[dts] [PATCH] blacklist clarify hardware requirement

[xuyanjie <yanjie.xu@intel.com>]

Signed-off-by: xuyanjie <yanjie.xu@intel.com>

diff --git a/test_plans/blacklist_test_plan.rst b/test_plans/blacklist_test_plan.rst
index 02b3c2f..add44bb 100644
--- a/test_plans/blacklist_test_plan.rst
+++ b/test_plans/blacklist_test_plan.rst
@@ -34,13 +34,17 @@
 Port Blacklist Tests
 ====================
 
+Hardwares 
+=============
+i40e and ixgbe NIC supported, number of NIC>=2
+
 Prerequisites
 =============
 
 Board with at least 2 DPDK supported NICs attached.
 
 If using vfio the kernel must be >= 3.6+ and VT-d must be enabled in bios.When
-using vfio, use the following commands to load the vfio driver and bind it
+using vfio, use the following commands to to load the vfio driver and bind it
 to the device under test::
 
    modprobe vfio
@@ -53,7 +57,7 @@ Test Case: Testpmd with no blacklisted device
 Run testpmd in interactive mode and ensure that at least 2 ports
 are bound and available::
 
-  build/testpmd -c 3 -- -i
+  ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6 -n 4  -- -i
   ....
   EAL: unbind kernel driver /sys/bus/pci/devices/0000:01:00.0/driver/unbind
   EAL: Core 1 is ready (tid=357fc700)
@@ -91,7 +95,7 @@ Test Case: Testpmd with one port blacklisted
 
 Select first available port to be blacklisted and specify it with -b option. For the example above::
 
-  build/testpmd -c 3 -b 0000:01:00.0 -- -i
+  ./x86_64-native-linuxapp-gcc/app/testpmd -c 3 -b 0000:01:00.0 -- -i
 
 Check that corresponding device is skipped for binding, and
 only 3 ports are available now:::
@@ -126,7 +130,7 @@ Test Case: Testpmd with all but one port blacklisted
 Blacklist all devices except the last one.
 For the example above:::
 
-  build/testpmd -c 3 -b 0000:01:00.0  -b 0000:01:00.0 -b 0000:02:00.0 -- -i
+  ./x86_64-native-linuxapp-gcc/app/testpmd -c 3 -b 0000:01:00.0  -b 0000:01:00.0 -b 0000:02:00.0 -- -i
 
 Check that 3 corresponding device is skipped for binding, and
 only 1 ports is available now:::
-- 
2.7.4