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Subject: Re: [PATCH v5 01/31] powerpc/fadump: move internal macros/definitions
 to a new header
To: Michael Ellerman <mpe@ellerman.id.au>,
 linuxppc-dev <linuxppc-dev@ozlabs.org>
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From: Hari Bathini <hbathini@linux.ibm.com>
Date: Tue, 3 Sep 2019 21:35:56 +0530
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On 03/09/19 4:39 PM, Michael Ellerman wrote:
> Hari Bathini <hbathini@linux.ibm.com> writes:
>> Though asm/fadump.h is meant to be used by other components dealing
>> with FADump, it also has macros/definitions internal to FADump code.
>> Move them to a new header file used within FADump code. This also
>> makes way for refactoring platform specific FADump code.
>>
>> Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
>> ---
>>  arch/powerpc/include/asm/fadump.h   |   71 ----------------------------
>>  arch/powerpc/kernel/fadump-common.h |   89 +++++++++++++++++++++++++++++++++++
>>  arch/powerpc/kernel/fadump.c        |    2 +
> 
> I don't like having a header in kernel that's then used in platform
> code. Because we end up having to do gross things like:
> 
>   arch/powerpc/platforms/powernv/opal-core.c:#include "../../kernel/fadump-common.h"
>   arch/powerpc/platforms/powernv/opal-fadump.c:#include "../../kernel/fadump-common.h"
>   arch/powerpc/platforms/pseries/rtas-fadump.c:#include "../../kernel/fadump-common.h"
> 
> 
> I'd rather you put the internal bits in arch/powerpc/include/asm/fadump-internal.h

True. Will put the internal bits in arch/powerpc/include/asm/fadump-internal.h

- Hari