On Wed, 2018-12-05 at 15:50 +0200, Leon Romanovsky wrote:
> From: Yishai Hadas <yishaih@xxxxxxxxxxxx>
>
> Blocks creating a DEVX UMEM with the non applicable access flags
> as of ODP, MW_BIND, etc.
>
> Specifically when an ODP flag is used below WARN call trace is issued.
>
> [ 2510.404131] RIP: 0010:__mlx5_ib_populate_pas+0x207/0x220 [mlx5_ib]
> ...
> [ 2510.404143] Call Trace:
> [ 2510.404150] ? __kmalloc_node+0x1b3/0x280
> [ 2510.404156] ? _uverbs_alloc+0x63/0x90 [ib_uverbs]
> [ 2510.404158] ? _uverbs_alloc+0x63/0x90 [ib_uverbs]
> [ 2510.404162] mlx5_ib_populate_pas+0x53/0x60 [mlx5_ib]
> [ 2510.404167] mlx5_ib_handler_MLX5_IB_METHOD_DEVX_UMEM_REG+0x273/0x3f0 [mlx5_ib]
>
> Fixes: aeae94579caf ("IB/mlx5: Add DEVX support for memory registration")
> Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxxxx>
> Reviewed-by: Artemy Kovalyov <artemyko@xxxxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
Thanks, applied.
--
Doug Ledford <dledford@xxxxxxxxxx>
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