Hi,
> -Original Message-
> From: Julien Grall
> Sent: 2021年10月14日 17:30
> To: Hongda Deng ; xen-
> de...@lists.xenproject.org; sstabell...@kernel.org
> Cc: Bertrand Marquis ; Wei Chen
>
> Subject: Re: [PATCH v2] xen/arm: vgic to ignore GICD ICPENRn registers
>
On 14/10/2021 07:55, Hongda Deng wrote:
Hi,
Hi,
-Original Message-
From: Julien Grall
Sent: 2021年10月13日 5:58
To: Hongda Deng ; xen-devel@lists.xenproject.org;
sstabell...@kernel.org
Cc: Bertrand Marquis ; Wei Chen
Subject: Re: [PATCH v2] xen/arm: vgic to ignore GICD ICPENRn
Hi,
> -Original Message-
> From: Julien Grall
> Sent: 2021年10月13日 5:58
> To: Hongda Deng ; xen-devel@lists.xenproject.org;
> sstabell...@kernel.org
> Cc: Bertrand Marquis ; Wei Chen
>
> Subject: Re: [PATCH v2] xen/arm: vgic to ignore GICD ICPENRn registers acces
On Tue, 12 Oct 2021, Julien Grall wrote:
> On 12/10/2021 07:24, Hongda Deng wrote:
> > Currently, Xen will return IO unhandled when guests access GICD ICPENRn
> > registers. This will raise a data abort inside guest. For Linux Guest,
> > these virtual registers will not be accessed. But for Zephyr,
Hi,
On 12/10/2021 07:24, Hongda Deng wrote:
Currently, Xen will return IO unhandled when guests access GICD ICPENRn
registers. This will raise a data abort inside guest. For Linux Guest,
these virtual registers will not be accessed. But for Zephyr, in its
GIC initialization code, these virtual r
Currently, Xen will return IO unhandled when guests access GICD ICPENRn
registers. This will raise a data abort inside guest. For Linux Guest,
these virtual registers will not be accessed. But for Zephyr, in its
GIC initialization code, these virtual registers will be accessed. And
zephyr guest wil
