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- menu "Architecture-specific options"
- config 64BITS
- bool "64-bits kernel" if ARCH = "x86"
- default ARCH != "i386"
- ---help---
- Build a 64-bits kernel.
- config X86_PAE
- bool "Enable PAE (Physical Address Extension)"
- depends on X86_32
- ---help---
- PAE allows addressing physical memory beyond 4 GiB at the cost
- of more pagetable lookup and memory overhead.
- config X86_PMU_AMD
- bool "Enable AMD PMU driver"
- select PERFMON
- default n
- ---help---
- Enable support for the performance monitoring unit on AMD
- processors.
- If unsure, disable.
- config X86_PMU_INTEL
- bool "Enable Intel PMU driver"
- select PERFMON
- default n
- ---help---
- Enable support for the performance monitoring unit on Intel
- processors.
- If unsure, disable.
- endmenu
- config X86_32
- def_bool y
- depends on !64BITS
- config X86_64
- def_bool y
- depends on 64BITS
- config X86
- def_bool y
- config SUBARCH
- string
- default "i386" if X86_32
- default "amd64" if X86_64
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