Re: [PATCH 4/4] selftests/resctrl: Adjust SNC support messages

2024-03-19 Thread Peter Newman
ific > > resctrl support (which has then become ABI) again to support whatever that > > may look like. > > Reinette, > > Model specific. But present in multiple consecutive generations (Sapphire > Rapids, > Emerald Rapids, Granite Rapids, Sierra Forest). > > Adding Pet

Re: [PATCH v1 3/9] x86/resctrl: Add resctrl_mbm_flush_cpu() to collect CPUs' MBM events

2023-12-06 Thread Peter Newman
Hi Reinette, On Tue, Dec 5, 2023 at 5:47 PM Reinette Chatre wrote: > > On 12/5/2023 4:33 PM, Peter Newman wrote: > > On Tue, Dec 5, 2023 at 1:57 PM Reinette Chatre > > wrote: > >> On 12/1/2023 12:56 PM, Peter Newman wrote: > > Ignoring any present-day resctrl i

Re: [PATCH v1 3/9] x86/resctrl: Add resctrl_mbm_flush_cpu() to collect CPUs' MBM events

2023-12-05 Thread Peter Newman
Hi Reinette, On Tue, Dec 5, 2023 at 1:57 PM Reinette Chatre wrote: > On 12/1/2023 12:56 PM, Peter Newman wrote: > > On Tue, May 16, 2023 at 5:06 PM Reinette Chatre > >> I think it may be optimistic to view this as a replacement of a PQR write. > >> As you point ou

Re: [PATCH v1 3/9] x86/resctrl: Add resctrl_mbm_flush_cpu() to collect CPUs' MBM events

2023-12-01 Thread Peter Newman
Hi Reinette, On Tue, May 16, 2023 at 5:06 PM Reinette Chatre wrote: > On 5/15/2023 7:42 AM, Peter Newman wrote: > > > > I used a simple parent-child pipe loop benchmark with the parent in > > one monitoring group and the child in another to trigger 2M > > context-s