Re: [PATCH] m68k: mm: Remove check for VM_IO to fix deferred I/O

On Mon, Jan 31, 2022 at 3:22 AM Michael Schmitz [off-list ref] wrote:

Am 29.01.2022 um 06:30 schrieb Geert Uytterhoeven:

quoted

When an application accesses a mapped frame buffer backed by deferred
I/O, it receives a segmentation fault.  Fix this by removing the check
for VM_IO in do_page_fault().

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

Works fine on my Falcon030 when applied to v5.16.

Tested-by: Michael Schmitz <schmitzmic@gmail.com>

Thanks, queued in the m68k for-v5.18 branch.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds