Re: [PATCH] child process synchronization NIC startup parameters

2024-06-13 Thread Stephen Hemminger
On Wed, 5 Jul 2023 17:35:14 +0800 Kaisen You wrote: > > +/* get cmdline form PID. Read process info form /proc/$PID. */ > +static char *get_cmdline_from_pid(pid_t pid, char *buf, int len) > +{ > + char filename[PATH_MAX]; > + char *name = NULL; > + int fd; > + int ret; > + > +

RE: [PATCH] child process synchronization NIC startup parameters

2023-07-06 Thread You, KaisenX
> -Original Message- > From: Yang, Qiming > Sent: 2023年7月6日 10:17 > To: You, KaisenX ; dev@dpdk.org > Cc: Zhou, YidingX ; sta...@dpdk.org > Subject: RE: [PATCH] child process synchronization NIC startup parameters > > Hi, kaisen > Your patch missed prefix ap

Re: [PATCH] child process synchronization NIC startup parameters

2023-07-06 Thread Stephen Hemminger
On Wed, 5 Jul 2023 17:35:14 +0800 Kaisen You wrote: > In meson_test, because the child process does not synchronize > the NIC startup parameters of the parent process at startup, > it uses all NICs bound by vfio as startup parameters by default, > and an exception occurs in the subsequent hugefi

RE: [PATCH] child process synchronization NIC startup parameters

2023-07-05 Thread Yang, Qiming
Hi, kaisen Your patch missed prefix app/test. > -Original Message- > From: You, KaisenX > Sent: Wednesday, July 5, 2023 5:35 PM > To: dev@dpdk.org > Cc: Yang, Qiming ; Zhou, YidingX > ; You, KaisenX ; > sta...@dpdk.org > Subject: [PATCH] child process syn

[PATCH] child process synchronization NIC startup parameters

2023-07-05 Thread Kaisen You
In meson_test, because the child process does not synchronize the NIC startup parameters of the parent process at startup, it uses all NICs bound by vfio as startup parameters by default, and an exception occurs in the subsequent hugefile check, causing the test to fail. Synchronize the NIC startup

[PATCH] child process synchronization NIC startup parameters

2023-07-05 Thread Kaisen You
In meson_test, because the child process does not synchronize the NIC startup parameters of the parent process at startup, it uses all NICs bound by vfio as startup parameters by default, and an exception occurs in the subsequent hugefile check, causing the test to fail. Synchronize the NIC startup