Re: [XEN v3 01/13] GICv3: Emulate GICD_IGRPMODR as RAZ / WI

[Julien Grall <julien@xxxxxxx>]

Hi,

On 25/10/2022 08:36, Bertrand Marquis wrote:
> > On 24 Oct 2022, at 19:25, Ayan Kumar Halder <ayankuma@xxxxxxx> wrote:
> >
> > Refer GIC v3 specification (Arm IHI 0069H ID020922), IGRPMODR is emulated
> > as RAZ / WI for the guests as "GICD_CTLR.ARE_S==0" is true.
> > Xen is currently supported to run in non-secure mode, so guests will run in
> > non-secure mode only.
> >
> > Also, if Xen was supposed to run in secure mode with guests, the programming
> > of the interrupts (ie whether it belongs to secure/non secure and group 0/1)
> > will be done by Xen only. The guests will not be allowed to change this.
> Thanks a lot this description is a lot better.
>
> > Signed-off-by: Ayan Kumar Halder <ayankuma@xxxxxxx>
> Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
>
> I do not think this is something for 4.17 so it will need to be on hold until 
> staging reopens unless someone thinks otherwise ?
I have pushed the patch to my branch for-next/4.18. I will merge it once 
the tree is re-opened.
Cheers,

--
Julien Grall