Hi,
On Wed, Jun 3, 2020 at 5:00 AM Daniel Thompson
wrote:
>
> On Tue, Jun 02, 2020 at 03:56:33PM -0700, Doug Anderson wrote:
> > > > 2. Perhaps remove the whole irq saving / restoring in kgdb_cpu_enter().
> > >
> > > Are you feeling lucky?
> > >
> > > I think there will come a time when bravery
On Tue, Jun 02, 2020 at 03:56:33PM -0700, Doug Anderson wrote:
> > > 2. Perhaps remove the whole irq saving / restoring in kgdb_cpu_enter().
> >
> > Are you feeling lucky?
> >
> > I think there will come a time when bravery is called for but I'd rather
> > see this as part of a bigger rewrite
Hi,
On Mon, Jun 1, 2020 at 9:20 AM Daniel Thompson
wrote:
>
> On Wed, May 27, 2020 at 05:02:27PM -0700, Doug Anderson wrote:
> > Hi,
> >
> > On Tue, May 19, 2020 at 3:41 AM Daniel Thompson
> > wrote:
> > >
> > > On Thu, May 07, 2020 at 03:53:58PM -0700, Douglas Anderson wrote:
> > > > At times
On Wed, May 27, 2020 at 05:02:27PM -0700, Doug Anderson wrote:
> Hi,
>
> On Tue, May 19, 2020 at 3:41 AM Daniel Thompson
> wrote:
> >
> > On Thu, May 07, 2020 at 03:53:58PM -0700, Douglas Anderson wrote:
> > > At times when I'm using kgdb I see a splat on my console about
> > > suspicious RCU
Hi,
On Tue, May 19, 2020 at 3:41 AM Daniel Thompson
wrote:
>
> On Thu, May 07, 2020 at 03:53:58PM -0700, Douglas Anderson wrote:
> > At times when I'm using kgdb I see a splat on my console about
> > suspicious RCU usage. I managed to come up with a case that could
> > reproduce this that
On Thu, May 07, 2020 at 03:53:58PM -0700, Douglas Anderson wrote:
> At times when I'm using kgdb I see a splat on my console about
> suspicious RCU usage. I managed to come up with a case that could
> reproduce this that looked like this:
>
> WARNING: suspicious RCU usage
> 5.7.0-rc4+ #609
At times when I'm using kgdb I see a splat on my console about
suspicious RCU usage. I managed to come up with a case that could
reproduce this that looked like this:
WARNING: suspicious RCU usage
5.7.0-rc4+ #609 Not tainted
-
kernel/pid.c:395
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