diff options
| -rw-r--r-- | arch/x86/entry/entry_32.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index a5eed844e948..bf0082bb07a1 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -730,6 +730,7 @@ * %eax: prev task * %edx: next task */ +.pushsection .text, "ax" SYM_CODE_START(__switch_to_asm) /* * Save callee-saved registers @@ -776,6 +777,7 @@ SYM_CODE_START(__switch_to_asm) jmp __switch_to SYM_CODE_END(__switch_to_asm) +.popsection /* * The unwinder expects the last frame on the stack to always be at the same @@ -784,6 +786,7 @@ SYM_CODE_END(__switch_to_asm) * asmlinkage function so its argument has to be pushed on the stack. This * wrapper creates a proper "end of stack" frame header before the call. */ +.pushsection .text, "ax" SYM_FUNC_START(schedule_tail_wrapper) FRAME_BEGIN @@ -794,6 +797,8 @@ SYM_FUNC_START(schedule_tail_wrapper) FRAME_END ret SYM_FUNC_END(schedule_tail_wrapper) +.popsection + /* * A newly forked process directly context switches into this address. * @@ -801,6 +806,7 @@ SYM_FUNC_END(schedule_tail_wrapper) * ebx: kernel thread func (NULL for user thread) * edi: kernel thread arg */ +.pushsection .text, "ax" SYM_CODE_START(ret_from_fork) call schedule_tail_wrapper @@ -825,6 +831,7 @@ SYM_CODE_START(ret_from_fork) movl $0, PT_EAX(%esp) jmp 2b SYM_CODE_END(ret_from_fork) +.popsection /* * Return to user mode is not as complex as all this looks, @@ -1691,6 +1698,7 @@ SYM_CODE_START(general_protection) jmp common_exception SYM_CODE_END(general_protection) +.pushsection .text, "ax" SYM_CODE_START(rewind_stack_do_exit) /* Prevent any naive code from trying to unwind to our caller. */ xorl %ebp, %ebp @@ -1701,3 +1709,4 @@ SYM_CODE_START(rewind_stack_do_exit) call do_exit 1: jmp 1b SYM_CODE_END(rewind_stack_do_exit) +.popsection |