Re: [Xen-devel] [PATCH V2 22/25] x86/vmsi: Hook delivering remapping format msi to guest

2017-08-23 Thread Jan Beulich
>>> On 23.08.17 at 12:55, wrote: > On Wed, Aug 09, 2017 at 04:34:23PM -0400, Lan Tianyu wrote: >> From: Chao Gao >> >> In two situations, hypervisor delivers a msi to a hvm guest. One is >> when qemu sends a request to hypervisor through

Re: [Xen-devel] [PATCH V2 22/25] x86/vmsi: Hook delivering remapping format msi to guest

2017-08-23 Thread Roger Pau Monné
On Wed, Aug 09, 2017 at 04:34:23PM -0400, Lan Tianyu wrote: > From: Chao Gao > > In two situations, hypervisor delivers a msi to a hvm guest. One is > when qemu sends a request to hypervisor through XEN_DMOP_inject_msi. > The other is when a physical interrupt arrives and it

[Xen-devel] [PATCH V2 22/25] x86/vmsi: Hook delivering remapping format msi to guest

2017-08-09 Thread Lan Tianyu
From: Chao Gao In two situations, hypervisor delivers a msi to a hvm guest. One is when qemu sends a request to hypervisor through XEN_DMOP_inject_msi. The other is when a physical interrupt arrives and it has been bound to a guest msi. For the former, the msi is routed to