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SubjectRe: [Xen-devel] xen/evtchn and forced threaded irq
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On 21/02/2019 09:38, Julien Grall wrote:
> Hi Roger,
>
> On Thu, 21 Feb 2019, 08:08 Roger Pau Monné, <roger.pau@citrix.com
> <mailto:roger.pau@citrix.com>> wrote:
>
> FWIW, you can also mask the interrupt while waiting for the thread to
> execute the interrupt handler. Ie:
>
>
> Thank you for providing steps, however where would the masking be done?
> By the irqchip or a custom solution?

I'd go the irqchip route. This would be the least intrusive change
without the need for handling RT in a special way.


Juergen

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