Re: [i915] b12d691ea5: kernel_BUG_at_mm/memory.c

[Linus Torvalds]

On Wed, May 19, 2021 at 6:11 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> On Wed, May 19, 2021 at 5:00 AM Kalle Valo <kvalo@xxxxxxxxxxxxxx> wrote:
> >
> > Christoph Hellwig <hch@xxxxxx> writes:
> >
> > > On Tue, May 18, 2021 at 04:58:31PM -1000, Linus Torvalds wrote:
> > >>
> > >> I'd be inclined to revert the commits as "not ready yet", but it would
> > >> be better if somebody can go "yeah, this should be done properly like
> > >> X".
> > >
> > > I think reverting just this commit for now is the best thing.
> >
> > Yes, please revert it if there's no quick fix. On my Dell XPS 13 9310
> > laptop (with Debian 10) X won't start until I revert commit
> > b12d691ea5e0, so this is a major issue.
>
> Reverted.

Oh, and Christoph - there were a couple of preparatory patches before
that one. They all looked syntactic to me, but it might be best to
check that reverting just this one commit is ok?

                   Linus