[PATCH 0/4] x86/acpi/cppc: Minor clean up for x86 CPPC implementation

[Huang Rui]

Hi all,

While we were fixing the legacy issue below, we found the dependencies
between smpboot and CPPC were not very good. But due to urgent fix for
5.17-rc1, I didn't have much time to provide a complete solution.

https://lore.kernel.org/lkml/YdeWDDCwBQAYnlKb@xxxxxxx/

In these series, I expand the scope of acpi/cppc_msr to acpi/cppc to cover
the all the CPPC helper functions for x86 ACPI. And then clean up the
smpboot and move CPPC related functions into the acpi/cppc.c. This design
is more straightforward and more clear to handle the CPPC in x86 and
resolve dependency issues between CPPC and smpboot.c.

Thanks,
Ray

Huang Rui (4):
  x86/acpi: Expand the CPPC MSR file to cover the whole CPPC
    implementation
  x86, sched: Move AMD maximum frequency ratio setting function into x86
    CPPC
  x86, sched: Expose init_freq_invariance to topology header
  x86/acpi: Move init_freq_invariance_cppc into x86 CPPC

 arch/x86/include/asm/topology.h |  13 +++-
 arch/x86/kernel/acpi/Makefile   |   2 +-
 arch/x86/kernel/acpi/cppc.c     | 103 ++++++++++++++++++++++++++++++++
 arch/x86/kernel/acpi/cppc_msr.c |  49 ---------------
 arch/x86/kernel/smpboot.c       |  72 +---------------------
 5 files changed, 118 insertions(+), 121 deletions(-)
 create mode 100644 arch/x86/kernel/acpi/cppc.c
 delete mode 100644 arch/x86/kernel/acpi/cppc_msr.c

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2.25.1