Re: [PATCH v6 02/15] iommu: Report domain nesting info

2020-08-18 Thread Auger Eric
Hi Jacob, On 8/18/20 6:21 AM, Jacob Pan wrote: > On Sun, 16 Aug 2020 14:40:57 +0200 > Auger Eric wrote: > >> Hi Yi, >> >> On 8/14/20 9:15 AM, Liu, Yi L wrote: >>> Hi Eric, >>> From: Auger Eric Sent: Thursday, August 13, 2020 8:53 PM Yi, On 7/28/20 8:27 AM, Liu Yi L w

Re: [PATCH v6 02/15] iommu: Report domain nesting info

2020-08-17 Thread Jacob Pan
On Sun, 16 Aug 2020 14:40:57 +0200 Auger Eric wrote: > Hi Yi, > > On 8/14/20 9:15 AM, Liu, Yi L wrote: > > Hi Eric, > > > >> From: Auger Eric > >> Sent: Thursday, August 13, 2020 8:53 PM > >> > >> Yi, > >> On 7/28/20 8:27 AM, Liu Yi L wrote: > >>> IOMMUs that support nesting translation ne

Re: [PATCH v6 02/15] iommu: Report domain nesting info

2020-08-16 Thread Auger Eric
Hi Yi, On 8/14/20 9:15 AM, Liu, Yi L wrote: > Hi Eric, > >> From: Auger Eric >> Sent: Thursday, August 13, 2020 8:53 PM >> >> Yi, >> On 7/28/20 8:27 AM, Liu Yi L wrote: >>> IOMMUs that support nesting translation needs report the capability info >> s/needs/need to >>> to userspace. It gives info

RE: [PATCH v6 02/15] iommu: Report domain nesting info

2020-08-14 Thread Liu, Yi L
Hi Eric, > From: Auger Eric > Sent: Thursday, August 13, 2020 8:53 PM > > Yi, > On 7/28/20 8:27 AM, Liu Yi L wrote: > > IOMMUs that support nesting translation needs report the capability info > s/needs/need to > > to userspace. It gives information about requirements the userspace needs > > to

Re: [PATCH v6 02/15] iommu: Report domain nesting info

2020-08-13 Thread Auger Eric
Yi, On 7/28/20 8:27 AM, Liu Yi L wrote: > IOMMUs that support nesting translation needs report the capability info s/needs/need to > to userspace. It gives information about requirements the userspace needs > to implement plus other features characterizing the physical implementation. > > This pat

[PATCH v6 02/15] iommu: Report domain nesting info

2020-07-27 Thread Liu Yi L
IOMMUs that support nesting translation needs report the capability info to userspace. It gives information about requirements the userspace needs to implement plus other features characterizing the physical implementation. This patch reports nesting info by DOMAIN_ATTR_NESTING. Caller can get nes