| Message ID | 1480423205-48436-21-git-send-email-vladimir.murzin@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig index fb3fb89..5f17955 100644 --- a/drivers/infiniband/Kconfig +++ b/drivers/infiniband/Kconfig @@ -4,6 +4,7 @@ menuconfig INFINIBAND depends on HAS_IOMEM depends on NET depends on INET + depends on MMU depends on m || IPV6 != m select IRQ_POLL ---help---
While building for NOMMU several link time issues were seen: mm/built-in.o: In function `do_mmu_notifier_register': usercopy.c:(.text+0x34d10): undefined reference to `mm_take_all_locks' usercopy.c:(.text+0x34d9c): undefined reference to `mm_drop_all_locks' usercopy.c:(.text+0x34de4): undefined reference to `mm_take_all_locks' ... ERROR: "zap_vma_ptes" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! ERROR: "zap_vma_ptes" [drivers/infiniband/hw/mlx4/mlx4_ib.ko] undefined! ERROR: "can_do_mlock" [drivers/infiniband/core/ib_core.ko] undefined! ... ERROR: "can_do_mlock" [drivers/infiniband/core/ib_core.ko] undefined! ... ERROR: "zap_vma_ptes" [drivers/infiniband/hw/mlx4/mlx4_ib.ko] undefined! It seems that Infiniband assumes that is it used in MMU configurations only, so add dependency on CONFUG_MMU. Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> --- drivers/infiniband/Kconfig | 1 + 1 file changed, 1 insertion(+)