From: Jason Gunthorpe <jgg@ziepe.ca>
To: Alistair Popple <apopple@nvidia.com>
Cc: "Matthew Brost" <matthew.brost@intel.com>,
"Zi Yan" <ziy@nvidia.com>, "Matthew Wilcox" <willy@infradead.org>,
"Balbir Singh" <balbirs@nvidia.com>,
"Francois Dugast" <francois.dugast@intel.com>,
intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
"Madhavan Srinivasan" <maddy@linux.ibm.com>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Lyude Paul" <lyude@redhat.com>,
"Danilo Krummrich" <dakr@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Logan Gunthorpe" <logang@deltatee.com>,
"David Hildenbrand" <david@kernel.org>,
"Oscar Salvador" <osalvador@suse.de>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Leon Romanovsky" <leon@kernel.org>,
"Lorenzo Stoakes" <lorenzo.stoakes@oracle.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>,
linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
nouveau@lists.freedesktop.org, linux-pci@vger.kernel.org,
linux-mm@kvack.org, linux-cxl@vger.kernel.org
Subject: Re: [PATCH v4 1/7] mm/zone_device: Add order argument to folio_free callback
Date: Mon, 12 Jan 2026 19:54:14 -0400 [thread overview]
Message-ID: <20260112235414.GO745888@ziepe.ca> (raw)
In-Reply-To: <fzpd6caij2l73jkdvvmlk4jxlrdbt5ozu4yladpsbdc4c4jvag@d72h42nfolgh>
On Tue, Jan 13, 2026 at 10:44:27AM +1100, Alistair Popple wrote:
> Also drivers may have different strategies than just resetting everything back
> to small pages. For example the may choose to only ever allocate large folios
> making the whole clearing/resetting of folio fields superfluous.
+1
Jason
next prev parent reply other threads:[~2026-01-12 23:54 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-11 20:55 [PATCH v4 0/7] Enable THP support in drm_pagemap Francois Dugast
2026-01-11 20:55 ` [PATCH v4 1/7] mm/zone_device: Add order argument to folio_free callback Francois Dugast
2026-01-11 22:35 ` Matthew Wilcox
2026-01-12 0:19 ` Balbir Singh
2026-01-12 0:51 ` Zi Yan
2026-01-12 1:37 ` Matthew Brost
2026-01-12 4:50 ` Balbir Singh
2026-01-12 13:45 ` Jason Gunthorpe
2026-01-12 16:31 ` Zi Yan
2026-01-12 16:50 ` Jason Gunthorpe
2026-01-12 17:46 ` Zi Yan
2026-01-12 18:25 ` Jason Gunthorpe
2026-01-12 18:55 ` Zi Yan
2026-01-12 19:28 ` Jason Gunthorpe
2026-01-12 23:34 ` Zi Yan
2026-01-12 23:53 ` Jason Gunthorpe
2026-01-13 0:35 ` Zi Yan
2026-01-12 23:07 ` Matthew Brost
2026-01-12 21:49 ` Matthew Brost
2026-01-12 23:15 ` Zi Yan
2026-01-12 23:22 ` Matthew Brost
2026-01-12 23:44 ` Alistair Popple
2026-01-12 23:54 ` Jason Gunthorpe [this message]
2026-01-12 23:31 ` Jason Gunthorpe
2026-01-11 20:55 ` [PATCH v4 2/7] mm/zone_device: Add free_zone_device_folio_prepare() helper Francois Dugast
2026-01-12 0:44 ` Balbir Singh
2026-01-12 1:16 ` Matthew Brost
2026-01-12 2:15 ` Balbir Singh
2026-01-12 2:37 ` Matthew Brost
2026-01-12 2:50 ` Matthew Brost
2026-01-12 23:58 ` Alistair Popple
2026-01-13 0:23 ` Matthew Brost
2026-01-13 0:43 ` Alistair Popple
2026-01-13 1:07 ` Matthew Brost
2026-01-13 1:35 ` Alistair Popple
2026-01-13 1:40 ` Matthew Brost
2026-01-13 2:06 ` Alistair Popple
2026-01-13 2:16 ` Matthew Brost
2026-01-11 20:55 ` [PATCH v4 3/7] fs/dax: Use " Francois Dugast
2026-01-12 4:14 ` kernel test robot
2026-01-11 20:55 ` [PATCH v4 4/7] drm/pagemap: Unlock and put folios when possible Francois Dugast
2026-01-11 20:55 ` [PATCH v4 5/7] drm/pagemap: Add helper to access zone_device_data Francois Dugast
2026-01-11 20:55 ` [PATCH v4 6/7] drm/pagemap: Correct cpages calculation for migrate_vma_setup Francois Dugast
2026-01-12 14:17 ` Francois Dugast
2026-01-11 20:55 ` [PATCH v4 7/7] drm/pagemap: Enable THP support for GPU memory migration Francois Dugast
2026-01-11 21:37 ` Matthew Brost
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