1 files changed, 11 insertions, 0 deletions

diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 489b6912fa09..8df73714caf1 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -191,6 +191,17 @@ config US2E_FREQ
 
           If in doubt, say N.
 
+config US3_MC
+        tristate "UltraSPARC-III Memory Controller driver"
+        default y
+        help
+          This adds a driver for the UltraSPARC-III memory controller.
+          Loading this driver allows exact mnemonic strings to be
+          printed in the event of a memory error, so that the faulty DIMM
+          on the motherboard can be matched to the error.
+
+          If in doubt, say Y, as this information can be very useful.
+
 # Global things across all Sun machines.
 config GENERIC_LOCKBREAK
         bool