Messages in this thread | | | From | Ali Saidi <> | Subject | Re: [PATCH v5 2/5] perf: Add SNOOP_PEER flag to perf mem data struct | Date | Fri, 22 Apr 2022 18:49:34 +0000 |
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On Wed, 20 Apr 2022 18:43:28, Kan Liang wrote: > On 4/8/2022 3:53 PM, Ali Saidi wrote: > > Add a flag to the perf mem data struct to signal that a request caused a > > cache-to-cache transfer of a line from a peer of the requestor and > > wasn't sourced from a lower cache level. > > It sounds similar to the Forward state. Why can't the > PERF_MEM_SNOOPX_FWD be reused?
Is there a definition of SNOOPX_FWD i can refer to? Happy to use this instead if the semantics align between architectures.
Thanks,
Ali
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