Re: [dpdk-dev] 【Some Questions About Multi-Process Resource Cleaning】

[Thomas Monjalon <thomas@monjalon.net>]

Hi,

Sorry your questions are quite confused.
Please start explaining what is the problem you are trying to solve.

In general, closing a process does not mean removing the device,
because it can be used by other processes.


04/02/2021 07:56, oulijun:
> Hi, Thomas Monjalon&Ferruh Yigit and others
> 
>      I'm analyzing multiprocess with eal. I have some questions I'd like 
> to ask you.
> 
> Firstly, After the rte_eal_init() command is executed, the master and 
> slave processes are started successfully.
> 
> and traffic is continuously sent using the tester.If you run the kill -9 
> command to stop the slave process, restart the re-process, and start 
> packet receiving and sending,
> 
> how to ensure that the eal resource of the slave process is cleaned up?
> 
> Second, how to invoke the remove function to clear probe resources of 
> the slave process after the slave process exits?
> 
> Finally, I found out why the rte_eal_cleanup call was not unregistered 
> mp action after the process exited.
> 
> I look forward to your response.
> 
> 
> Thanks
> 
> Lijun Ou
> 
> 
>