Re: [PATCH v5 1/5] docs: IOMMU user API

2020-07-20 Thread Jacob Pan
On Fri, 17 Jul 2020 13:37:25 -0600 Alex Williamson wrote: > On Thu, 16 Jul 2020 11:45:13 -0700 > Jacob Pan wrote: > > > IOMMU UAPI is newly introduced to support communications between > > guest virtual IOMMU and host IOMMU. There has been lots of > > discussions on how it should work with

Re: [PATCH v5 1/5] docs: IOMMU user API

2020-07-20 Thread Jacob Pan
Hi Eric, On Fri, 17 Jul 2020 15:32:58 +0200 Auger Eric wrote: > Hi Jacob, > > On 7/16/20 8:45 PM, Jacob Pan wrote: > > IOMMU UAPI is newly introduced to support communications between > > guest virtual IOMMU and host IOMMU. There has been lots of > > discussions on how it should work with VFIO

Re: [PATCH v5 1/5] docs: IOMMU user API

2020-07-17 Thread Alex Williamson
On Thu, 16 Jul 2020 11:45:13 -0700 Jacob Pan wrote: > IOMMU UAPI is newly introduced to support communications between guest > virtual IOMMU and host IOMMU. There has been lots of discussions on how > it should work with VFIO UAPI and userspace in general. > > This document is indended to

Re: [PATCH v5 1/5] docs: IOMMU user API

2020-07-17 Thread Auger Eric
Hi Jacob, On 7/16/20 8:45 PM, Jacob Pan wrote: > IOMMU UAPI is newly introduced to support communications between guest > virtual IOMMU and host IOMMU. There has been lots of discussions on how > it should work with VFIO UAPI and userspace in general. > > This document is indended to clarify the

[PATCH v5 1/5] docs: IOMMU user API

2020-07-16 Thread Jacob Pan
IOMMU UAPI is newly introduced to support communications between guest virtual IOMMU and host IOMMU. There has been lots of discussions on how it should work with VFIO UAPI and userspace in general. This document is indended to clarify the UAPI design and usage. The mechanics of how future