v4.19/37a107ff6dcd773da4dc75b62b9bf4349dd7300f

37a107ff6dcd ("riscv: don't stop itself in smp_send_stop")
8b20d2db0a6d ("RISC-V: Show IPI stats")
6825c7a80f18 ("RISC-V: Add logical CPU indexing for RISC-V")
1ed4237ab616 ("RISC-V: No need to pass scause as arg to do_IRQ()")