On Tue, Nov 28, 2023 at 4:28 PM Jason Gunthorpe wrote:
>
> On Tue, Nov 28, 2023 at 04:25:03PM -0800, Yosry Ahmed wrote:
>
> > > > Right, but as I mention above, if userspace starts depending on this
> > > > equation, we won't be able to add any more classes
On Tue, Nov 28, 2023 at 3:52 PM Jason Gunthorpe wrote:
>
> On Tue, Nov 28, 2023 at 03:03:30PM -0800, Yosry Ahmed wrote:
> > > Yes, another counter for KVM could be added. On the other hand KVM
> > > only can be computed by subtracting one from another as there are
On Tue, Nov 28, 2023 at 12:49 PM Pasha Tatashin
wrote:
>
> From: Pasha Tatashin
>
> IOMMU subsystem may contain state that is in gigabytes. Majority of that
> state is iommu page tables. Yet, there is currently, no way to observe
> how much memory is actually used by the iommu subsystem.
>
> This
