summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mm/proc-v7m.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index e6786f007a59..f6d333f09bfe 100644
--- a/arch/arm/mm/proc-v7m.S
+++ b/arch/arm/mm/proc-v7m.S
@@ -132,6 +132,7 @@ __v7m_setup_cont:
badr r1, 1f
ldr r5, [r12, #11 * 4] @ read the SVC vector entry
str r1, [r12, #11 * 4] @ write the temporary SVC vector entry
+ dsb
mov r6, lr @ save LR
ldr sp, =init_thread_union + THREAD_START_SP
cpsie i