1 files changed, 4 insertions, 0 deletions

diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index 817b7eec95b6..b7fb0438458c 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -64,6 +64,10 @@ real_start:
 #endif
 
         mts     rmsr, r0
+/* Disable stack protection from bootloader */
+        mts     rslr, r0
+        addi    r8, r0, 0xFFFFFFF
+        mts     rshr, r8
 /*
  * According to Xilinx, msrclr instruction behaves like 'mfs rX,rpc'
  * if the msrclr instruction is not enabled. We use this to detect