linux-kernel - Re: 3.12 merge window exynos cpufreq driver fails to build

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Message-ID: <CA+5PVA7T4P9vMH0r8p78aZYUrL8gzbpY9MmW9=nV3X0tE-e4NA@mail.gmail.com>
Date:	Wed, 4 Sep 2013 10:41:31 -0400
From:	Josh Boyer <jwboyer@...il.com>
To:	Tomasz Figa <t.figa@...sung.com>
Cc:	Kukjin Kim <kgene.kim@...sung.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	cpufreq@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	"Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: 3.12 merge window exynos cpufreq driver fails to build

On Wed, Sep 4, 2013 at 10:36 AM, Tomasz Figa <t.figa@...sung.com> wrote:
> Hi Josh,
>
> On Wednesday 04 of September 2013 10:13:16 Josh Boyer wrote:
>> Using Linus' tree as of this morning (v3.11-2654-g458c3f6), the
>> exynos-cpufreq driver doesn't build because it includes a file that
>> doesn't exist.
>>
>> + make -s ARCH=arm V=1 -j4 bzImage KALLSYMS_EXTRA_PASS=1
>> arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO:
>> return_address should use unwind tables" [-Wcpp]
>>  #warning "TODO: return_address should use unwind tables"
>>   ^
>> arch/arm/mm/dma-mapping.c:253:2: warning: #warning ARM Coherent DMA
>> allocator does not (yet) support huge TLB [-Wcpp]
>>  #warning ARM Coherent DMA allocator does not (yet) support huge TLB
>>   ^
>> drivers/cpufreq/exynos-cpufreq.c:21:22: fatal error: plat/cpu.h: No
>> such file or directory
>>  #include <plat/cpu.h>
>>                       ^
>> compilation terminated.
>> make[2]: *** [drivers/cpufreq/exynos-cpufreq.o] Error 1
>>
>> I'm guessing that <plat/cpu.h> file is supposed to come from
>> arch/arm/plat-samsung/include/plat/, but I don't see anything that
>> specifies a -I there.
>>
>> Thoughts?
>
> Could you attach config that could be used to trigger this? Thanks in
> advance.

Attached.

josh

Download attachment "kernel-3.12.0-armv7hl-lpae.config" of type "application/octet-stream" (132579 bytes)