mwaitx allows EPYC processors to enter a implementation dependent power/performance optimized state (C1 state) for a specific period or until a store to the monitored address range.
Sivaprasad Tummala (4): doc: announce new cpu flag added to rte_cpu_flag_t eal: add x86 cpuid support for monitorx eal: removed unnecessary checks in x86 power monitor APIs power: amd power monitor support doc/guides/rel_notes/deprecation.rst | 3 + lib/eal/x86/include/rte_cpuflags.h | 1 + lib/eal/x86/rte_cpuflags.c | 3 + lib/eal/x86/rte_power_intrinsics.c | 84 +++++++++++++++++++++++----- 4 files changed, 78 insertions(+), 13 deletions(-) -- 2.34.1 Cc: dev@dpdk.org Cc: david.march...@redhat.com Cc: ferruh.yi...@amd.com v3: * patch rework based on review comments v4: * no code changes
