Hi,
I am trying to install the COBALT kernel alongside the linux v4.9.24 for the target AArch64 Cortex-A53. I have executed the following script: ./scripts/prepare-kernel.sh --linux=../../linux-repo --ipipe../../ipipe-core-4.9.24-arm64-2.patch --arch=arm The xenomai code and ipipe patch came from the xenomai downloads site and the linux kernel comes from kernel.org Can someone please help me understand why prepare-kernel.sh is failing? Here's the output I got from the perpare-kernel.sh script: patching file arch/arm64/Kconfig patching file arch/arm64/include/asm/assembler.h patching file arch/arm64/include/asm/ipipe.h patching file arch/arm64/include/asm/ipipe_base.h patching file arch/arm64/include/asm/ipipe_hwirq.h patching file arch/arm64/include/asm/irqflags.h patching file arch/arm64/include/asm/mmu_context.h patching file arch/arm64/include/asm/proc-fns.h patching file arch/arm64/include/asm/smp_plat.h patching file arch/arm64/include/asm/thread_info.h patching file arch/arm64/include/asm/uaccess.h patching file arch/arm64/include/asm/unistd.h patching file arch/arm64/kernel/Makefile patching file arch/arm64/kernel/asm-offsets.c patching file arch/arm64/kernel/entry.S patching file arch/arm64/kernel/fpsimd.c patching file arch/arm64/kernel/ipipe.c patching file arch/arm64/kernel/process.c patching file arch/arm64/kernel/ptrace.c patching file arch/arm64/kernel/setup.c patching file arch/arm64/kernel/signal.c patching file arch/arm64/kernel/smp.c patching file arch/arm64/kernel/traps.c patching file arch/arm64/mm/context.c patching file arch/arm64/mm/fault.c patching file drivers/clocksource/arm_arch_timer.c patching file drivers/clocksource/timer-sp804.c patching file drivers/gpio/gpio-pl061.c patching file drivers/irqchip/irq-gic-v3.c patching file drivers/irqchip/irq-gic.c patching file drivers/tty/serial/amba-pl011.c patching file drivers/cpuidle/Kconfig patching file drivers/iommu/irq_remapping.c patching file drivers/tty/serial/8250/8250_core.c patching file fs/exec.c patching file include/asm-generic/atomic.h patching file include/asm-generic/bitops/atomic.h patching file include/asm-generic/cmpxchg-local.h patching file include/asm-generic/percpu.h patching file include/asm-generic/preempt.h patching file include/asm-generic/switch_to.h patching file include/clocksource/timer-sp804.h patching file include/ipipe/setup.h patching file include/ipipe/thread_info.h patching file include/linux/clockchips.h patching file include/linux/clocksource.h patching file include/linux/console.h patching file include/linux/ftrace.h patching file include/linux/gpio/driver.h patching file include/linux/hardirq.h patching file include/linux/i8253.h patching file include/linux/ipipe.h patching file include/linux/ipipe_base.h patching file include/linux/ipipe_compat.h patching file include/linux/ipipe_debug.h patching file include/linux/ipipe_domain.h patching file include/linux/ipipe_lock.h patching file include/linux/ipipe_tickdev.h patching file include/linux/ipipe_trace.h patching file include/linux/irq.h patching file include/linux/irqchip/arm-gic.h patching file include/linux/irqdesc.h patching file include/linux/irqnr.h patching file include/linux/kernel.h patching file include/linux/kvm_host.h patching file include/linux/preempt.h patching file include/linux/printk.h patching file include/linux/rwlock.h patching file include/linux/rwlock_api_smp.h patching file include/linux/sched.h patching file include/linux/spinlock.h patching file include/linux/spinlock_api_smp.h patching file include/linux/spinlock_up.h patching file include/linux/timekeeper_internal.h patching file include/soc/fsl/qe/qe_ic.h patching file include/uapi/asm-generic/mman-common.h patching file include/uapi/asm-generic/resource.h patching file include/uapi/linux/resource.h patching file init/Kconfig patching file init/main.c patching file kernel/Makefile patching file kernel/context_tracking.c patching file kernel/debug/debug_core.c patching file kernel/debug/gdbstub.c patching file kernel/exit.c patching file kernel/fork.c patching file kernel/ipipe/Kconfig patching file kernel/ipipe/Kconfig.debug patching file kernel/ipipe/Makefile patching file kernel/ipipe/compat.c patching file kernel/ipipe/core.c patching file kernel/ipipe/ipipe.c patching file kernel/ipipe/timer.c patching file kernel/ipipe/tracer.c patching file kernel/irq/chip.c patching file kernel/irq/generic-chip.c patching file kernel/irq/internals.h patching file kernel/irq/irqdesc.c patching file kernel/irq/manage.c patching file kernel/locking/lockdep.c patching file kernel/locking/spinlock.c patching file kernel/module.c patching file kernel/panic.c patching file kernel/power/hibernate.c patching file kernel/printk/printk.c patching file kernel/sched/core.c patching file kernel/sched/idle.c patching file kernel/sched/wait.c patching file kernel/signal.c patching file kernel/time/clockevents.c patching file kernel/time/clocksource.c patching file kernel/time/tick-common.c patching file kernel/time/tick-sched.c patching file kernel/time/timekeeping.c patching file kernel/time/timer.c patching file kernel/trace/Kconfig patching file kernel/trace/ftrace.c patching file kernel/trace/ring_buffer.c patching file kernel/trace/trace.c patching file kernel/trace/trace_clock.c patching file kernel/trace/trace_functions.c patching file kernel/trace/trace_functions_graph.c patching file kernel/trace/trace_irqsoff.c patching file lib/Kconfig.debug patching file lib/atomic64.c patching file lib/bust_spinlocks.c patching file lib/ioremap.c patching file lib/smp_processor_id.c patching file mm/memory.c patching file mm/mlock.c patching file mm/mmap.c patching file mm/mmu_context.c patching file mm/mprotect.c patching file mm/vmalloc.c prepare-kernel.sh: /continuus/bm50210/linux-repo has no I-pipe support for arm Having a look to the prepare-kernel.sh script, I seems it fails at line 350: if test \! -r $linux_tree/arch/$linux_arch/include/asm/ipipe.h; then echo "$me: $linux_tree has no I-pipe support for $linux_arch" >&2 exit 2 fi I'm trying to apply the arm64 I-pipe patch so ipipe.h is applied to arch/arm64 /include/asm/ folder. I also tried to call the prepare-script with arm64 argument but the script doesn't support it. Thanks Bertrand This e-mail and any accompanying attachments are confidential. If you are not the intended recipient, you must not review, disclose, copy, distribute or use this e-mail; please delete it from your system and notify the sender immediately. _______________________________________________ Xenomai mailing list [email protected] https://xenomai.org/mailman/listinfo/xenomai
