kprobes/x86: Blacklist non-attachable interrupt functions

These interrupt functions are already non-attachable by kprobes.
Blacklist them explicitly so that they can show up in
/sys/kernel/debug/kprobes/blacklist and tools like BCC can use this
additional information.

Signed-off-by: Andrea Righi <[e-mail]>
Cc: Andy Lutomirski <[e-mail]>
Cc: Anil S Keshavamurthy <[e-mail]>
Cc: Borislav Petkov <[e-mail]>
Cc: David S. Miller <[e-mail]>
Cc: Linus Torvalds <[e-mail]>
Cc: Masami Hiramatsu <[e-mail]>
Cc: Naveen N. Rao <[e-mail]>
Cc: Peter Zijlstra <[e-mail]>
Cc: Thomas Gleixner <[e-mail]>
Cc: Yonghong Song <[e-mail]>
Link: http://lkml.kernel.org/r/20181206095648.GA8249@Dell
Signed-off-by: Ingo Molnar <[e-mail]>

arch/x86/entry/entry_64.S

···
 
 	ret
 END(interrupt_entry)
+_ASM_NOKPROBE(interrupt_entry)
 
 
 /* Interrupt entry/exit. */
···
 	jmp	native_irq_return_iret
 #endif
 END(common_interrupt)
+_ASM_NOKPROBE(common_interrupt)
 
 /*
  * APIC interrupts.
···
 	call	\do_sym	/* rdi points to pt_regs */
 	jmp	ret_from_intr
 END(\sym)
+_ASM_NOKPROBE(\sym)
 .endm
 
 /* Make sure APIC interrupt handlers end up in the irqentry section: */
···
 
 	jmp	error_exit
 	.endif
+_ASM_NOKPROBE(\sym)
 END(\sym)
 .endm