[PATCH 0/4] Set and use cpu_die_id on AMD-based systems

[Yazen Ghannam]

From: Yazen Ghannam <yazen.ghannam@xxxxxxx>

AMD-based systems currently use a "NodeId" when referencing a
software-visible hardware structure. This may be referred to as a "Die"
in x86 documentation, "Node" in some AMD documentation, and "Package" in
Linux documentation.

Recently a cpu_die_id value was added to struct cpuinfo_x86. This value
can be used on AMD-based systems rather than using an AMD-specific value
throughout the kernel.

This set is based on patches 1-3 from the following set.
https://lkml.kernel.org/r/20200903200144.310991-1-Yazen.Ghannam@xxxxxxx

Thanks,
Yazen

Yazen Ghannam (4):
  x86/CPU/AMD: Save AMD NodeId as cpu_die_id
  x86/CPU/AMD: Remove amd_get_nb_id()
  EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId
  x86/topology: Set cpu_die_id only if DIE_TYPE found

 Documentation/x86/topology.rst   |  9 +++++++++
 arch/x86/events/amd/core.c       |  2 +-
 arch/x86/include/asm/cacheinfo.h |  4 ++--
 arch/x86/include/asm/processor.h |  2 --
 arch/x86/kernel/amd_nb.c         |  4 ++--
 arch/x86/kernel/cpu/amd.c        | 17 +++++------------
 arch/x86/kernel/cpu/cacheinfo.c  |  8 ++++----
 arch/x86/kernel/cpu/hygon.c      | 11 +++++------
 arch/x86/kernel/cpu/mce/amd.c    |  4 ++--
 arch/x86/kernel/cpu/mce/inject.c |  4 ++--
 arch/x86/kernel/cpu/topology.c   | 10 ++++++++--
 drivers/edac/amd64_edac.c        |  4 ++--
 drivers/edac/mce_amd.c           |  4 ++--
 13 files changed, 44 insertions(+), 39 deletions(-)

-- 
2.25.1