Re: [Qemu-devel] [RFC PATCH V2 1/2] xen-pt: bind/unbind interrupt remapping format MSI

2017-05-19 Thread Anthony PERARD
On Thu, May 18, 2017 at 01:32:59AM -0400, Lan Tianyu wrote: > From: Chao Gao > > If a vIOMMU is exposed to guest, guest will configure the msi to remapping > format. The original code isn't suitable to the new format. A new pair > bind/unbind interfaces are added for this

[Qemu-devel] [RFC PATCH V2 1/2] xen-pt: bind/unbind interrupt remapping format MSI

2017-05-18 Thread Lan Tianyu
From: Chao Gao If a vIOMMU is exposed to guest, guest will configure the msi to remapping format. The original code isn't suitable to the new format. A new pair bind/unbind interfaces are added for this usage. This patch recognizes this case and use new interfaces to