Re: [PATCH 01/11] RISC-V: drivers/iommu: Add RISC-V IOMMU - Ziommu support.

[Conor Dooley]

On Wed, Jul 19, 2023 at 02:43:51PM -0700, Tomasz Jeznach wrote:
> On Wed, Jul 19, 2023 at 1:50 PM Conor Dooley <conor@xxxxxxxxxx> wrote:

> > Anyway, what I wanted to ask was whether it was valid to use the IOMMU
> > in a system if Ziommu is not present in whatever the ISA extension
> > communication mechanism is? Eg, riscv,isa or the ISA string property in
> > the ACPI tables.
> >
> 
> Yes, this has been pointed out to me already. As far as I can recall,
> there was a discussion
> at some point to introduce those as Ziommu extensions, later agreeing
> not to call IOMMU
> using ISA string conventions.  Will remove remaining occurrences of
> Ziommu from the series.

Right, thanks for clearing that up. I got a bit confused :)

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