1 files changed, 11 insertions, 0 deletions

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index ac76baac1df3..e37e993431b9 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -667,6 +667,17 @@ config APP_STACK_L1
 
           Currently only works with FLAT binaries.
 
+config EXCEPTION_L1_SCRATCH
+        bool "Locate exception stack in L1 Scratch Memory"
+        default n
+        depends on !APP_STACK_L1 && !SYSCALL_TAB_L1
+        help
+          Whenever an exception occurs, use the L1 Scratch memory for
+          stack storage.  You cannot place the stacks of FLAT binaries
+          in L1 when using this option.
+
+          If you don't use L1 Scratch, then you should say Y here.
+
 comment "Speed Optimizations"
 config BFIN_INS_LOWOVERHEAD
         bool "ins[bwl] low overhead, higher interrupt latency"