1 files changed, 10 insertions, 6 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 350bee1d54dc..38ae04bf6514 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -951,22 +951,26 @@ config ARCH_PHYS_ADDR_T_64BIT
 
 # Common NUMA Features
 config NUMA
-        bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
+        bool "Numa Memory Allocation and Scheduler Support"
         depends on SMP
         depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
         default n if X86_PC
         default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
         help
           Enable NUMA (Non Uniform Memory Access) support.
+
           The kernel will try to allocate memory used by a CPU on the
           local memory controller of the CPU and add some more
           NUMA awareness to the kernel.
 
-          For 32-bit this is currently highly experimental and should be only
-          used for kernel development. It might also cause boot failures.
-          For 64-bit this is recommended on all multiprocessor Opteron systems.
-          If the system is EM64T, you should say N unless your system is
-          EM64T NUMA.
+          For 64-bit this is recommended if the system is Intel Core 7i
+          (or later), AMD Opteron, or EM64T NUMA.
+
+          For 32-bit this is only needed on (rare) 32-bit-only platforms
+          that support NUMA topologies, such as NUMAQ / Summit, or if you
+          boot a 32-bit kernel on a 64-bit NUMA platform.
+
+          Otherwise, you should say N.
 
 comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
         depends on X86_32 && X86_SUMMIT && (!HIGHMEM64G || !ACPI)