From: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk>
To: "Varghese, Vipin" <Vipin.Varghese@amd.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"Yigit, Ferruh" <Ferruh.Yigit@amd.com>,
"andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [PATCH v7] app/testpmd: monitor state of primary process when using secondary
Date: Mon, 11 Aug 2025 16:55:39 +0500 [thread overview]
Message-ID: <CA++2-x5FZSB56rrVLU96hSosLGHybQWPFPo3VPe=y8YHZBhfqA@mail.gmail.com> (raw)
In-Reply-To: <PH7PR12MB85965BF756C6D234FB8714068228A@PH7PR12MB8596.namprd12.prod.outlook.com>
[-- Attachment #1: Type: text/plain, Size: 897 bytes --]
Hi Vipin,
sorry for any confusion. I am only trying to explain that these patches are
in its final state (waiting to upstream). You have provided your valuable
insights and
I am very thankful for that. There was much discussion about these patches
from start to finish.
Already mentioned that with Stephen and other community members, the
discussion was started earlier and I have provided all the information
to you in a singla email.
"First we tried
to prevent the crashes at PMD level, but it was not possible to
add checks in each PMD. Then we tried to add safety checks
in the ethdev layer, and it was not suitable as with primary closing
all reference to device information (pointers) would lead to crashes."
@Stephen Hemminger <stephen@networkplumber.org> agreed to add a
primary-secondary monitoring mechanism.
I am always open to healthy conversation!
Thanks & Best Regards,
Khadem
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next prev parent reply other threads:[~2025-08-11 11:55 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-22 11:54 [PATCH] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Khadem Ullah
2025-07-22 13:39 ` Stephen Hemminger
2025-07-22 14:30 ` Khadem Ullah
2025-07-22 15:42 ` Stephen Hemminger
2025-07-22 16:01 ` Khadem Ullah
2025-07-22 16:13 ` Bruce Richardson
2025-07-22 17:04 ` Khadem Ullah
2025-07-22 17:38 ` Stephen Hemminger
2025-07-22 17:53 ` Khadem Ullah
2025-07-22 18:21 ` Stephen Hemminger
2025-07-22 19:03 ` Khadem Ullah
2025-07-22 19:05 ` Ivan Malov
2025-07-22 22:28 ` Stephen Hemminger
2025-07-23 4:29 ` Khadem Ullah
2025-07-23 4:50 ` [PATCH v2] " Khadem Ullah
2025-07-23 12:19 ` Khadem Ullah
2025-07-23 13:13 ` Khadem Ullah
2025-07-23 13:24 ` Ivan Malov
2025-07-23 13:26 ` Khadem Ullah
2025-07-23 13:31 ` Ivan Malov
2025-07-23 13:10 ` [PATCH] [PATCH v3] " Khadem Ullah
2025-07-23 13:19 ` Ivan Malov
2025-07-23 13:34 ` Khadem Ullah
2025-07-23 14:22 ` Stephen Hemminger
2025-07-24 5:49 ` Khadem Ullah
2025-07-25 13:00 ` Khadem Ullah
2025-07-25 12:55 ` [PATCH] [PATCH v4] " Khadem Ullah
2025-07-28 21:45 ` Stephen Hemminger
2025-07-29 5:42 ` Khadem Ullah
2025-07-29 21:34 ` Stephen Hemminger
2025-07-30 5:07 ` Khadem Ullah
2025-08-08 3:49 ` Varghese, Vipin
2025-08-08 15:32 ` Stephen Hemminger
2025-08-11 10:19 ` Varghese, Vipin
2025-08-11 10:28 ` Khadem Ullah
2025-08-11 10:39 ` Varghese, Vipin
2025-07-29 6:39 ` [PATCH] app/testpmd: fix segfault in secondary process by monitoring primary Khadem Ullah
2025-07-29 6:39 ` [PATCH] [PATCH v4] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Khadem Ullah
2025-07-29 6:39 ` [PATCH] [PATCH v5] app/testpmd: fix segfault in secondary process by monitoring primary Khadem Ullah
2025-07-29 14:48 ` Stephen Hemminger
2025-07-29 21:48 ` Stephen Hemminger
2025-07-30 5:24 ` Khadem Ullah
2025-08-08 3:44 ` Varghese, Vipin
2025-08-08 16:17 ` Stephen Hemminger
2025-08-11 10:23 ` Varghese, Vipin
2025-08-11 10:27 ` Khadem Ullah
2025-07-30 5:56 ` [PATCH] app/testpmd: monitor state of primary process when using secondary Khadem Ullah
2025-07-30 6:08 ` [PATCH v6] " Khadem Ullah
2025-08-01 22:50 ` Stephen Hemminger
2025-08-04 7:54 ` [PATCH v7] " Khadem Ullah
2025-08-04 11:33 ` Khadem Ullah
2025-08-04 15:44 ` Stephen Hemminger
2025-08-05 0:50 ` fengchengwen
2025-08-08 3:23 ` Varghese, Vipin
2025-08-08 5:44 ` Khadem Ullah
2025-08-08 10:59 ` Varghese, Vipin
2025-08-08 11:49 ` Khadem Ullah
2025-08-08 16:49 ` Stephen Hemminger
2025-08-08 17:01 ` Khadem Ullah
2025-08-11 10:37 ` Varghese, Vipin
2025-08-11 11:14 ` Khadem Ullah
2025-08-11 11:34 ` Varghese, Vipin
2025-08-11 11:55 ` Khadem Ullah [this message]
2025-08-11 14:44 ` Varghese, Vipin
2025-08-11 17:11 ` Khadem Ullah
2025-08-11 10:30 ` Varghese, Vipin
2025-08-11 10:51 ` Khadem Ullah
2025-08-11 11:07 ` Varghese, Vipin
2025-08-08 15:28 ` Stephen Hemminger
2025-08-08 15:50 ` Khadem Ullah
2025-08-08 16:10 ` Stephen Hemminger
2025-07-23 14:21 ` [PATCH v2] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Stephen Hemminger
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