Re: [Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-16 Thread Julien Grall
On 13/02/18 15:01, Andre Przywara wrote: Hi, Hi Andre, On 13/02/18 12:02, Julien Grall wrote: On 12/02/18 17:53, Andre Przywara wrote: Hi, Hi Andre, On 12/02/18 13:55, Julien Grall wrote: Hi Andre, On 09/02/18 14:39, Andre Przywara wrote: When playing around with hardware mapped, l

Re: [Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-13 Thread Andre Przywara
Hi, On 13/02/18 12:02, Julien Grall wrote: > On 12/02/18 17:53, Andre Przywara wrote: >> Hi, > > Hi Andre, > >> On 12/02/18 13:55, Julien Grall wrote: >>> Hi Andre, >>> >>> On 09/02/18 14:39, Andre Przywara wrote: When playing around with hardware mapped, level triggered virtual IRQs,

Re: [Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-13 Thread Julien Grall
On 12/02/18 17:53, Andre Przywara wrote: Hi, Hi Andre, On 12/02/18 13:55, Julien Grall wrote: Hi Andre, On 09/02/18 14:39, Andre Przywara wrote: When playing around with hardware mapped, level triggered virtual IRQs, there is the need to explicitly set the active state of an interrupt at s

Re: [Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-12 Thread Andre Przywara
Hi, On 12/02/18 13:55, Julien Grall wrote: > Hi Andre, > > On 09/02/18 14:39, Andre Przywara wrote: >> When playing around with hardware mapped, level triggered virtual IRQs, >> there is the need to explicitly set the active state of an interrupt at >> some point in time. >> To prepare the GIC fo

Re: [Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-12 Thread Julien Grall
Hi Andre, On 09/02/18 14:39, Andre Przywara wrote: When playing around with hardware mapped, level triggered virtual IRQs, there is the need to explicitly set the active state of an interrupt at some point in time. To prepare the GIC for that, we introduce a set_active_state() function to let th

[Xen-devel] [RFC PATCH 15/49] ARM: GIC: Allow tweaking the active state of an IRQ

2018-02-09 Thread Andre Przywara
When playing around with hardware mapped, level triggered virtual IRQs, there is the need to explicitly set the active state of an interrupt at some point in time. To prepare the GIC for that, we introduce a set_active_state() function to let the VGIC manipulate the state of an associated hardware