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,