Re: [PATCH v2] powerpc/kernel/sysfs: Export ldbar spr to sysfs

2017-11-07 Thread Anju T Sudhakar
Hi mpe, On Wednesday 01 November 2017 06:20 AM, Michael Ellerman wrote: Anju T Sudhakar writes: Add ldbar spr to sysfs. The spr will hold thread level In-Memory Collection (IMC) counter configuration data. This is missing any justification for why we would want to expose this, and in parti

Re: [PATCH v2] powerpc/kernel/sysfs: Export ldbar spr to sysfs

2017-10-31 Thread Michael Ellerman
Anju T Sudhakar writes: > Add ldbar spr to sysfs. The spr will hold thread level In-Memory Collection > (IMC) > counter configuration data. This is missing any justification for why we would want to expose this, and in particular why we would make it *writable*. cheers > diff --git a/arch/pow