怎么把rte_mem_lock增加到version map

To add `rte_mem_lock` to the version map in DPDK, you will need to modify the `map-files` section of the DPDK `meson.build` file for the library or application you are working on.

Here are the general steps:

1. Find the `meson.build` file for the DPDK library or application you are working on.

2. Locate the `map-files` section in the `meson.build` file. This section lists all the version map files for the library or application.

3. Add a new line to the `map-files` section for `rte_mem_lock`.

For example, the line might look like this:

   map_files += files('rte_mem_lock.map')

4. Create a new version map file named `rte_mem_lock.map` in the same directory as the `meson.build` file.

5. Add the following line to the `rte_mem_lock.map` file:

   DPDK_XX.YY { global: rte_mem_lock; }; 

Replace `XX.YY` with the version number of DPDK you are using.

6. Save your changes and rebuild the DPDK library or application.

Note that modifying the version map can have implications for the compatibility and stability of the library or application, so it is important to test thoroughly and ensure that the changes are appropriate for your use case.