[patch V5 17/38] x86/entry/32: Remove common_exception

Thomas Gleixner
2020-05-12T22:24:01Z

No more users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/entry/entry_32.S | 21 ---------------------
1 file changed, 21 deletions(-)

--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -1394,27 +1394,6 @@ BUILD_INTERRUPT3(hv_stimer0_callback_vec

#endif /* CONFIG_HYPERV */

-SYM_CODE_START_LOCAL_NOALIGN(common_exception)
- /* the function address is in %gs's slot on the stack */
- SAVE_ALL switch_stacks=1 skip_gs=1 unwind_espfix=1
- ENCODE_FRAME_POINTER
-
- /* fixup %gs */
- GS_TO_REG %ecx
- movl PT_GS(%esp), %edi # get the function address
- REG_TO_PTGS %ecx
- SET_KERNEL_GS %ecx
-
- /* fixup orig %eax */
- movl PT_ORIG_EAX(%esp), %edx # get the error code
- movl $-1, PT_ORIG_EAX(%esp) # no syscall to restart
-
- TRACE_IRQS_OFF
- movl %esp, %eax # pt_regs pointer
- CALL_NOSPEC edi
- jmp ret_from_exception
-SYM_CODE_END(common_exception)
-
SYM_CODE_START_LOCAL_NOALIGN(handle_exception)
/* the function address is in %gs's slot on the stack */
SAVE_ALL switch_stacks=1 skip_gs=1 unwind_espfix=1