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perf/x86/intel/uncore: Add Sapphire Rapids server PCU support
authorKan Liang <kan.liang@linux.intel.com>
Wed, 30 Jun 2021 21:08:30 +0000 (14:08 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 2 Jul 2021 13:58:38 +0000 (15:58 +0200)
commit0654dfdc7e1ca30d36810ab694712da3de18440c
tree302b19c2fb14fc02f62458943838705a29c229e8tree | snapshot
parentf85ef898f8842b2a9a8f51a64eaf45ee2a8bb1f7commit | diff
perf/x86/intel/uncore: Add Sapphire Rapids server PCU support

The PCU is the primary power controller for the Sapphire Rapids.

Except the name, all the information can be retrieved from the discovery
tables.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/1625087320-194204-7-git-send-email-kan.liang@linux.intel.com
arch/x86/events/intel/uncore_snbep.c diff | blob | history
Domain: System / Kernel;