v@dpdk.org; sta...@dpdk.org; tho...@monjalon.net;
> >> step...@networkplumber.org; Justin
> >> He ; Honnappa Nagarahalli
> >> ; nd
> >>
> >> Subject: Re: [PATCH] test/mbuf: fix the forked process segment fault
> >>
> >> On 5/22/2023 10:55 AM, R
Subject: Re: [PATCH] test/mbuf: fix the forked process segment fault
On 5/22/2023 10:55 AM, Ruifeng Wang wrote:
-Original Message-
From: Burakov, Anatoly
Sent: Monday, May 22, 2023 5:24 PM
To: Ruifeng Wang ; olivier.m...@6wind.com
Cc: dev@dpdk.org; sta...@dpdk.org; tho...@monjalon.net;
step
..@6wind.com
> >> Cc: dev@dpdk.org; sta...@dpdk.org; tho...@monjalon.net;
> >> step...@networkplumber.org; Justin He ; Honnappa
> >> Nagarahalli ; nd
> >> Subject: Re: [PATCH] test/mbuf: fix the forked process segment fault
> >>
> >> On 5
On 5/22/2023 4:21 PM, Stephen Hemminger wrote:
On Mon, 22 May 2023 11:19:24 +0100
"Burakov, Anatoly" wrote:
This case validates mbuf. IMO there is no need to do validation in a secondary
process.
Unit test for rte_panic() also uses fork() and could have the same issue.
In that case, rt
On Mon, 22 May 2023 11:19:24 +0100
"Burakov, Anatoly" wrote:
> >
> > This case validates mbuf. IMO there is no need to do validation in a
> > secondary process.
> > Unit test for rte_panic() also uses fork() and could have the same issue.
> >
>
> In that case, rte_panic() test should be fix
Subject: Re: [PATCH] test/mbuf: fix the forked process segment fault
On 5/22/2023 7:01 AM, Ruifeng Wang wrote:
Access of any memory in the hugepage shared file-backed area will
trigger an unexpected forked child process segment fault. The root
cause is DPDK doesn't support fork model [1] (ca
> Subject: Re: [PATCH] test/mbuf: fix the forked process segment fault
>
> On 5/22/2023 7:01 AM, Ruifeng Wang wrote:
> > Access of any memory in the hugepage shared file-backed area will
> > trigger an unexpected forked child process segment fault. The root
> >
On 5/22/2023 7:01 AM, Ruifeng Wang wrote:
Access of any memory in the hugepage shared file-backed area will trigger
an unexpected forked child process segment fault. The root cause is DPDK
doesn't support fork model [1] (calling rte_eal_init() before fork()).
Forked child process can't be treated
Access of any memory in the hugepage shared file-backed area will trigger
an unexpected forked child process segment fault. The root cause is DPDK
doesn't support fork model [1] (calling rte_eal_init() before fork()).
Forked child process can't be treated as a secondary process.
Hence fix it by av
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