net/vmxnet3: update to version 3

[dpdk.git] / doc / guides / faq / faq.rst

diff --git a/doc/guides/faq/faq.rst b/doc/guides/faq/faq.rst
index 3228b92..40c793c 100644 (file)
--- a/doc/guides/faq/faq.rst
+++ b/doc/guides/faq/faq.rst
@@ -50,12 +50,12 @@ When you stop and restart the test application, it looks to see if the pages are
 If you look in the directory, you will see ``n`` number of 2M pages files. If you specified 1024, you will see 1024 page files.
 These are then placed in memory segments to get contiguous memory.
 
 If you look in the directory, you will see ``n`` number of 2M pages files. If you specified 1024, you will see 1024 page files.
 These are then placed in memory segments to get contiguous memory.
 

-If you need to change the number of pages, it is easier to first remove the pages. The tools/setup.sh script provides an option to do this.
+If you need to change the number of pages, it is easier to first remove the pages. The usertools/dpdk-setup.sh script provides an option to do this.

 See the "Quick Start Setup Script" section in the :ref:`DPDK Getting Started Guide <linux_gsg>` for more information.
 
 
 See the "Quick Start Setup Script" section in the :ref:`DPDK Getting Started Guide <linux_gsg>` for more information.
 
 

-If I execute "l2fwd -c f -m 64 -n 3 -- -p 3", I get the following output, indicating that there are no socket 0 hugepages to allocate the mbuf and ring structures to?
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------
+If I execute "l2fwd -l 0-3 -m 64 -n 3 -- -p 3", I get the following output, indicating that there are no socket 0 hugepages to allocate the mbuf and ring structures to?
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 
 I have set up a total of 1024 Hugepages (that is, allocated 512 2M pages to each NUMA node).
 
 
 I have set up a total of 1024 Hugepages (that is, allocated 512 2M pages to each NUMA node).
 


@@ -78,7 +78,9 @@ affinitizing the application to a would-be master core.
 
 For example, if your EAL coremask is 0xff0, the master core will usually be the first core in the coremask (0x10); this is what you have to supply to taskset::
 
 
 For example, if your EAL coremask is 0xff0, the master core will usually be the first core in the coremask (0x10); this is what you have to supply to taskset::
 

-   taskset 0x10 ./l2fwd -c 0xff0 -n 2
+   taskset 0x10 ./l2fwd -l 4-11 -n 2
+
+.. Note: Instead of '-c 0xff0' use the '-l 4-11' as a cleaner way to define lcores.

 
 In this way, the hugepages have a greater chance of being allocated to the correct socket.
 Additionally, a ``--socket-mem`` option could be used to ensure the availability of memory for each socket, so that if hugepages were allocated on
 
 In this way, the hugepages have a greater chance of being allocated to the correct socket.
 Additionally, a ``--socket-mem`` option could be used to ensure the availability of memory for each socket, so that if hugepages were allocated on


@@ -101,7 +103,7 @@ Yes, the option ``--log-level=`` accepts one of these numbers:
     #define RTE_LOG_INFO 7U     /* Informational. */
     #define RTE_LOG_DEBUG 8U    /* Debug-level messages. */
 
     #define RTE_LOG_INFO 7U     /* Informational. */
     #define RTE_LOG_DEBUG 8U    /* Debug-level messages. */
 

-It is also possible to change the maximum (and default level) at compile time
+It is also possible to change the default level at compile time

 with ``CONFIG_RTE_LOG_LEVEL``.
 
 
 with ``CONFIG_RTE_LOG_LEVEL``.