1 files changed, 21 insertions, 0 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7ebd986050a8..0804a889c27b 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -230,6 +230,27 @@ config SMP
 
           If you don't know what to do here, say N.
 
+config X86_FIND_SMP_CONFIG
+        def_bool y
+        depends on X86_MPPARSE || X86_VOYAGER || X86_VISWS
+        depends on X86_32
+
+if ACPI
+config X86_MPPARSE
+        def_bool y
+        bool "Enable MPS table"
+        depends on ((X86_32 && (X86_LOCAL_APIC && !X86_VISWS)) || X86_64)
+        help
+          For old smp systems that do not have proper acpi support. Newer systems
+          (esp with 64bit cpus) with acpi support, MADT and DSDT will override it
+endif
+
+if !ACPI
+config X86_MPPARSE
+        def_bool y
+        depends on ((X86_32 && (X86_LOCAL_APIC && !X86_VISWS)) || X86_64)
+endif
+
 choice
         prompt "Subarchitecture Type"
         default X86_PC