Re: 3.12 merge window exynos cpufreq driver fails to build

From: Josh Boyer
Date: Wed Sep 04 2013 - 10:41:40 EST


On Wed, Sep 4, 2013 at 10:36 AM, Tomasz Figa <t.figa@xxxxxxxxxxx> 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

Attachment: kernel-3.12.0-armv7hl-lpae.config
Description: Binary data