From: Stuart Henderson <stu@spacehopper.org>
Subject: Re: [patch] ext4fs rw
To: Thomas de Grivel <thodg@kmx.io>
Cc: tech@openbsd.org
Date: Sat, 21 Mar 2026 11:19:13 +0000

I mean the models are trained on code from all over the place including
GPL code, so are using that as input to what they produce.

On 2026/03/21 12:08, Thomas de Grivel wrote:
> Well if you mean that the ChatGPT and Claude models are under the GPL
> and I can download them for free then I don't know what way I will
> take XD
> 
> On Tue, Mar 17, 2026 at 8:16 PM Stuart Henderson <stu@spacehopper.org> wrote:
> >
> > On 2026/03/17 20:04, Thomas de Grivel wrote:
> > > https://www.kmx.io/static/patches/OpenBSD-current-ext4fs.diff
> > >
> > > SHA256 : deeabe0d87b9c839563aa0c2dc67198bc6802ee8aedc100028f5648601b448c6
> > >
> > > On Tue, Mar 17, 2026 at 7:26 PM Thomas de Grivel <thodg@kmx.io> wrote:
> > > >
> > > > Hi tech@,
> > > >
> > > > Here is a patch to attach ext4fs drives to OpenBSD with full ext4
> > > > support (compatible with recent Linux).
> > > >
> > > > Performances are 610MB/s read/write vs 830MB/s for FFS2 on an NVMe.
> > > >
> > > > No journalling. Recovery at mount time not tested.
> > > >
> > > > All tests pass e2fstools / e2fsck without trouble. Please test and
> > > > reply without too much flames as I'm rather new to the kernel side of
> > > > development.
> > > >
> > > > I hope this helps,
> > > >
> > > > Cheers,
> > >
> >
> > from your blog entry,
> >
> > "No Linux source files were ever read to build this driver. It's pure AI
> > (ChatGPT and Claude-code) and careful code reviews and error checking
> > and building kernel and rebooting/testing from my part."
> >
> > not sure what the copyright situation is regarding this, certainly those
> > LLMs will have been trained on code including GPL...
> >
>