Hi,
On 25/10/2022 08:36, Bertrand Marquis wrote:
On 24 Oct 2022, at 19:25, Ayan Kumar Halder <[email protected]> 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 <[email protected]>
Reviewed-by: Bertrand Marquis <[email protected]>
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
