From: Ori Kam <orika@nvidia.com>
Date: Thu, 7 Jan 2021 16:57:07 +0000 (+0200)
Subject: regex/mlx5: fix memory rule alignment
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7e8b42e89aaa9217472fc2a3aa37718391ae08a5;p=dpdk.git

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 fcbc766441..bd721f0b11 100644
--- 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;