Re: [Xen-devel] [PATCH v4 14/28] x86/vvtd: Handle interrupt translation faults

2018-02-22 Thread Chao Gao
On Mon, Feb 12, 2018 at 12:55:06PM +, Roger Pau Monné wrote: >On Fri, Nov 17, 2017 at 02:22:21PM +0800, Chao Gao wrote: >> Interrupt translation faults are non-recoverable fault. When faults >> are triggered, it needs to populate fault info to Fault Recording >> Registers and inject msi

Re: [Xen-devel] [PATCH v4 14/28] x86/vvtd: Handle interrupt translation faults

2018-02-12 Thread Roger Pau Monné
On Fri, Nov 17, 2017 at 02:22:21PM +0800, Chao Gao wrote: > Interrupt translation faults are non-recoverable fault. When faults > are triggered, it needs to populate fault info to Fault Recording > Registers and inject msi interrupt to notify guest IOMMU driver > to deal with faults. > > This