Configuring VMDirectPath I/O pass-through devices on an ESX host with Chelsio T4

If you are using Chelsio and you wish to configure VMDirectPath I/O pass-through devices on an ESX host with  Chelsio T4, you may want to take a look at this article

1. Installing Chelsio driver CD on an ESX 4.x host
2. Configuring VMDirectPath I/O pass-through devices on an ESX host with Chelsio T4 Card (Part 1)
3. Configuring VMDirectPath I/O pass-through devices on an ESX host with Chelsio T4 Card (Part 2)