diff options
| -rw-r--r-- | arch/arm64/kernel/entry.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 863d44f73028..fea118e68d51 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -517,12 +517,13 @@ SYM_CODE_START(vectors) SYM_CODE_END(vectors) #ifdef CONFIG_VMAP_STACK +SYM_CODE_START_LOCAL(__bad_stack) /* * We detected an overflow in kernel_ventry, which switched to the * overflow stack. Stash the exception regs, and head to our overflow * handler. */ -__bad_stack: + /* Restore the original x0 value */ mrs x0, tpidrro_el0 @@ -542,6 +543,7 @@ __bad_stack: /* Time to die */ bl handle_bad_stack ASM_BUG() +SYM_CODE_END(__bad_stack) #endif /* CONFIG_VMAP_STACK */ |