9b8902 100644
>> --- a/arch/powerpc/platforms/Kconfig.cputype
>> +++ b/arch/powerpc/platforms/Kconfig.cputype
>> @@ -417,6 +417,12 @@ config PPC_MM_SLICES
>>   config PPC_HAVE_PMU_SUPPORT
>>          bool
>>   
>> +config PMU_SYSFS
>> +	bool
>> +	default n
>> +	help
>> +	  This option enables sysfs file creation for PMU SPRs like MMCR* and PMC*.
> This isn't user-selectable. It needs a description after `bool` to be
> user-selectable.


Yes you are right. My bad, i was trying by manually enabling/disabling 
PMU_SYSFS. Will update accordingly.

Thanks,

Kajol

> cheers