RE: [PATCH 15/17] IOMMU: page table dumping adjustments

2021-09-16 Thread Tian, Kevin
> From: Jan Beulich > Sent: Tuesday, August 24, 2021 10:29 PM > > On 24.08.2021 16:26, Jan Beulich wrote: > > For one none of the three IOMMU implementations on Arm specify a > dumping > > hook. Generalize VT-d's "don't dump shared page tables" to cover for > > this. > > > > Further in the past

Re: [PATCH 15/17] IOMMU: page table dumping adjustments

2021-08-24 Thread Jan Beulich
On 24.08.2021 16:26, Jan Beulich wrote: > For one none of the three IOMMU implementations on Arm specify a dumping > hook. Generalize VT-d's "don't dump shared page tables" to cover for > this. > > Further in the past I was told that on Arm in principle there could be > multiple different IOMMUs,