diff mbox

powerpc/mm: Fix ".__node_distance" undefined

Message ID 1397570417-1714-1-git-send-email-qiudayu@linux.vnet.ibm.com (mailing list archive)
State Accepted
Delegated to: Benjamin Herrenschmidt
Headers show

Commit Message

Mike Qiu April 15, 2014, 2 p.m. UTC
CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  ...
  Building modules, stage 2.
WARNING: 1 bad relocations
c0000000013d6a30 R_PPC64_ADDR64    uprobes_fetch_type_table
  WRAP    arch/powerpc/boot/zImage.pseries
  WRAP    arch/powerpc/boot/zImage.epapr
  MODPOST 1849 modules
ERROR: ".__node_distance" [drivers/block/nvme.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
make: *** Waiting for unfinished jobs....

The reason is symbol "__node_distance" not been exported in powerpc.

Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
---
 arch/powerpc/mm/numa.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Mike Qiu April 17, 2014, 3:10 a.m. UTC | #1
Any update about this patch ?

Thanks
Mike
On 04/15/2014 10:00 PM, Mike Qiu wrote:
>    CHK     include/config/kernel.release
>    CHK     include/generated/uapi/linux/version.h
>    CHK     include/generated/utsrelease.h
>    ...
>    Building modules, stage 2.
> WARNING: 1 bad relocations
> c0000000013d6a30 R_PPC64_ADDR64    uprobes_fetch_type_table
>    WRAP    arch/powerpc/boot/zImage.pseries
>    WRAP    arch/powerpc/boot/zImage.epapr
>    MODPOST 1849 modules
> ERROR: ".__node_distance" [drivers/block/nvme.ko] undefined!
> make[1]: *** [__modpost] Error 1
> make: *** [modules] Error 2
> make: *** Waiting for unfinished jobs....
>
> The reason is symbol "__node_distance" not been exported in powerpc.
>
> Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
> ---
>   arch/powerpc/mm/numa.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
> index 4ebbb9e..3b181b2 100644
> --- a/arch/powerpc/mm/numa.c
> +++ b/arch/powerpc/mm/numa.c
> @@ -232,6 +232,7 @@ int __node_distance(int a, int b)
>
>   	return distance;
>   }
> +EXPORT_SYMBOL(__node_distance);
>
>   static void initialize_distance_lookup_table(int nid,
>   		const __be32 *associativity)
diff mbox

Patch

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 4ebbb9e..3b181b2 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -232,6 +232,7 @@  int __node_distance(int a, int b)
 
 	return distance;
 }
+EXPORT_SYMBOL(__node_distance);
 
 static void initialize_distance_lookup_table(int nid,
 		const __be32 *associativity)