netdev - Re: [PATCH bpf-next 4/4] bpf/selftests: add simple selftest for bpf_smc

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Message-ID: <a5843fac-c6d3-40f2-b2cb-7bbfde93365e@linux.alibaba.com>
Date: Thu, 24 Oct 2024 13:49:35 +0800
From: "D. Wythe" <alibuda@...ux.alibaba.com>
To: Tianchen Ding <dtcccc@...ux.alibaba.com>
Cc: kuba@...nel.org, davem@...emloft.net, netdev@...r.kernel.org,
 linux-s390@...r.kernel.org, linux-rdma@...r.kernel.org, bpf@...r.kernel.org,
 kgraul@...ux.ibm.com, wenjia@...ux.ibm.com, jaka@...ux.ibm.com,
 ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 martin.lau@...ux.dev, pabeni@...hat.com, song@...nel.org, sdf@...gle.com,
 haoluo@...gle.com, yhs@...com, edumazet@...gle.com,
 john.fastabend@...il.com, kpsingh@...nel.org, jolsa@...nel.org,
 guwen@...ux.alibaba.com
Subject: Re: [PATCH bpf-next 4/4] bpf/selftests: add simple selftest for
 bpf_smc_ops

On 10/24/24 12:49 PM, Tianchen Ding wrote:
> On 2024/10/24 12:04, D. Wythe wrote:
>>
>>
>> On 10/24/24 10:42 AM, D. Wythe wrote:
>>> From: "D. Wythe" <alibuda@...ux.alibaba.com>
>>>
>>> This PATCH adds a tiny selftest for bpf_smc_ops, to verify the ability
>>> to attach and write access.
>>>
>>> Follow the steps below to run this test.
>>>
>>> make -C tools/testing/selftests/bpf
>>> cd tools/testing/selftests/bpf
>>> sudo ./test_progs -t smc
>>>
>>> Results shows:
>>> Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED
>>
>>
>> Sorry for just found an issue with vary config. I will fix this issues
>> in the next version.
>>
>> D. Wythe
> 
> This doesn't build with !CONFIG_SMC.
> 
> Maybe you should create an individual dir. (like what sched_ext does)

It's true, I do intend to create an individual dir, and send the patches for
BPF and SMC separately. Thanks for your advises.

Best wishes,
D. Wythe