Re: [Xenomai-help] help with xenomai-2.5.0 on pure64bit linux x86_64

[Jan Kiszka <jan.kiszka@domain.hid>]

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Philippe Gerum wrote:
> On Sun, 2010-01-31 at 13:37 +0100, Jan Kiszka wrote:
>> lux-integ wrote:
>>> Greetings
>>>
>>>  I am new to xenomai and I am attempting to   install    a RT-kernel on a pure 
>>> 64-bit  (not multilib) amd64 linux setup.  The machine has a Sempron CPU and 
>>> 2 GBytes of RAM.  The distribution is cross-lfs  compiled from sources.  This 
>>> is what I have done:-
>>>
>>> a) I   fetched fresh kernel2.6.32.2  source-code   and placed it 
>>> in /usr/src/linux like so:-
>>> `linux' -> `linux-2.6.32.2'
>>>
>>> b) ..I then  applied  the  xenomai patch as such:-
>>> $SOURCES/xenomai-2.5.0/scripts/prepare-kernel.sh --linux=/usr/src/linux  --adeos=$SOURCES/xenomai-2.5.0/ksrc/arch/x86/patches/adeos-ipipe-2.6.32.2-x86-2.5-00.patch  --arch=x86_64
>>>
>>> patching file arch/x86/Kconfig
>>> patching file arch/x86/include/asm/apic.h
>>> patching file arch/x86/include/asm/apicdef.h
>>> patching file arch/x86/include/asm/entry_arch.h
>>> patching file arch/x86/include/asm/hw_irq.h
>>> patching file arch/x86/include/asm/i387.h
>>> patching file arch/x86/include/asm/i8259.h
>>> patching file arch/x86/include/asm/ipi.h
>>> patching file arch/x86/include/asm/ipipe.h
>>> patching file arch/x86/include/asm/ipipe_32.h
>>> patching file arch/x86/include/asm/ipipe_64.h
>>> patching file arch/x86/include/asm/ipipe_base.h
>>> patching file arch/x86/include/asm/irq_vectors.h
>>> patching file arch/x86/include/asm/irqflags.h
>>> patching file arch/x86/include/asm/mmu_context.h
>>> patching file arch/x86/include/asm/nmi.h
>>> patching file arch/x86/include/asm/processor.h
>>> patching file arch/x86/include/asm/system.h
>>> patching file arch/x86/include/asm/traps.h
>>> patching file arch/x86/kernel/Makefile
>>> patching file arch/x86/kernel/apic/apic.c
>>> patching file arch/x86/kernel/apic/apic_flat_64.c
>>> patching file arch/x86/kernel/apic/io_apic.c
>>> patching file arch/x86/kernel/apic/ipi.c
>>> patching file arch/x86/kernel/apic/nmi.c
>>> patching file arch/x86/kernel/apic/x2apic_cluster.c
>>> patching file arch/x86/kernel/apic/x2apic_phys.c
>>> patching file arch/x86/kernel/cpu/mtrr/cyrix.c
>>> patching file arch/x86/kernel/cpu/mtrr/generic.c
>>> patching file arch/x86/kernel/dumpstack.c
>>> patching file arch/x86/kernel/dumpstack_32.c
>>> patching file arch/x86/kernel/dumpstack_64.c
>>> patching file arch/x86/kernel/entry_32.S
>>> patching file arch/x86/kernel/entry_64.S
>>> patching file arch/x86/kernel/i8253.c
>>> patching file arch/x86/kernel/i8259.c
>>> patching file arch/x86/kernel/ipipe.c
>>> patching file arch/x86/kernel/irq.c
>>> patching file arch/x86/kernel/irqinit.c
>>> patching file arch/x86/kernel/process.c
>>> patching file arch/x86/kernel/process_32.c
>>> patching file arch/x86/kernel/process_64.c
>>> patching file arch/x86/kernel/smp.c
>>> patching file arch/x86/kernel/smpboot.c
>>> patching file arch/x86/kernel/time.c
>>> patching file arch/x86/kernel/traps.c
>>> patching file arch/x86/kernel/vm86_32.c
>>> patching file arch/x86/lib/mmx_32.c
>>> patching file arch/x86/lib/thunk_64.S
>>> patching file arch/x86/mm/fault.c
>>> patching file arch/x86/mm/tlb.c
>>> patching file drivers/pci/htirq.c
>>> patching file drivers/serial/8250.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/linux/hardirq.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_lock.h
>>> patching file include/linux/ipipe_percpu.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/kernel.h
>>> patching file include/linux/preempt.h
>>> patching file include/linux/sched.h
>>> patching file include/linux/spinlock.h
>>> patching file include/linux/spinlock_api_smp.h
>>> patching file init/Kconfig
>>> patching file init/main.c
>>> patching file kernel/Makefile
>>> 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/core.c
>>> patching file kernel/ipipe/tracer.c
>>> patching file kernel/irq/chip.c
>>> patching file kernel/irq/handle.c
>>> patching file kernel/lockdep.c
>>> patching file kernel/panic.c
>>> patching file kernel/power/hibernate.c
>>> patching file kernel/printk.c
>>> patching file kernel/sched.c
>>> patching file kernel/signal.c
>>> patching file kernel/spinlock.c
>>> patching file kernel/time/tick-common.c
>>> patching file kernel/time/tick-sched.c
>>> patching file kernel/timer.c
>>> patching file kernel/trace/ftrace.c
>>> patching file lib/Kconfig.debug
>>> 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/mmu_context.c
>>> patching file mm/vmalloc.c
>>>
>>> c) I configured the kernel using make menuconfig  disabling smp support  (here 
>>> is the relevent section of my kernel configuration):-
>>> # CONFIG_X86_DS is not set
>>> CONFIG_HPET_TIMER=y
>>> CONFIG_HPET_EMULATE_RTC=y
>>> CONFIG_DMI=y
>>> CONFIG_GART_IOMMU=y
>>> CONFIG_CALGARY_IOMMU=y
>>> CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
>>> CONFIG_AMD_IOMMU=y
>>> CONFIG_AMD_IOMMU_STATS=y
>>> CONFIG_SWIOTLB=y
>>> CONFIG_IOMMU_HELPER=y
>>> CONFIG_IOMMU_API=y
>>> CONFIG_NR_CPUS=1
>>>
>> Please provide your full .config so that we can reproduce this build error.
>>
> 
> This is likely our old friend CONFIG_SPARSE_IRQ which is at work. Just
> disable this, until we have introduced the required changes to support
> more than 1024 IRQs.

If that is true, then please include a simple "depends on !CONFIG_IPIPE"
in the x86 patch for the meantime.

Jan


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