Re: [PATCH v2 rcu 0/8] NMI-safe SRCU reader API

Paul E. McKenney
2022-10-18T21:57:27Z

On Tue, Oct 18, 2022 at 11:59:36AM -0700, Paul E. McKenney wrote:
> On Tue, Oct 18, 2022 at 08:50:57PM +0206, John Ogness wrote:
> > On 2022-10-18, "Paul E. McKenney" <paulmck@kernel.org> wrote:
> > > Currently, I have this series on -rcu branch srcunmisafe.2022.10.03a,
> > > with Frederic's patches on branch "dev". I will be producing a shiny
> > > new branch with your fix and Frederic's debug later today, Pacific
> > > Time. With luck, based on v6.1-rc1.
> >
> > Perfect!
> >
> > > I will be incorporating these commits from Frederic:
> > >
> > > 6558b914fc4e ("srcu: Warn when NMI-unsafe API is used in NMI")
> > > 5dc788627109 ("srcu: Explain the reason behind the read side critical section on GP start")
> > > 54a118fce487 ("srcu: Debug NMI safety even on archs that don't require it")
> > >
> > > Are there other patches I should be applying?
> >
> > Not that I am aware of.
>
> And if you are in a hurry, the v6.0-rc1 stack is at srcunmisafe.2022.10.18a.
> With luck, the v6.1-rc1 stack will be at srcunmisafe.2022.10.18b before
> the day is over, Pacific Time.

And the v6.1-rc1 stack is now at srcunmisafe.2022.10.18b. ;-)

Thanx, Paul