Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-12 Thread Julien Grall
Hi Andre, On 07/06/17 18:49, Andre Przywara wrote: On 02/06/17 18:12, Julien Grall wrote: On 05/26/2017 06:35 PM, Andre Przywara wrote: +/* + * radix_tree_insert() returns an error either due to an internal + * condition (like memory allocation failure) or because the LPI already +

Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-12 Thread Andre Przywara
Hi, On 09/06/17 20:14, Stefano Stabellini wrote: > On Fri, 9 Jun 2017, Andre Przywara wrote: >> On 02/06/17 18:12, Julien Grall wrote: >>> Hi Andre, >>> >>> On 05/26/2017 06:35 PM, Andre Przywara wrote: The MAPTI commands associates a DeviceID/EventID pair with a LPI/CPU pair and actuall

Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-09 Thread Stefano Stabellini
On Fri, 9 Jun 2017, Andre Przywara wrote: > On 02/06/17 18:12, Julien Grall wrote: > > Hi Andre, > > > > On 05/26/2017 06:35 PM, Andre Przywara wrote: > >> The MAPTI commands associates a DeviceID/EventID pair with a LPI/CPU > >> pair and actually instantiates LPI interrupts. MAPI is just a varian

Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-09 Thread Andre Przywara
Hi, On 02/06/17 18:12, Julien Grall wrote: > Hi Andre, > > On 05/26/2017 06:35 PM, Andre Przywara wrote: >> The MAPTI commands associates a DeviceID/EventID pair with a LPI/CPU >> pair and actually instantiates LPI interrupts. MAPI is just a variant >> of this comment, where the LPI ID is the sam

Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-07 Thread Andre Przywara
Hi, On 02/06/17 18:12, Julien Grall wrote: > Hi Andre, > > On 05/26/2017 06:35 PM, Andre Przywara wrote: >> The MAPTI commands associates a DeviceID/EventID pair with a LPI/CPU >> pair and actually instantiates LPI interrupts. MAPI is just a variant >> of this comment, where the LPI ID is the sam

Re: [Xen-devel] [PATCH v10 25/32] ARM: vITS: handle MAPTI/MAPI command

2017-06-02 Thread Julien Grall
Hi Andre, On 05/26/2017 06:35 PM, Andre Przywara wrote: The MAPTI commands associates a DeviceID/EventID pair with a LPI/CPU pair and actually instantiates LPI interrupts. MAPI is just a variant of this comment, where the LPI ID is the same as the event ID. We connect the already allocated host