diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/acpi/wakeup_64.S | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/head_64.S | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/unwind_orc.c | 2 |
3 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 94ff83f3d3fe..b200a193beeb 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -87,6 +87,7 @@ SYM_FUNC_START(do_suspend_lowlevel) .align 4 .Lresume_point: + ANNOTATE_NOENDBR /* We don't restore %rax, it must be 0 anyway */ movq $saved_context, %rax movq saved_context_cr4(%rax), %rbx diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 16752b8dfa89..56163e2124cf 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -77,6 +77,7 @@ SYM_CODE_START_NOALIGN(startup_64) lretq .Lon_kernel_cs: + ANNOTATE_NOENDBR UNWIND_HINT_END_OF_STACK #ifdef CONFIG_AMD_MEM_ENCRYPT diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c index d00c28aaa5be..d4705a348a80 100644 --- a/arch/x86/kernel/unwind_orc.c +++ b/arch/x86/kernel/unwind_orc.c @@ -723,7 +723,7 @@ void __unwind_start(struct unwind_state *state, struct task_struct *task, state->sp = task->thread.sp + sizeof(*frame); state->bp = READ_ONCE_NOCHECK(frame->bp); state->ip = READ_ONCE_NOCHECK(frame->ret_addr); - state->signal = (void *)state->ip == ret_from_fork; + state->signal = (void *)state->ip == ret_from_fork_asm; } if (get_stack_info((unsigned long *)state->sp, state->task, |