Re: [dpdk-dev] [PATCH 3/4] vdpa/mlx5: fix constant type in QP creation

[Matan Azrad]

From: Michael Baum:
> The mlx5_vdpa_event_qp_create function makes shifting to the numeric
> constant 1, then multiplies it by another constant and finally assigns it 
> into a
> uint64_t variable.
> 
> The numeric constant type is an int with a 32-bit sign. if after shifting , 
> its MSB
> (bit of sign) will change, the uint64 variable will get into it a different 
> value
> than what the function intended it to get.
> 
> Set the numeric constant 1 to be uint64_t in the first place.
> 
> Fixes: 8395927cdfaf ("vdpa/mlx5: prepare HW queues")
> Cc: sta...@dpdk.org
> 
> Signed-off-by: Michael Baum <michae...@nvidia.com>
Acked-by: Matan Azrad <ma...@nvidia.com>