Re: [RFC PATCH 07/12] arm/sdei: override qemu_irq handler when binding interrupt

2019-10-09 Thread Guoheyi
Hi Peter, Thanks for your comments. I will explain SDEI in another mail and please provide your suggestions for such situation. Heyi On 2019/9/30 21:19, Peter Maydell wrote: On Tue, 24 Sep 2019 at 16:23, Heyi Guo wrote: Override qemu_irq handler to support trigger SDEI event transparently

Re: [RFC PATCH 07/12] arm/sdei: override qemu_irq handler when binding interrupt

2019-09-30 Thread Peter Maydell
On Tue, 24 Sep 2019 at 16:23, Heyi Guo wrote: > > Override qemu_irq handler to support trigger SDEI event transparently > after guest binds interrupt to SDEI event. We don't have good way to > get GIC device and to guarantee SDEI device is initialized after GIC, > so we search GIC in system bus wh

[RFC PATCH 07/12] arm/sdei: override qemu_irq handler when binding interrupt

2019-09-24 Thread Heyi Guo
Override qemu_irq handler to support trigger SDEI event transparently after guest binds interrupt to SDEI event. We don't have good way to get GIC device and to guarantee SDEI device is initialized after GIC, so we search GIC in system bus when the first SDEI request happens or in VMSTATE post_load