Re: [PATCH v3] kcsan: Add option for verbose reporting

From: Paul E. McKenney
Date: Mon Apr 06 2020 - 15:51:48 EST


On Mon, Apr 06, 2020 at 09:45:44AM -0400, Qian Cai wrote:
>
>
> > On Apr 6, 2020, at 9:35 AM, Paul E. McKenney <paulmck@xxxxxxxxxx> wrote:
> >
> > It goes back in in seven days, after -rc1 is released. The fact that
> > it was there last week was a mistake on my part, and I did eventually
> > get my hand slapped for it. ;-)
> >
> > In the meantime, if it would help, I could group the KCSAN commits
> > on top of those in -tip to allow you to get them with one "git pull"
> > command.
>
> Testing Linux-next for a week without that commit with KCSAN is a torture, so please do that if that is not much work. Otherwise, I could manually cherry-pick the commit myself after fixing all the offsets.

Just to confirm, you are interested in this -rcu commit, correct?

2402d0eae589 ("kcsan: Add option for verbose reporting")

This one and the following are directly on top of the KCSAN stack
that is in -tip and thus -next:

48b1fc1 kcsan: Add option to allow watcher interruptions
2402d0e kcsan: Add option for verbose reporting
44656d3 kcsan: Add current->state to implicitly atomic accesses
e7b3410 kcsan: Fix a typo in a comment
e7325b7 kcsan: Update Documentation/dev-tools/kcsan.rst
1443b8c kcsan: Update API documentation in kcsan-checks.h

These are on top of this -tip commit:

f5d2313bd3c5 ("kcsan, trace: Make KCSAN compatible with tracing")

You can pull them in via the kcsan-dev.2020.03.25a branch if you wish.

Thanx, Paul