Re: [PATCH v3] drm/shmem-helper: Fix Map huge page mapping in fault handler

From: Pedro Demarchi Gomes

Date: Wed Mar 18 2026 - 07:21:54 EST


On Wed, Mar 18, 2026 at 11:16:49AM +0100, Boris Brezillon wrote:
> On Tue, 17 Mar 2026 18:30:54 +0100
> Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx> wrote:
>
> > >
> > > I've played a bit with the drm-misc-{next,fixes} versions (with the extra
> > > pfn_mkwrite fixes on top for the -next variant), and below is my preferred
> > > version (pfn insertion is all handled inside the try_insert_pfn() helper,
> > > with order == PMD_ORDER specialized there).
> >
> > One last thing, the subject should probably be "drm/shmem-helper: Fix
> > huge page mapping in fault handler" (instead of "Fix Map huge page
> > ..."). Pedro, do you think you'll be able to send a v4 before the end
> > of the week? I'd really like to have that fix in -rc5 or -rc6.
>
> If you can't, please let me know, I'll post a new version for you.

Should I send a patch for the drm-misc-{next,fixes}, or v7.0-rc4?
I am planning to send it today.