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From: Boris Brezillon <boris.brezillon@collabora.com>
To: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: "Loïc Molinari" <loic.molinari@collabora.com>,
	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Thomas Zimmermann" <tzimmermann@suse.de>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	"Jani Nikula" <jani.nikula@linux.intel.com>,
	"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
	"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
	"Rob Herring" <robh@kernel.org>,
	"Steven Price" <steven.price@arm.com>,
	"Liviu Dudau" <liviu.dudau@arm.com>,
	"Melissa Wen" <mwen@igalia.com>,
	"Maíra Canal" <mcanal@igalia.com>,
	"Hugh Dickins" <hughd@google.com>,
	"Baolin Wang" <baolin.wang@linux.alibaba.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Al Viro" <viro@zeniv.linux.org.uk>,
	"Mikołaj Wasiak" <mikolaj.wasiak@intel.com>,
	"Christian Brauner" <brauner@kernel.org>,
	"Nitin Gote" <nitin.r.gote@intel.com>,
	"Andi Shyti" <andi.shyti@linux.intel.com>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Christopher Healy" <healych@amazon.com>,
	"Matthew Wilcox" <willy@infradead.org>,
	"Bagas Sanjaya" <bagasdotme@gmail.com>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	intel-gfx@lists.freedesktop.org, linux-mm@kvack.org,
	linux-doc@vger.kernel.org, kernel@collabora.com
Subject: Re: [PATCH v12 05/10] drm/i915: Use huge tmpfs mountpoint helpers
Date: Fri, 5 Dec 2025 12:32:50 +0100	[thread overview]
Message-ID: <20251205123250.7672fa41@fedora> (raw)
In-Reply-To: <f08c170b-714f-46d0-87fc-3218c42ce93a@ursulin.net>

On Fri, 5 Dec 2025 11:18:39 +0000
Tvrtko Ursulin <tursulin@ursulin.net> wrote:

> On 05/12/2025 09:12, Loïc Molinari wrote:
> > Make use of the new drm_gem_huge_mnt_create() and
> > drm_gem_get_huge_mnt() helpers to avoid code duplication. Now that
> > it's just a few lines long, the single function in i915_gemfs.c is
> > moved into i915_gem_shmem.c.
> > 
> > v3:
> > - use huge tmpfs mountpoint in drm_device
> > - move i915_gemfs.c into i915_gem_shmem.c
> > 
> > v4:
> > - clean up mountpoint creation error handling
> > 
> > v5:
> > - use drm_gem_has_huge_mnt() helper
> > 
> > v7:
> > - include <drm/drm_print.h> in i915_gem_shmem.c
> > 
> > v8:
> > - keep logging notice message with CONFIG_TRANSPARENT_HUGEPAGE=n
> > - don't access huge_mnt field with CONFIG_TRANSPARENT_HUGEPAGE=n
> > 
> > v9:
> > - replace drm_gem_has_huge_mnt() by drm_gem_get_huge_mnt()
> > - remove useless ternary op test in selftests/huge_pages.c
> > 
> > v12:
> > - fix layering violation in selftests (Tvrtko)
> > - fix incorrect filename in commit message  
> 
> Thanks, looks good to me.
> 
> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
> 
> What are your plans for landing the series? Presumably you'd like to do 
> it in one go via drm-misc-next rather than in stages and different trees?

Yep, ideally this would go through drm-misc-next.


  reply	other threads:[~2025-12-05 11:33 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-05  9:12 [PATCH v12 00/10] drm: Reduce page tables overhead with THP Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 01/10] drm/shmem-helper: Simplify page offset calculation in fault handler Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 02/10] drm/shmem-helper: Map huge pages " Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 03/10] drm/gem: Introduce drm_gem_get_unmapped_area() fop Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 04/10] drm/gem: Add huge tmpfs mountpoint helpers Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 05/10] drm/i915: Use " Loïc Molinari
2025-12-05 11:18   ` Tvrtko Ursulin
2025-12-05 11:32     ` Boris Brezillon [this message]
2025-12-05  9:12 ` [PATCH v12 06/10] drm/v3d: " Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 07/10] drm/gem: Get rid of *_with_mnt helpers Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 08/10] drm/panthor: Introduce huge tmpfs mountpoint option Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 09/10] drm/panfrost: " Loïc Molinari
2025-12-05  9:12 ` [PATCH v12 10/10] Documentation/gpu/drm-mm: Add THP paragraph to GEM mapping section Loïc Molinari

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