netdev - Re: [PATCH net-next v8 0/4] ethtool: provide the dim profile fine-tuning channel

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Date: Wed, 17 Apr 2024 14:35:23 +0800
From: Heng Qi <hengqi@...ux.alibaba.com>
To: Jason Xing <kerneljasonxing@...il.com>, Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, virtualization@...ts.linux.dev,
 "David S . Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
 Jason Wang <jasowang@...hat.com>, "Michael S . Tsirkin" <mst@...hat.com>,
 Simon Horman <horms@...nel.org>, Brett Creeley <bcreeley@....com>,
 Ratheesh Kannoth <rkannoth@...vell.com>,
 Alexander Lobakin <aleksander.lobakin@...el.com>,
 Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: Re: [PATCH net-next v8 0/4] ethtool: provide the dim profile
 fine-tuning channel

在 2024/4/17 上午10:53, Jason Xing 写道:
> Hello Jakub,
>
> On Wed, Apr 17, 2024 at 10:30 AM Jakub Kicinski <kuba@...nel.org> wrote:
>> On Wed, 17 Apr 2024 10:22:52 +0800 Heng Qi wrote:
>>> Have you encountered compilation problems in v8?
>> Yes, please try building allmodconfig:
>>
>> make allmodconfig
>> make ..
>>
>> there's many drivers using this API, you gotta build the full kernel..
>>
> About compiling the kernel, I would like to ask one question: what
> parameters of 'make' do you recommend just like the netdev/build_32bit
> [1] does?

Hi Jason,

I founded and checked the use of nipa[1] made from Kuba today. I used 
run.sh in the ./nipa/docker
directory locally to run full compilation.
If there are additional errors or warnings after applying our own 
patches than before, we will be given
information in the results directory.

[1] https://github.com/linux-netdev/nipa/tree/main

Thanks.

>
> If I run the normal 'make' command without parameters, there is no
> warning even if the file is not compiled. If running with '-Oline -j
> 16 W=1 C=1', it will print lots of warnings which makes it very hard
> to see the useful information related to the commits I just wrote.
>
> I want to build and then print all the warnings which are only related
> to my patches locally, but I cannot find a good way :(
>
> [1]: https://netdev.bots.linux.dev/static/nipa/845020/13631720/build_32bit/stderr
>
> Thanks,
> Jason