Re: [Xen-devel] [PATCH V2 24/25] x86/vvtd: Add queued invalidation (QI) support

2017-08-23 Thread Lan Tianyu
On 2017年08月23日 20:16, Roger Pau Monné wrote: > On Wed, Aug 09, 2017 at 04:34:25PM -0400, Lan Tianyu wrote: >> > From: Chao Gao >> > >> > Queued Invalidation Interface is an expanded invalidation interface with >> > extended capabilities. Hardware implementations report support for queued >> > inv

Re: [Xen-devel] [PATCH V2 24/25] x86/vvtd: Add queued invalidation (QI) support

2017-08-23 Thread Roger Pau Monné
On Wed, Aug 09, 2017 at 04:34:25PM -0400, Lan Tianyu wrote: > From: Chao Gao > > Queued Invalidation Interface is an expanded invalidation interface with > extended capabilities. Hardware implementations report support for queued > invalidation interface through the Extended Capability Register.

[Xen-devel] [PATCH V2 24/25] x86/vvtd: Add queued invalidation (QI) support

2017-08-09 Thread Lan Tianyu
From: Chao Gao Queued Invalidation Interface is an expanded invalidation interface with extended capabilities. Hardware implementations report support for queued invalidation interface through the Extended Capability Register. The queued invalidation interface uses an Invalidation Queue (IQ), whi