[GIT PULL] x86/cpu changes for v4.20

[GIT PULL] x86/cpu changes for v4.20

[Ingo Molnar]

Linus,

Please pull the latest x86-cpu-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-cpu-for-linus

   # HEAD: 995d5f64b62f20f05b8e0972f07ec4d6c23333c9 tools/cpupower: Add Hygon Dhyana support

The main changes in this cycle were:

 - Add support for the "Dhyana" x86 CPUs by Hygon: these are licensed 
   based on the AMD Zen architecture, and are built and sold in China, 
   for domestic datacenter use. The code is pretty close to AMD support, 
   mostly with a few quirks and enumeration differences. (Pu Wen)

 - Enable CPUID support on Cyrix 6x86/6x86L processors.


  out-of-topic modifications in x86-cpu-for-linus:
  --------------------------------------------------
  MAINTAINERS                        # c9661c1e80b6: x86/cpu: Create Hygon Dhyana
  drivers/acpi/acpi_pad.c            # 7377ed4bd56e: ACPI: Add Hygon Dhyana suppo
  drivers/acpi/processor_idle.c      # 7377ed4bd56e: ACPI: Add Hygon Dhyana suppo
  drivers/cpufreq/acpi-cpufreq.c     # cc9690cfc7a3: cpufreq: Add Hygon Dhyana su
  drivers/cpufreq/amd_freq_sensitivity.c# cc9690cfc7a3: cpufreq: Add Hygon Dhyana su
  include/linux/pci_ids.h            # c6babb5806b7: x86/pci, x86/amd_nb: Add Hyg
  tools/power/cpupower/utils/cpufreq-info.c# 995d5f64b62f: tools/cpupower: Add Hygon Dh
  tools/power/cpupower/utils/helpers/amd.c# 995d5f64b62f: tools/cpupower: Add Hygon Dh
  tools/power/cpupower/utils/helpers/cpuid.c# 995d5f64b62f: tools/cpupower: Add Hygon Dh
  tools/power/cpupower/utils/helpers/helpers.h# 995d5f64b62f: tools/cpupower: Add Hygon Dh
  tools/power/cpupower/utils/helpers/misc.c# 995d5f64b62f: tools/cpupower: Add Hygon Dh
  tools/power/cpupower/utils/idle_monitor/mperf_monitor.c# 995d5f64b62f: tools/cpupower: Add Hygon Dh

 Thanks,

	Ingo

------------------>
Matthew Whitehead (2):
      x86/CPU: Use correct macros for Cyrix calls
      x86/CPU: Change query logic so CPUID is enabled before testing

Pu Wen (16):
      x86/cpu: Create Hygon Dhyana architecture support file
      x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana
      x86/cpu/mtrr: Support TOP_MEM2 and get MTRR number
      x86/smpboot: Do not use BSP INIT delay and MWAIT to idle on Dhyana
      x86/events: Add Hygon Dhyana support to PMU infrastructure
      x86/alternative: Init ideal_nops for Hygon Dhyana
      x86/amd_nb: Check vendor in AMD-only functions
      x86/pci, x86/amd_nb: Add Hygon Dhyana support to PCI and northbridge
      x86/apic: Add Hygon Dhyana support
      x86/bugs: Add Hygon Dhyana to the respective mitigation machinery
      x86/mce: Add Hygon Dhyana support to the MCA infrastructure
      x86/kvm: Add Hygon Dhyana support to KVM
      x86/xen: Add Hygon Dhyana support to Xen
      ACPI: Add Hygon Dhyana support
      cpufreq: Add Hygon Dhyana support
      tools/cpupower: Add Hygon Dhyana support


 MAINTAINERS                                        |   6 +
 arch/x86/Kconfig.cpu                               |  14 +
 arch/x86/events/amd/core.c                         |   4 +
 arch/x86/events/amd/uncore.c                       |  20 +-
 arch/x86/events/core.c                             |   4 +
 arch/x86/include/asm/amd_nb.h                      |   3 +
 arch/x86/include/asm/cacheinfo.h                   |   1 +
 arch/x86/include/asm/kvm_emulate.h                 |   4 +
 arch/x86/include/asm/mce.h                         |   2 +
 arch/x86/include/asm/processor.h                   |   3 +-
 arch/x86/include/asm/virtext.h                     |   5 +-
 arch/x86/kernel/alternative.c                      |   4 +
 arch/x86/kernel/amd_nb.c                           |  49 ++-
 arch/x86/kernel/apic/apic.c                        |   7 +
 arch/x86/kernel/apic/probe_32.c                    |   1 +
 arch/x86/kernel/cpu/Makefile                       |   1 +
 arch/x86/kernel/cpu/bugs.c                         |   4 +-
 arch/x86/kernel/cpu/cacheinfo.c                    |  31 +-
 arch/x86/kernel/cpu/common.c                       |   5 +-
 arch/x86/kernel/cpu/cpu.h                          |   1 +
 arch/x86/kernel/cpu/cyrix.c                        |   2 +-
 arch/x86/kernel/cpu/hygon.c                        | 408 +++++++++++++++++++++
 arch/x86/kernel/cpu/mcheck/mce-severity.c          |   3 +-
 arch/x86/kernel/cpu/mcheck/mce.c                   |  20 +-
 arch/x86/kernel/cpu/mtrr/cleanup.c                 |   3 +-
 arch/x86/kernel/cpu/mtrr/mtrr.c                    |   2 +-
 arch/x86/kernel/cpu/perfctr-watchdog.c             |   2 +
 arch/x86/kernel/smpboot.c                          |   4 +-
 arch/x86/kvm/emulate.c                             |  11 +-
 arch/x86/pci/amd_bus.c                             |   6 +-
 arch/x86/xen/pmu.c                                 |  12 +-
 drivers/acpi/acpi_pad.c                            |   1 +
 drivers/acpi/processor_idle.c                      |   1 +
 drivers/cpufreq/acpi-cpufreq.c                     |   5 +
 drivers/cpufreq/amd_freq_sensitivity.c             |   9 +-
 include/linux/pci_ids.h                            |   2 +
 tools/power/cpupower/utils/cpufreq-info.c          |   6 +-
 tools/power/cpupower/utils/helpers/amd.c           |   4 +-
 tools/power/cpupower/utils/helpers/cpuid.c         |   8 +-
 tools/power/cpupower/utils/helpers/helpers.h       |   2 +-
 tools/power/cpupower/utils/helpers/misc.c          |   2 +-
 .../cpupower/utils/idle_monitor/mperf_monitor.c    |   3 +-
 42 files changed, 635 insertions(+), 50 deletions(-)
 create mode 100644 arch/x86/kernel/cpu/hygon.c