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* Re: please help backporting some patches to stable release 19.11.11
       [not found] ` <CAATJJ0+ndH8WxJUisy4aJhxX3=o+K_KjGqCdJzp7tKOwtFs0yw@mail.gmail.com>
@ 2021-12-02 20:18   ` Maxime Coquelin
  2021-12-03  6:22     ` Christian Ehrhardt
  0 siblings, 1 reply; 2+ messages in thread
From: Maxime Coquelin @ 2021-12-02 20:18 UTC (permalink / raw)
  To: Christian Ehrhardt, David Marchand, stable, Chenbo Xia, dev

Hi Christian,

On 12/2/21 14:45, Christian Ehrhardt wrote:
> On Tue, Nov 30, 2021 at 5:56 PM <christian.ehrhardt@canonical.com> wrote:
>>
>> Hi commit authors (and maintainers),
>>
>> Despite being selected by the DPDK maintenance tool ./devtools/git-log-fixes.sh
>> I didn't apply following commits from DPDK main to 19.11
>> stable branch, as conflicts or build errors occur.
>>
>> Can authors check your patches in the following list and either:
>>      - Backport your patches to the 19.11 branch, or
>>      - Indicate that the patch should not be backported
>>
>> Please do either of the above by December the 14th 2021 (More time than
>> usual as backports get harder).
> 
> Sorry, but to meet some deadlines by test/verification I need to reduce the
> time for backports to make it into -rc1 to the 9th of December.
> 
> That still is 7 days out from now and still longer than usual.
> 
> 
>> You can find the a temporary work-in-progress branch of the coming 19.11.11
>> release at:
>>      https://github.com/cpaelzer/dpdk-stable-queue
>> It is recommended to backport on top of that to minimize further conflicts or
>> misunderstandings.
>>
>> Some notes on stable backports:
>>
>> A backport should contain a reference to the DPDK main branch commit
>> in it's commit message in the following fashion:
>>      [ upstream commit <commit's dpdk main branch SHA-1 checksum> ]
>>
>> For example:
>>      https://git.dpdk.org/dpdk-stable/commit/?h=18.11&id=d90e6ae6f936ecdc2fd3811ff9f26aec7f3c06eb
>>
>> When sending the backported patch, please indicate the target branch in the
>> subject line, as we have multiple branches, for example:
>>      [PATCH 19.11] foo/bar: fix baz
>>
>> With git format-patch, this can be achieved by appending the parameter:
>>      --subject-prefix='PATCH 19.11'
>>
>> Send the backported patch to "stable@dpdk.org" but not "dev@dpdk.org".
>>
>> FYI, branch 19.11 is located at tree:
>>     https://git.dpdk.org/dpdk-stable
>>
>> Thanks.
>>
>> Christian Ehrhardt <christian.ehrhardt@canonical.com>
>>
>> ---
>>

...

>> b72099be7f  David Marchand   net/virtio-user: fix init when using existing tap
This commit should not be backported.
We deliberately omitted adding the Fixes tag and Cc'ing stable@dpdk.org
so that it is not automatically backported.

Regards,
Maxime


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: please help backporting some patches to stable release 19.11.11
  2021-12-02 20:18   ` please help backporting some patches to stable release 19.11.11 Maxime Coquelin
@ 2021-12-03  6:22     ` Christian Ehrhardt
  0 siblings, 0 replies; 2+ messages in thread
From: Christian Ehrhardt @ 2021-12-03  6:22 UTC (permalink / raw)
  To: Maxime Coquelin; +Cc: David Marchand, stable, Chenbo Xia, dev

On Thu, Dec 2, 2021 at 9:18 PM Maxime Coquelin
<maxime.coquelin@redhat.com> wrote:
>
> Hi Christian,
>
> On 12/2/21 14:45, Christian Ehrhardt wrote:
> > On Tue, Nov 30, 2021 at 5:56 PM <christian.ehrhardt@canonical.com> wrote:
> >>
> >> Hi commit authors (and maintainers),
> >>
> >> Despite being selected by the DPDK maintenance tool ./devtools/git-log-fixes.sh
> >> I didn't apply following commits from DPDK main to 19.11
> >> stable branch, as conflicts or build errors occur.
> >>
> >> Can authors check your patches in the following list and either:
> >>      - Backport your patches to the 19.11 branch, or
> >>      - Indicate that the patch should not be backported
> >>
> >> Please do either of the above by December the 14th 2021 (More time than
> >> usual as backports get harder).
> >
> > Sorry, but to meet some deadlines by test/verification I need to reduce the
> > time for backports to make it into -rc1 to the 9th of December.
> >
> > That still is 7 days out from now and still longer than usual.
> >
> >
> >> You can find the a temporary work-in-progress branch of the coming 19.11.11
> >> release at:
> >>      https://github.com/cpaelzer/dpdk-stable-queue
> >> It is recommended to backport on top of that to minimize further conflicts or
> >> misunderstandings.
> >>
> >> Some notes on stable backports:
> >>
> >> A backport should contain a reference to the DPDK main branch commit
> >> in it's commit message in the following fashion:
> >>      [ upstream commit <commit's dpdk main branch SHA-1 checksum> ]
> >>
> >> For example:
> >>      https://git.dpdk.org/dpdk-stable/commit/?h=18.11&id=d90e6ae6f936ecdc2fd3811ff9f26aec7f3c06eb
> >>
> >> When sending the backported patch, please indicate the target branch in the
> >> subject line, as we have multiple branches, for example:
> >>      [PATCH 19.11] foo/bar: fix baz
> >>
> >> With git format-patch, this can be achieved by appending the parameter:
> >>      --subject-prefix='PATCH 19.11'
> >>
> >> Send the backported patch to "stable@dpdk.org" but not "dev@dpdk.org".
> >>
> >> FYI, branch 19.11 is located at tree:
> >>     https://git.dpdk.org/dpdk-stable
> >>
> >> Thanks.
> >>
> >> Christian Ehrhardt <christian.ehrhardt@canonical.com>
> >>
> >> ---
> >>
>
> ...
>
> >> b72099be7f  David Marchand   net/virtio-user: fix init when using existing tap
> This commit should not be backported.

Hi Maxime,
thanks for the info.

> We deliberately omitted adding the Fixes tag and Cc'ing stable@dpdk.org
> so that it is not automatically backported.

The tooling by default also picks up anything that has "fix" in the subject.
But I start realizing that nowadays the community is much better at
properly using "Fixes:" and "stable@".
And OTOH explaining the same to David just a few minutes ago makes me
feel that we should probably remove those kind of patches from the
automatic candidate list.

> Regards,
> Maxime
>


-- 
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-12-03  6:22 UTC | newest]

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2021-12-02 20:18   ` please help backporting some patches to stable release 19.11.11 Maxime Coquelin
2021-12-03  6:22     ` Christian Ehrhardt

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