1 files changed, 10 insertions, 18 deletions

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index b25ca969edd2..c844f0816ab8 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -830,27 +830,24 @@ restore_args:
         RESTORE_ARGS 1,8,1
 
 irq_return:
+        INTERRUPT_RETURN
+
+ENTRY(native_iret)
         /*
          * Are we returning to a stack segment from the LDT?  Note: in
          * 64-bit mode SS:RSP on the exception stack is always valid.
          */
 #ifdef CONFIG_X86_ESPFIX64
         testb $4,(SS-RIP)(%rsp)
-        jnz irq_return_ldt
+        jnz native_irq_return_ldt
 #endif
 
-irq_return_iret:
-        INTERRUPT_RETURN
-        _ASM_EXTABLE(irq_return_iret, bad_iret)
-
-#ifdef CONFIG_PARAVIRT
-ENTRY(native_iret)
+native_irq_return_iret:
         iretq
-        _ASM_EXTABLE(native_iret, bad_iret)
-#endif
+        _ASM_EXTABLE(native_irq_return_iret, bad_iret)
 
 #ifdef CONFIG_X86_ESPFIX64
-irq_return_ldt:
+native_irq_return_ldt:
         pushq_cfi %rax
         pushq_cfi %rdi
         SWAPGS
@@ -872,7 +869,7 @@ irq_return_ldt:
         SWAPGS
         movq %rax,%rsp
         popq_cfi %rax
-        jmp irq_return_iret
+        jmp native_irq_return_iret
 #endif
 
         .section .fixup,"ax"
@@ -956,13 +953,8 @@ __do_double_fault:
         cmpl $__KERNEL_CS,CS(%rdi)
         jne do_double_fault
         movq RIP(%rdi),%rax
-        cmpq $irq_return_iret,%rax
-#ifdef CONFIG_PARAVIRT
-        je 1f
-        cmpq $native_iret,%rax
-#endif
+        cmpq $native_irq_return_iret,%rax
         jne do_double_fault             /* This shouldn't happen... */
-1:
         movq PER_CPU_VAR(kernel_stack),%rax
         subq $(6*8-KERNEL_STACK_OFFSET),%rax    /* Reset to original stack */
         movq %rax,RSP(%rdi)
@@ -1428,7 +1420,7 @@ error_sti:
  */
 error_kernelspace:
         incl %ebx
-        leaq irq_return_iret(%rip),%rcx
+        leaq native_irq_return_iret(%rip),%rcx
         cmpq %rcx,RIP+8(%rsp)
         je error_swapgs
         movl %ecx,%eax  /* zero extend */