Re: [Xen-devel] [PATCH] arm: configure interrupts to be in non-secure group1

2017-10-18 Thread Julien Grall
Hi, On 10/17/2017 10:32 PM, Stefano Stabellini wrote: Xen uses non-secure group1 interrupts, however it doesn't configure the GICv3 accordingly. Xen needs to set GICD_IGROUPR for SPIs and GICR_IGROUPR0 for local interrupt to "1" to specify that interrupts belong to group1. This is particularly

[Xen-devel] [PATCH] arm: configure interrupts to be in non-secure group1

2017-10-17 Thread Stefano Stabellini
Xen uses non-secure group1 interrupts, however it doesn't configure the GICv3 accordingly. Xen needs to set GICD_IGROUPR for SPIs and GICR_IGROUPR0 for local interrupt to "1" to specify that interrupts belong to group1. This is particularly important if the system has GICD_CTLR.DS set, also see