Re: [Xen-devel] [PATCH V2 16/25] x86/vioapic: Hook interrupt delivery of vIOAPIC

2017-08-23 Thread Lan Tianyu
On 2017年08月23日 17:59, Roger Pau Monné wrote: > On Wed, Aug 09, 2017 at 04:34:17PM -0400, Lan Tianyu wrote: >> From: Chao Gao >> >> When irq remapping is enabled, IOAPIC Redirection Entry may be in remapping >> format. If that, generate an irq_remapping_request and call the common >> VIOMMU abstrac

Re: [Xen-devel] [PATCH V2 16/25] x86/vioapic: Hook interrupt delivery of vIOAPIC

2017-08-23 Thread Roger Pau Monné
On Wed, Aug 09, 2017 at 04:34:17PM -0400, Lan Tianyu wrote: > From: Chao Gao > > When irq remapping is enabled, IOAPIC Redirection Entry may be in remapping > format. If that, generate an irq_remapping_request and call the common > VIOMMU abstraction's callback to handle this interrupt request. D

[Xen-devel] [PATCH V2 16/25] x86/vioapic: Hook interrupt delivery of vIOAPIC

2017-08-09 Thread Lan Tianyu
From: Chao Gao When irq remapping is enabled, IOAPIC Redirection Entry may be in remapping format. If that, generate an irq_remapping_request and call the common VIOMMU abstraction's callback to handle this interrupt request. Device model is responsible for checking the request's validity. Signe