[PATCH v3 0/5] x86 Heterogeneous design identification

[Mario Limonciello]

This series adds topology identification for Intel and AMD processors and
uses this identification in the AMD CPPC code to identify the boost
numerator.

This series was previously submitted as [1], but this was based on some
patches in linux-pm/linux-next that will be dropped.

Instead the series is now based on tip/master.

This also pulls one patch from Pawan's series [2] and adjusts it for all
feedback while adding AMD support at the same time.

[1] https://lore.kernel.org/all/20241021175509.2079-5-mario.limonciello@xxxxxxx/T/
[2] https://lore.kernel.org/all/20240930-add-cpu-type-v4-0-104892b7ab5f@xxxxxxxxxxxxxxx/

v2->v3:
 * Adjustments on Pawan's patch from M/L feedback.

Mario Limonciello (2):
  x86/cpufeatures: Rename X86_FEATURE_FAST_CPPC to have AMD prefix
  x86/amd: Use heterogeneous core topology for identifying boost
    numerator

Pawan Gupta (1):
  x86/cpu: Add CPU type to struct cpuinfo_topology

Perry Yuan (2):
  x86/cpufeatures: Add feature bits for AMD heterogeneous processor
  x86/cpu: Enable SD_ASYM_PACKING for PKG Domain on AMD Processors

 arch/x86/include/asm/cpufeatures.h       |  3 ++-
 arch/x86/include/asm/intel-family.h      |  6 +++++
 arch/x86/include/asm/processor.h         | 18 +++++++++++++
 arch/x86/include/asm/topology.h          |  9 +++++++
 arch/x86/kernel/acpi/cppc.c              | 23 ++++++++++++++++
 arch/x86/kernel/cpu/debugfs.c            |  1 +
 arch/x86/kernel/cpu/scattered.c          |  3 ++-
 arch/x86/kernel/cpu/topology_amd.c       |  3 +++
 arch/x86/kernel/cpu/topology_common.c    | 34 ++++++++++++++++++++++++
 arch/x86/kernel/smpboot.c                |  5 ++--
 drivers/cpufreq/amd-pstate.c             |  2 +-
 tools/arch/x86/include/asm/cpufeatures.h |  2 +-
 12 files changed, 103 insertions(+), 6 deletions(-)


base-commit: 21f0d4005e7eb71b95cf6b55041fd525bdb11c1f
-- 
2.43.0