On Thu, Sep 21, 2017 at 02:30:37AM +0200, Dario Faggioli wrote:
> In commit ad4b3e1e9df34 ("xen: credit2: implement
> utilization cap") xfree() was being called (for
> deallocating the budget replenishment timer, during
> domain destruction) inside an IRQ disabled critical
> section.
>
> That must
On 09/21/2017 01:30 AM, Dario Faggioli wrote:
> In commit ad4b3e1e9df34 ("xen: credit2: implement
> utilization cap") xfree() was being called (for
> deallocating the budget replenishment timer, during
> domain destruction) inside an IRQ disabled critical
> section.
>
> That must not happen, as it
On Thu, Sep 21, 2017 at 02:30:37AM +0200, Dario Faggioli wrote:
> In commit ad4b3e1e9df34 ("xen: credit2: implement
> utilization cap") xfree() was being called (for
> deallocating the budget replenishment timer, during
> domain destruction) inside an IRQ disabled critical
> section.
>
> That must
In commit ad4b3e1e9df34 ("xen: credit2: implement
utilization cap") xfree() was being called (for
deallocating the budget replenishment timer, during
domain destruction) inside an IRQ disabled critical
section.
That must not happen, as it uses the mem-pool's lock,
which needs to be taken with IRQ
