linux-kernel - Re: [PATCHv2] selftests: damon: add config file

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Date:   Fri,  9 Jun 2023 19:16:22 +0000
From:   SeongJae Park <sj@...nel.org>
To:     SeongJae Park <sj@...nel.org>
Cc:     akpm@...ux-foundation.org,
        Anders Roxell <anders.roxell@...aro.org>, shuah@...nel.org,
        linux-kernel@...r.kernel.org, damon@...ts.linux.dev,
        linux-mm@...ck.org, linux-kselftest@...r.kernel.org,
        Naresh Kamboju <naresh.kamboju@...aro.org>
Subject: Re: [PATCHv2] selftests: damon: add config file

On Wed, 12 Apr 2023 16:58:06 +0000 SeongJae Park <sj@...nel.org> wrote:

> Hi Anders,
> 
> On Wed, 12 Apr 2023 11:28:54 +0200 Anders Roxell <anders.roxell@...aro.org> wrote:
> 
> > Building and running the subsuite 'damon' of kselftest, shows the
> > following issues:
> >  selftests: damon: debugfs_attrs.sh
> >   /sys/kernel/debug/damon not found
> > 
> > By creating a config file enabling DAMON fragments in the
> > selftests/damon/ directory the tests pass.
> > 
> > Fixes: b348eb7abd09 ("mm/damon: add user space selftests")
> > Reported-by: Naresh Kamboju <naresh.kamboju@...aro.org>
> 
> checkpatch.pl is warning as below:
> 
>     WARNING: Reported-by: should be immediately followed by Link: with a URL to the report
>     #20:
>     Reported-by: Naresh Kamboju <naresh.kamboju@...aro.org>
>     Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> 
> The reason for the warning can be found from commit d7f1d71e5ef6 ("checkpatch:
> warn when Reported-by: is not followed by Link:")'s commit message.  Do you
> have a link to put here?  I guess the report was made inside Linaro, so might
> have no publicly available link.  Maybe better to add some notes or some funny
> tag like "Link: N/A # no publicly-available link of the report" for convincing
> the tool, but I don't think this should be a blocker for this patch.
> 
> > Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> 
> Reviewed-by: SeongJae Park <sj@...nel.org>

Shuah, may I ask your opinion on this patch?

I'm also cc-ing Andrew, as he may also interested in picking this patch.


Thanks,
SJ

> 
> 
> Thanks,
> SJ
> 
> > ---
> >  tools/testing/selftests/damon/config | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >  create mode 100644 tools/testing/selftests/damon/config
> > 
> > diff --git a/tools/testing/selftests/damon/config b/tools/testing/selftests/damon/config
> > new file mode 100644
> > index 000000000000..0daf38974eb0
> > --- /dev/null
> > +++ b/tools/testing/selftests/damon/config
> > @@ -0,0 +1,7 @@
> > +CONFIG_DAMON=y
> > +CONFIG_DAMON_SYSFS=y
> > +CONFIG_DAMON_DBGFS=y
> > +CONFIG_DAMON_PADDR=y
> > +CONFIG_DAMON_VADDR=y
> > +CONFIG_DAMON_RECLAIM=y
> > +CONFIG_DAMON_LRU_SORT=y
> > -- 
> > 2.39.2
>