[PATCH v4 01/16] x86/cpu: create Dhyana init file and register new cpu_dev to system

Add x86 architecture support for new processor Hygon Dhyana Family 18h. Rework to create a separated file(arch/x86/kernel/cpu/hygon.c) from the AMD init one(arch/x86/kernel/cpu/amd.c) to initialize Dhyana CPU. In this way we can remove old AMD architecture support codes from Hygon code path and

[PATCH v4 01/16] x86/cpu: create Dhyana init file and register new cpu_dev to system

Add x86 architecture support for new processor Hygon Dhyana Family 18h. Rework to create a separated file(arch/x86/kernel/cpu/hygon.c) from the AMD init one(arch/x86/kernel/cpu/amd.c) to initialize Dhyana CPU. In this way we can remove old AMD architecture support codes from Hygon code path and