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authorThomas Gleixner <tglx@linutronix.de>2020-05-21 22:05:32 +0200
committerThomas Gleixner <tglx@linutronix.de>2020-06-11 15:15:11 +0200
commit74ebed3193aa4964b6cb9d146c9c01c7759ef4f2 (patch)
treedee5db7f93fb87f9c2d54cd2b2560b83cbc0a38d /arch
parent23d73f2ad4e7e7ce8bebdd1e138c8c79439dc301 (diff)
x86/entry/32: Remove common_exception()
No more users. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Andy Lutomirski <luto@kernel.org> Link: https://lore.kernel.org/r/20200521202118.611906966@linutronix.de
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/entry/entry_32.S21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 6fcdee9feba0..158a5250ebc5 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -1397,27 +1397,6 @@ BUILD_INTERRUPT3(hv_stimer0_callback_vector, HYPERV_STIMER0_VECTOR,
#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

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