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selftests/resctrl: Enable MBM and MBA tests on AMD
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Hi Babu, On 4/25/2024 1:16 PM, Babu Moger wrote: > > The MBM (Memory Bandwidth Monitoring) and MBA (Memory Bandwidth Allocation) > features are not enabled for AMD systems. The reason was lack of perf > counters to compare the resctrl test results. > > Starting with the commit > 25e56847821f ("perf/x86/amd/uncore: Add memory controller support"), AMD > now supports the UMC (Unified Memory Controller) perf events. These events > can be used to compare the test results. > > This series adds the support to detect the UMC events and enable MBM/MBA > tests for AMD systems. > > v2: Changes. > a. Rebased on top of tip/master (Apr 25, 2024) Please note that resctrl selftest changes flow upstream via the kselftest repo. The latest resctrl selftest changes can be found on the "next" branch there. Reinette