On Tue, 2010-11-16 at 17:19 -0500, Andrew Lutomirski wrote:
> On Wed, Nov 10, 2010 at 6:04 PM, Andy Lutomirski wrote:
> > Nouveau takes down my system quite reliably when any hotplug event occurs.
> > The bug happens because the IRQ handler didn't acknowledge the hotplug
> > state until the bottom
On Wed, Nov 10, 2010 at 6:04 PM, Andy Lutomirski wrote:
> Nouveau takes down my system quite reliably when any hotplug event occurs.
> The bug happens because the IRQ handler didn't acknowledge the hotplug
> state until the bottom half, so the card generated a new interrupt
> immediately, starving
On Tue, 2010-11-16 at 17:19 -0500, Andrew Lutomirski wrote:
> On Wed, Nov 10, 2010 at 6:04 PM, Andy Lutomirski wrote:
> > Nouveau takes down my system quite reliably when any hotplug event occurs.
> > The bug happens because the IRQ handler didn't acknowledge the hotplug
> > state until the bottom
On Wed, Nov 10, 2010 at 6:04 PM, Andy Lutomirski wrote:
> Nouveau takes down my system quite reliably when any hotplug event occurs.
> The bug happens because the IRQ handler didn't acknowledge the hotplug
> state until the bottom half, so the card generated a new interrupt
> immediately, starving
Nouveau takes down my system quite reliably when any hotplug event occurs.
The bug happens because the IRQ handler didn't acknowledge the hotplug
state until the bottom half, so the card generated a new interrupt
immediately, starving the bottom half and permanently starving that CPU
(and hence the
Nouveau takes down my system quite reliably when any hotplug event occurs.
The bug happens because the IRQ handler didn't acknowledge the hotplug
state until the bottom half, so the card generated a new interrupt
immediately, starving the bottom half and permanently starving that CPU
(and hence the
