regex/mlx5: fix memory rule alignment

Due to Kernel requirement the memory allocated must be aligned to 2M.

Fixes: b34d816363b5 ("regex/mlx5: support rules import")
Cc: stable@dpdk.org
Signed-off-by: Ori Kam <orika@nvidia.com>

diff --git a/drivers/regex/mlx5/mlx5_rxp.c b/drivers/regex/mlx5/mlx5_rxp.c
index fcbc766..bd721f0 100644 (file)
--- a/drivers/regex/mlx5/mlx5_rxp.c
+++ b/drivers/regex/mlx5/mlx5_rxp.c
@@ -892,7 +892,7 @@ rxp_db_setup(struct mlx5_regex_priv *priv)
 
        /* Setup database memories for both RXP engines + reprogram memory. */
        for (i = 0; i < (priv->nb_engines + MLX5_RXP_EM_COUNT); i++) {
-               priv->db[i].ptr = rte_malloc("", MLX5_MAX_DB_SIZE, 0);
+               priv->db[i].ptr = rte_malloc("", MLX5_MAX_DB_SIZE, 1 << 21);
                if (!priv->db[i].ptr) {
                        DRV_LOG(ERR, "Failed to alloc db memory!");
                        ret = ENODEV;