On 08/03/21(Mon) 12:37, Claudio Jeker wrote:
> On Mon, Mar 08, 2021 at 12:11:54PM +0100, Martin Pieuchot wrote:
> [...]
> > This diff targets a specific problem which is to make sure `ps_single'
> > dereferences are coherent if this value is being modified w/o KERNEL_LOCK().
> > It doesn't
On Mon, Mar 08, 2021 at 12:11:54PM +0100, Martin Pieuchot wrote:
> On 08/03/21(Mon) 11:57, Claudio Jeker wrote:
> > On Mon, Mar 08, 2021 at 11:06:44AM +0100, Martin Pieuchot wrote:
> > > On 05/03/21(Fri) 11:30, Martin Pieuchot wrote:
> > > > On 04/03/21(Thu) 11:45, Mark Kettenis wrote:
> > > > > >
On 08/03/21(Mon) 11:57, Claudio Jeker wrote:
> On Mon, Mar 08, 2021 at 11:06:44AM +0100, Martin Pieuchot wrote:
> > On 05/03/21(Fri) 11:30, Martin Pieuchot wrote:
> > > On 04/03/21(Thu) 11:45, Mark Kettenis wrote:
> > > > > Date: Thu, 4 Mar 2021 11:19:23 +0100
> > > > > From: Martin Pieuchot
> >
On Mon, Mar 08, 2021 at 11:06:44AM +0100, Martin Pieuchot wrote:
> On 05/03/21(Fri) 11:30, Martin Pieuchot wrote:
> > On 04/03/21(Thu) 11:45, Mark Kettenis wrote:
> > > > Date: Thu, 4 Mar 2021 11:19:23 +0100
> > > > From: Martin Pieuchot
> > > >
> > > > On 04/03/21(Thu) 11:01, Mark Kettenis
On 05/03/21(Fri) 11:30, Martin Pieuchot wrote:
> On 04/03/21(Thu) 11:45, Mark Kettenis wrote:
> > > Date: Thu, 4 Mar 2021 11:19:23 +0100
> > > From: Martin Pieuchot
> > >
> > > On 04/03/21(Thu) 11:01, Mark Kettenis wrote:
> > > > > Date: Thu, 4 Mar 2021 10:54:48 +0100
> > > > > From: Patrick
On 04/03/21(Thu) 11:45, Mark Kettenis wrote:
> > Date: Thu, 4 Mar 2021 11:19:23 +0100
> > From: Martin Pieuchot
> >
> > On 04/03/21(Thu) 11:01, Mark Kettenis wrote:
> > > > Date: Thu, 4 Mar 2021 10:54:48 +0100
> > > > From: Patrick Wildt
> > > >
> > > > Am Thu, Mar 04, 2021 at 10:42:24AM +0100
> Date: Thu, 4 Mar 2021 11:19:23 +0100
> From: Martin Pieuchot
>
> On 04/03/21(Thu) 11:01, Mark Kettenis wrote:
> > > Date: Thu, 4 Mar 2021 10:54:48 +0100
> > > From: Patrick Wildt
> > >
> > > Am Thu, Mar 04, 2021 at 10:42:24AM +0100 schrieb Mark Kettenis:
> > > > > Date: Thu, 4 Mar 2021
On 04/03/21(Thu) 11:01, Mark Kettenis wrote:
> > Date: Thu, 4 Mar 2021 10:54:48 +0100
> > From: Patrick Wildt
> >
> > Am Thu, Mar 04, 2021 at 10:42:24AM +0100 schrieb Mark Kettenis:
> > > > Date: Thu, 4 Mar 2021 10:34:24 +0100
> > > > From: Martin Pieuchot
> > > >
> > > > Running
> Date: Thu, 4 Mar 2021 10:54:48 +0100
> From: Patrick Wildt
>
> Am Thu, Mar 04, 2021 at 10:42:24AM +0100 schrieb Mark Kettenis:
> > > Date: Thu, 4 Mar 2021 10:34:24 +0100
> > > From: Martin Pieuchot
> > >
> > > Running t/rw/msleep(9) w/o KERNEL_LOCK() implies that a thread can
> > > change
Am Thu, Mar 04, 2021 at 10:42:24AM +0100 schrieb Mark Kettenis:
> > Date: Thu, 4 Mar 2021 10:34:24 +0100
> > From: Martin Pieuchot
> >
> > Running t/rw/msleep(9) w/o KERNEL_LOCK() implies that a thread can
> > change the value of `ps_single' while one of its siblings might be
> > dereferencing
> Date: Thu, 4 Mar 2021 10:34:24 +0100
> From: Martin Pieuchot
>
> Running t/rw/msleep(9) w/o KERNEL_LOCK() implies that a thread can
> change the value of `ps_single' while one of its siblings might be
> dereferencing it.
>
> To prevent inconsistencies in the code executed by sibling thread,
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