Re: [Xen-devel] [PATCH v9 01/28] ARM: GICv3: setup number of LPI bits for a GICv3 guest

2017-05-11 Thread Julien Grall
Hi Andre, On 11/05/17 18:53, Andre Przywara wrote: diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index bd974fb..033dcee 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -400,6 +400,10 @@ typedef uint64_t xen_callback_t; #define GUEST

[Xen-devel] [PATCH v9 01/28] ARM: GICv3: setup number of LPI bits for a GICv3 guest

2017-05-11 Thread Andre Przywara
The host supports a certain number of LPI identifiers, as stored in the GICD_TYPER register. Store this number from the hardware register in vgic_v3_hw to allow injecting the very same number into a guest (Dom0). DomUs get a fixed limited number for now. We may want to revisit this when we get prop