IPI_CPU_BACKTRACE
case IPI_CPU_BACKTRACE:
__ipi_send_mask(ipi_desc[IPI_CPU_BACKTRACE], mask);
case IPI_CPU_BACKTRACE:
[IPI_CPU_BACKTRACE] = "CPU backtrace interrupts",
arm64_send_ipi(mask, IPI_CPU_BACKTRACE);
case IPI_CPU_BACKTRACE:
case IPI_CPU_BACKTRACE:
send_ipi_mask(mask, IPI_CPU_BACKTRACE);
[IPI_CPU_BACKTRACE] = "CPU backtrace interrupts",