Re: [Xen-devel] [PATCH] xen/arm: Implement GICD_IGRPMODR as RAZ/WI for VGICv3

Hello Julien, On 1/29/2020 4:27 PM, Julien Grall wrote: > Hi Jeff, > > On 21/01/2020 14:39, Jeff Kubascik wrote: >> The VGICv3 module does not implement security extensions for guests. >> Furthermore, per the ARM Generic Interrupt Controller Architecture >> Specification (ARM IHI 0069E), section

Re: [Xen-devel] [PATCH] xen/arm: Implement GICD_IGRPMODR as RAZ/WI for VGICv3

Hi Jeff, On 21/01/2020 14:39, Jeff Kubascik wrote: The VGICv3 module does not implement security extensions for guests. Furthermore, per the ARM Generic Interrupt Controller Architecture Specification (ARM IHI 0069E), section 9.9.15, the GICD_IGRPMODR register should be RAZ/WI to non-secure acce

[Xen-devel] [PATCH] xen/arm: Implement GICD_IGRPMODR as RAZ/WI for VGICv3

The VGICv3 module does not implement security extensions for guests. Furthermore, per the ARM Generic Interrupt Controller Architecture Specification (ARM IHI 0069E), section 9.9.15, the GICD_IGRPMODR register should be RAZ/WI to non-secure accesses when GICD_CTLR.DS = 0. This implements the GICD_I