Re: [Xen-devel] [PATCH-4.5 v2 0/10] remove maintenance interrupts

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Stefano,

On 14/02/14 15:50, Stefano Stabellini wrote:
> Hi all,
> this patch series removes any needs for maintenance interrupts for both
> hardware and software interrupts in Xen.
> It achieves the goal by using the GICH_LR_HW bit for hardware interrupts
> and by checking the status of the GICH_LR registers on return to guest,
> clearing the registers that are invalid and handling the lifecycle of
> the corresponding interrupts in Xen data structures.
To keep track here, I have tried the patch series on top of the latest 
Xen. Booting Xen and Dom0 is slower with this patch series.
--
Julien Grall

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