• Linus Torvalds's avatar
    Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · fec98069
    Linus Torvalds authored
    Pull x86 cpu updates from Ingo Molnar:
     "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"
    
    * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      tools/cpupower: Add Hygon Dhyana support
      cpufreq: Add Hygon Dhyana support
      ACPI: Add Hygon Dhyana support
      x86/xen: Add Hygon Dhyana support to Xen
      x86/kvm: Add Hygon Dhyana support to KVM
      x86/mce: Add Hygon Dhyana support to the MCA infrastructure
      x86/bugs: Add Hygon Dhyana to the respective mitigation machinery
      x86/apic: Add Hygon Dhyana support
      x86/pci, x86/amd_nb: Add Hygon Dhyana support to PCI and northbridge
      x86/amd_nb: Check vendor in AMD-only functions
      x86/alternative: Init ideal_nops for Hygon Dhyana
      x86/events: Add Hygon Dhyana support to PMU infrastructure
      x86/smpboot: Do not use BSP INIT delay and MWAIT to idle on Dhyana
      x86/cpu/mtrr: Support TOP_MEM2 and get MTRR number
      x86/cpu: Get cache info and setup cache cpumap for Hygon Dhyana
      x86/cpu: Create Hygon Dhyana architecture support file
      x86/CPU: Change query logic so CPUID is enabled before testing
      x86/CPU: Use correct macros for Cyrix calls
    fec98069
core.c 60.9 KB