RE: [PATCH 23/32] x86/intel_rdt.c: Extend RDT to per cache and per resources

2016-07-13 Thread Yu, Fenghua
eros > ; Shankar, Ravi V ; Vikas > Shivappa ; Prakhya, Sai Praneeth > ; linux-kernel ker...@vger.kernel.org>; x86 > Subject: Re: [PATCH 23/32] x86/intel_rdt.c: Extend RDT to per cache and per > resources > > On Tue, 12 Jul 2016, Fenghua Yu wrote: > > > From: Feng

Re: [PATCH 23/32] x86/intel_rdt.c: Extend RDT to per cache and per resources

2016-07-13 Thread Thomas Gleixner
On Tue, 12 Jul 2016, Fenghua Yu wrote: > From: Fenghua Yu > > QoS mask MSRs array is per cache. We need to allocate CLOSID per cache > instead global CLOSID. > > A few different resources can share same QoS mask MSRs array. For > example, one L2 cache can share QoS MSRs with its next level > L3