Messages in this thread | | | Subject | Re: [Xen-devel] xen/evtchn and forced threaded irq | From | Juergen Gross <> | Date | Thu, 21 Feb 2019 09:52:25 +0100 |
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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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