[PATCH] x86_64: Remove unprotected iret
Make sure no iret can fault without attached recovery code. Cannot happen in the normal case, but might be useful with kernel debuggers Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -754,7 +754,7 @@ error_exit:
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jnz retint_careful
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swapgs
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RESTORE_ARGS 0,8,0
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iretq
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jmp iret_label
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CFI_ENDPROC
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error_kernelspace:
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