Re: [9front] Thoughts on Wayland?

[Eli Cohen <echoline@gmail.com>]

I think that's vmap in the Plan 9 kernel? I honestly have no idea what
you're talking about.

also, I am on the wrong mailing list. 9front is a fork of Plan 9 that
is helping Plan 9 be an OS for computers but is still Plan 9

On Sun, Aug 4, 2024 at 1:13 PM Willow Liquorice <willow@howhill.com> wrote:
>
> I presume the Wayland spec is talking about mmap(2) under Linux, which
> allows you to treat a section of a file as you would program memory.
>
> On 04/08/2024 21:04, Eli Cohen wrote:
> > also as far as mmap goes and what it even means, I have no idea, but a
> > stupid younger version of me, who was myself at the time, managed to
> > change this audio driver
> > http://git.9front.org/plan9front/plan9front/HEAD/sys/src/9/pc/audioac97.c/raw
> > to support some mmap'ed I/O ac97 chips. the part where it says ismmio
> > = 1, that's a flag that those chips are mmap'ed ac97 chips. but now
> > I'm older and still honestly have no idea what you're talking about
> >
> > On Sun, Aug 4, 2024 at 12:59 PM Eli Cohen <echoline@gmail.com> wrote:
> >>
> >> actually, drawing fast locally (and GPU stuff especially for
> >> computation) is definitely a plan 9 concept too and is also being
> >> worked on separately from wayland, and possibly on linux... so... plan
> >> 9 is an OS for networks that may include plan 9 machines, linux
> >> machines, iPhones, etc... it's a "unix made out of a network of
> >> computers" not a "network made out of unix computers"
> >>
> >> On Sun, Aug 4, 2024 at 12:54 PM Eli Cohen <echoline@gmail.com> wrote:
> >>>
> >>> always better to be a willow that bends than the strongest oak in a storm :)
> >>>
> >>> there's a common misconception that plan 9 is an OS for a computer. plan 9 is an OS for a network. drawing fast locally is not a plan 9 concept. plan 9 is a 9P multiplexer. a wayland shim for linux/mac/bsd/etc that renders to draw somewhere else on the network would be good and appreciated and a relevant plan 9 concept and people are working on it... but for a fast local wayland implementation, that's what linux is, and linux can be and is a part of plan 9 which is an OS for a network
> >>>
> >>> On Sun, Aug 4, 2024, 12:46 PM Stuart Morrow <morrow.stuart@gmail.com> wrote:
> >>>>
> >>>> How do you share memory over rcpu?