On 08/10/2018 03:37, Peng Fan wrote:
Hi Julien
Hi Peng,
-Original Message-
From: Julien Grall [mailto:julien.gr...@arm.com]
Sent: 2018年10月5日 1:27
To: Peng Fan ; Stefano Stabellini
Cc: xen-devel@lists.xenproject.org; Andre Przywara
Subject: Re: Question, How to share interrupt betwee
Hi Julien
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@arm.com]
> Sent: 2018年10月5日 1:27
> To: Peng Fan ; Stefano Stabellini
> Cc: xen-devel@lists.xenproject.org; Andre Przywara
>
> Subject: Re: Question, How to share interrupt between Doms
>
>
> Hi Peng,
>
> On 04/10
Hi Peng,
On 04/10/2018 02:12, Peng Fan wrote:
-Original Message-
From: Julien Grall [mailto:julien.gr...@arm.com]
Sent: 2018年10月3日 0:03
To: Peng Fan ; Stefano Stabellini
Cc: xen-devel@lists.xenproject.org; Andre Przywara
Subject: Re: Question, How to share interrupt between Doms
On 0
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@arm.com]
> Sent: 2018年10月3日 0:03
> To: Peng Fan ; Stefano Stabellini
> Cc: xen-devel@lists.xenproject.org; Andre Przywara
>
> Subject: Re: Question, How to share interrupt between Doms
>
> On 02/10/2018 09:32, Peng Fan wrot
On 02/10/2018 09:32, Peng Fan wrote:
Hi Julien, Stefano,
Hi Peng,
Do you have any suggestions on how to share one interrupt between Doms?
Sharing interrupts are usually a pain. You would need to forward the
interrupts to all the domains using that interrupt and wait for them to
EOI. This
Hi Julien, Stefano,
Do you have any suggestions on how to share one interrupt between Doms?
The issue is that a gpio controller has 32 in/out port, however it only has one
binded interrupt. The interrupt handler needs to check the status bits to check
which port has interrupt coming.
In my case,
