Re: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev

2018-08-08 Thread Kenneth Lee
; , Sanjay Kumar , > linux...@huawei.com > Subject: Re: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for > spimdev > User-Agent: NeoMutt/20170421 (1.8.2) > Message-ID: <20180808091354.ppqgineql3puf...@8bytes.org> > > On Wed, Aug 01, 2018 at 06:22:16PM +

Re: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev

2018-08-08 Thread Joerg Roedel
On Wed, Aug 01, 2018 at 06:22:16PM +0800, Kenneth Lee wrote: > From: Kenneth Lee > > This patch add sharing interface for a iommu_group. The new interface: > > iommu_group_share_domain() > iommu_group_unshare_domain() > > can be used by some virtual iommu_group (such as iommu_group

RE: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev

2018-08-01 Thread Tian, Kevin
> From: Kenneth Lee > Sent: Thursday, August 2, 2018 12:16 PM > > On Thu, Aug 02, 2018 at 03:17:03AM +, Tian, Kevin wrote: > > > From: Kenneth Lee > > > Sent: Wednesday, August 1, 2018 6:22 PM > > > > > > From: Kenneth Lee > > > > > > This patch add sharing interface for a iommu_group. The

Re: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev

2018-08-01 Thread Kenneth Lee
t; > , "k...@vger.kernel.org" > , "linux-accelerat...@lists.ozlabs.org" > , Lu Baolu > , "Kumar, Sanjay K" > CC: "linux...@huawei.com" > Subject: RE: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for > spim

RE: [RFC PATCH 2/7] iommu: Add share domain interface in iommu for spimdev

2018-08-01 Thread Tian, Kevin
> From: Kenneth Lee > Sent: Wednesday, August 1, 2018 6:22 PM > > From: Kenneth Lee > > This patch add sharing interface for a iommu_group. The new interface: > > iommu_group_share_domain() > iommu_group_unshare_domain() > > can be used by some virtual iommu_group (such as