From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Wed, 3 Feb 2016 08:41:50 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Message-ID: <20160203074150.GG18030@hermes.click-hack.org>
References: <8db451acc3862440f398037d839fe83@cweb14.nm.nhnsystem.com>
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Subject: Re: [Xenomai] ubuntu15.04 - xenomai3.0.1 - kernel 3.18.20 - build
 error
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On Wed, Feb 03, 2016 at 03:45:05PM +0900, 박재홍 wrote:
> hello
>  
> after ipipe patched,  build error  
>  
>  
> # cd linux-3.18.20
>  
> # ../xenomai-3.0.1/scripts/prepare-kernel.sh --arch=x86_64 --ipipe=../ipipe-core-3.18.20-x86-4.patch
>  
> # make menuconfig 
> -&gt; "Power Management and ACPI options" -- "CPU Frequency scaling" -- "CPU Frequency scaling"
> -&gt; "Power Management and ACPI options" -- "ACPI(~) Support" -- "Processor"
> -&gt; "Power Management and ACPI options" -- "Cpuidle Driver for Intel Processors"
> -&gt; "Power Management and ACPI options" -- "CPU idle PM Support"
> -&gt; "Bus options(PCI etc.)" -- "Message Signaled Interrupts (MSI and MSI-X)"

Enabling MSI/MSI-X is recommended, as it helps avoiding irqs lines
to be shared between real-time and non real-time drivers.

-- 
					    Gilles.
https://click-hack.org