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From: Kevin Traynor <ktraynor@redhat.com>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"thomas@monjalon.net" <thomas@monjalon.net>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "david.marchand@redhat.com" <david.marchand@redhat.com>,
	"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
	"rasland@nvidia.com" <rasland@nvidia.com>,
	"Ajit Khaparde (ajit.khaparde@broadcom.com)"
	<ajit.khaparde@broadcom.com>,
	"aconole@redhat.com" <aconole@redhat.com>,
	"bruce.richardson@intel.com" <bruce.richardson@intel.com>,
	"ferruh.yigit@intel.com" <ferruh.yigit@intel.com>,
	"mdr@ashroe.eu" <mdr@ashroe.eu>, nd <nd@arm.com>
Subject: Re: [dpdk-dev] RHEL 7 support
Date: Tue, 13 Jul 2021 10:47:55 +0100	[thread overview]
Message-ID: <27681980-611c-21ce-b9d1-eb7c49c79482@redhat.com> (raw)
In-Reply-To: <DBAPR08MB581403C7BFFAC43C8311A9B298159@DBAPR08MB5814.eurprd08.prod.outlook.com>

On 12/07/2021 18:34, Honnappa Nagarahalli wrote:
> <snip>
> 
>>
>> Hi,
>>
>> I would like to open a discussion about RHEL 7 support in DPDK.
>> How long do we want to support it in new DPDK versions?
>> Can we drop RHEL 7 support starting DPDK 21.11?
> I think the concerns were from Redhat and Intel.
> 

I think it's fine to drop from a DPDK distro package view. The DPDK
package in RHEL7 won't be updated to new main releases anymore.

It's not quite as clear for a user compiling their own DPDK. CentOS7 is
in maintenance mode until mid 2024 and will only get security or
critical fixes.

You could still have a user on CentOS7 compiling their own DPDK from the
latest tarballs. It feels like an unlikely combination but maybe someone
knows of a user like that.

As the distro version won't get latest software packages, it seems
reasonable that latest DPDK is not supported either, but there would
need to be some advance warning.

20.11 LTS will provide bugfix/security that should be ok on CentOS7
until Jan 2023.

>>
>> If we decide to drop RHEL 7 support, does it mean we can generally use
>> standard C11 atomics?
> What is the next RHEL version we support officially?

RHEL8 is supported.

> If we adopt C11 atomic APIs, we need to think about windows support too.
> 
>>
>> What other benefits or impacts can you think about?
>>
> 


  reply	other threads:[~2021-07-13  9:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09 18:33 Thomas Monjalon
2021-07-12 17:34 ` Honnappa Nagarahalli
2021-07-13  9:47   ` Kevin Traynor [this message]
2021-07-13 15:49     ` Lance Richardson
2021-07-13 16:15     ` Ajit Khaparde
2021-07-19 16:52   ` Tyler Retzlaff
2022-04-11  8:23 ` Tyler Retzlaff
2022-04-11  9:09   ` Bruce Richardson

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