[PATCH v2 1/5] iommupt: Add the RISC-V page table format

[Jason Gunthorpe]

On Fri, Jan 30, 2026 at 01:21:27PM -0600, Andrew Jones wrote:
> > +config IOMMU_PT_RISCV64
> > +       tristate "IOMMU page table for RISC-V 64 bit Sv57/Sv48/Sv39"
> > +	depends on !GENERIC_ATOMIC64 # for cmpxchg64
> > +	help
> > +	  iommu_domain implementation for RISC-V 64 bit 3/4/5 level page table.
> > +	  It supports 4K/2M/1G/512G/256T page sizes and can decode a sign
> > +	  extended portion of the 64 bit IOVA space.
> > +
> >  	  Selected automatically by an IOMMU driver that uses this format.
> 
> I assume we want to keep this 'Selected automatically...' line in the help
> text of IOMMU_PT_VTDSS too, so it should be duplicated here.

Yeah, it is a rebasing error

Thanks,
Jason