Are there any formal models of the ISA currently, or planned? I'd be interested in working on one if so - currently mulling what it would take to port seL4 to privileged-RISC, with the new availability of silicon that implements some portion of its draft.

On Thu, Mar 8, 2018 at 7:29 AM, Matthew Wilson <diakopter@gmail.com> wrote:
I'm also extremely happy to hear this.. Looking forward to reasonable (or at least effable) specs!

On Wed, Mar 7, 2018 at 11:47 PM, Corey Richardson <corey@octayn.net> wrote:
I'm so happy to hear this!

On Thu, Mar 8, 2018, at 00:18, Gernot.Heiser@data61.csiro.au wrote:
> Yes, RISC-V specs are high on my priorities. I’ll actually participate
> in some of the working groups.
>
> Gernot
>
> > On 8 Mar 2018, at 05:00, Kelly Dean <kelly@prtime.org> wrote:
> >
> > The RISC-V privileged ISA is not yet finalized. Have the seL4 developers reviewed the draft [1], in case they might have any recommendations for improvement?
> >
> > For example, just last year a blunder (H-mode) was removed from the draft per a proposal [2] on the mailing list.
> >
> > Finalization is planned for this year. Speak now or forever hold your peace.
> >
> > The first public draft of the memory consistency model [3] was also released just last December.
> >
> > And platform standardization, especially the IOMMU, is in progress.
> >
> > [1] https://content.riscv.org/wp-content/uploads/2017/05/riscv-privileged-v1.10.pdf
> > [2] https://groups.google.com/a/groups.riscv.org/forum/#!msg/isa-dev/SfEDPLU0NU4/WpAE_A4OBQAJ
> > [3] https://groups.google.com/a/groups.riscv.org/forum/#!topic/isa-dev/hKywNHBkAXM
> >
> > _______________________________________________
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> > Devel@sel4.systems
> > https://sel4.systems/lists/listinfo/devel
> _______________________________________________
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