Re: [Qemu-devel] [PATCH V2 2/3] xen-pt: bind/unbind interrupt remapping format MSI

2017-08-21 Thread Stefano Stabellini
On Tue, 15 Aug 2017, Lan Tianyu wrote: > Hi Anthony: > > On 2017年08月12日 02:04, Anthony PERARD wrote: > > On Wed, Aug 09, 2017 at 04:51:21PM -0400, Lan Tianyu wrote: > >> From: Chao Gao > >> > >> If a vIOMMU is exposed to guest, guest will configure the msi to remapping > >>

Re: [Qemu-devel] [PATCH V2 2/3] xen-pt: bind/unbind interrupt remapping format MSI

2017-08-14 Thread Lan Tianyu
Hi Anthony: On 2017年08月12日 02:04, Anthony PERARD wrote: > On Wed, Aug 09, 2017 at 04:51:21PM -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

Re: [Qemu-devel] [PATCH V2 2/3] xen-pt: bind/unbind interrupt remapping format MSI

2017-08-11 Thread Anthony PERARD
On Wed, Aug 09, 2017 at 04:51:21PM -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] [PATCH V2 2/3] xen-pt: bind/unbind interrupt remapping format MSI

2017-08-09 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 uses new interfaces to