aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/proc-v7m.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/proc-v7m.S')
-rw-r--r--arch/arm/mm/proc-v7m.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index 8dea61640cc1..11ae6b847ad0 100644
--- a/arch/arm/mm/proc-v7m.S
+++ b/arch/arm/mm/proc-v7m.S
@@ -135,9 +135,11 @@ __v7m_setup_cont:
dsb
mov r6, lr @ save LR
ldr sp, =init_thread_union + THREAD_START_SP
+ stmia sp, {r0-r3, r12}
cpsie i
svc #0
1: cpsid i
+ ldmia sp, {r0-r3, r12}
str r5, [r12, #11 * 4] @ restore the original SVC vector entry
mov lr, r6 @ restore LR