On Thu, 2015-05-14 at 17:36 +0200, Sebastian Andrzej Siewior wrote:
> * Bogdan Purcareata | 2015-04-24 15:53:11 [+]:
>
> >0001: converts the openpic spinlock to a raw spinlock, in order to circumvent
> >0002: disables in-kernel MPIC emulation for guest running on RT, in order to
>
> Scott, I'
* Bogdan Purcareata | 2015-04-24 15:53:11 [+]:
>0001: converts the openpic spinlock to a raw spinlock, in order to circumvent
>0002: disables in-kernel MPIC emulation for guest running on RT, in order to
Scott, I'm asking here for your explicit Acked-by on those two patches.
That you want it
This patchset enables running KVM SMP guests with external interrupts on an
underlying RT-enabled Linux. Previous to this patch, a guest with in-kernel MPIC
emulation could easily panic the kernel due to preemption when delivering IPIs
and external interrupts, because of the openpic spinlock becomi
