diff mbox series

[-next] powerpc/book3e: Fix build error

Message ID 20220517094830.27560-1-yuehaibing@huawei.com (mailing list archive)
State Accepted
Headers show
Series [-next] powerpc/book3e: Fix build error | expand

Commit Message

Yue Haibing May 17, 2022, 9:48 a.m. UTC
arch/powerpc/mm/nohash/fsl_book3e.c: In function ‘relocate_init’:
arch/powerpc/mm/nohash/fsl_book3e.c:348:2: error: implicit declaration of function ‘early_get_first_memblock_info’ [-Werror=implicit-function-declaration]
  early_get_first_memblock_info(__va(dt_ptr), &size);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Add missing include file linux/of_fdt.h to fix this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 arch/powerpc/mm/nohash/fsl_book3e.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Christophe Leroy May 17, 2022, 10:45 a.m. UTC | #1
Le 17/05/2022 à 11:48, YueHaibing a écrit :
> arch/powerpc/mm/nohash/fsl_book3e.c: In function ‘relocate_init’:
> arch/powerpc/mm/nohash/fsl_book3e.c:348:2: error: implicit declaration of function ‘early_get_first_memblock_info’ [-Werror=implicit-function-declaration]
>    early_get_first_memblock_info(__va(dt_ptr), &size);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Add missing include file linux/of_fdt.h to fix this.
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Thats for fixing that.

Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>

It means we don't have any defconfig for 32 bits booke with 
CONFIG_RELOCATABLE ?

> ---
>   arch/powerpc/mm/nohash/fsl_book3e.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/mm/nohash/fsl_book3e.c b/arch/powerpc/mm/nohash/fsl_book3e.c
> index 08a984e29433..093da4dbdee1 100644
> --- a/arch/powerpc/mm/nohash/fsl_book3e.c
> +++ b/arch/powerpc/mm/nohash/fsl_book3e.c
> @@ -36,6 +36,7 @@
>   #include <linux/delay.h>
>   #include <linux/highmem.h>
>   #include <linux/memblock.h>
> +#include <linux/of_fdt.h>
>   
>   #include <asm/io.h>
>   #include <asm/mmu_context.h>
Yue Haibing May 17, 2022, 11:31 a.m. UTC | #2
On 2022/5/17 18:45, Christophe Leroy wrote:
> 
> 
> Le 17/05/2022 à 11:48, YueHaibing a écrit :
>> arch/powerpc/mm/nohash/fsl_book3e.c: In function ‘relocate_init’:
>> arch/powerpc/mm/nohash/fsl_book3e.c:348:2: error: implicit declaration of function ‘early_get_first_memblock_info’ [-Werror=implicit-function-declaration]
>>    early_get_first_memblock_info(__va(dt_ptr), &size);
>>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>
>> Add missing include file linux/of_fdt.h to fix this.
>>
>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> 
> Thats for fixing that.
> 
> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> 
> It means we don't have any defconfig for 32 bits booke with 
> CONFIG_RELOCATABLE ?

Indeed, there is no defconfig with CONFIG_RELOCATABLE under arch/powerpc/configs
> 
>> ---
>>   arch/powerpc/mm/nohash/fsl_book3e.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/powerpc/mm/nohash/fsl_book3e.c b/arch/powerpc/mm/nohash/fsl_book3e.c
>> index 08a984e29433..093da4dbdee1 100644
>> --- a/arch/powerpc/mm/nohash/fsl_book3e.c
>> +++ b/arch/powerpc/mm/nohash/fsl_book3e.c
>> @@ -36,6 +36,7 @@
>>   #include <linux/delay.h>
>>   #include <linux/highmem.h>
>>   #include <linux/memblock.h>
>> +#include <linux/of_fdt.h>
>>   
>>   #include <asm/io.h>
>>   #include <asm/mmu_context.h>
Michael Ellerman May 18, 2022, 4:50 a.m. UTC | #3
YueHaibing <yuehaibing@huawei.com> writes:
> On 2022/5/17 18:45, Christophe Leroy wrote:
>> Le 17/05/2022 à 11:48, YueHaibing a écrit :
>>> arch/powerpc/mm/nohash/fsl_book3e.c: In function ‘relocate_init’:
>>> arch/powerpc/mm/nohash/fsl_book3e.c:348:2: error: implicit declaration of function ‘early_get_first_memblock_info’ [-Werror=implicit-function-declaration]
>>>    early_get_first_memblock_info(__va(dt_ptr), &size);
>>>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>>
>>> Add missing include file linux/of_fdt.h to fix this.
>>>
>>> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
>> 
>> Thats for fixing that.
>> 
>> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
>> 
>> It means we don't have any defconfig for 32 bits booke with 
>> CONFIG_RELOCATABLE ?
>
> Indeed, there is no defconfig with CONFIG_RELOCATABLE under arch/powerpc/configs

It's selected by CRASH_DUMP, which is in ppc64_defconfig.

But it's not enabled in corenet32_smp_defconfig which is what I build,
or any of the other 85xx configs.

I guess it should be, I think it's true that RELOCATABLE=y exercises
more interesting code paths?

cheers
Michael Ellerman May 24, 2022, 11:09 a.m. UTC | #4
On Tue, 17 May 2022 17:48:30 +0800, YueHaibing wrote:
> arch/powerpc/mm/nohash/fsl_book3e.c: In function ‘relocate_init’:
> arch/powerpc/mm/nohash/fsl_book3e.c:348:2: error: implicit declaration of function ‘early_get_first_memblock_info’ [-Werror=implicit-function-declaration]
>   early_get_first_memblock_info(__va(dt_ptr), &size);
>   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Add missing include file linux/of_fdt.h to fix this.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/book3e: Fix build error
      https://git.kernel.org/powerpc/c/7574dd080ee0a1e8a9c6312dc7c8fe97f73415ff

cheers
diff mbox series

Patch

diff --git a/arch/powerpc/mm/nohash/fsl_book3e.c b/arch/powerpc/mm/nohash/fsl_book3e.c
index 08a984e29433..093da4dbdee1 100644
--- a/arch/powerpc/mm/nohash/fsl_book3e.c
+++ b/arch/powerpc/mm/nohash/fsl_book3e.c
@@ -36,6 +36,7 @@ 
 #include <linux/delay.h>
 #include <linux/highmem.h>
 #include <linux/memblock.h>
+#include <linux/of_fdt.h>
 
 #include <asm/io.h>
 #include <asm/mmu_context.h>