# Common NUMA Features
config NUMA
- bool "Numa Memory Allocation and Scheduler Support"
- depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI)
+ bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
+ depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI) && EXPERIMENTAL
default n if X86_PC
default y if (X86_NUMAQ || X86_SUMMIT)
+ help
+ NUMA support for i386. This is currently high experimental
+ and should be only used for kernel development. It might also
+ cause boot failures.
comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
bool "Instrumentation Support"
depends on EXPERIMENTAL
default y
+ ---help---
+ Say Y here to get to see options related to performance measurement,
+ debugging, and testing. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if INSTRUMENTATION