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 RiCnjUFP 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Jan 14, 2026 at 07:01:54PM -0800, Andrew Morton wrote: > On Wed, 14 Jan 2026 20:19:52 +0100 Francois Dugast wrote: > > > From: Matthew Brost > > > > Reinitialize metadata for large zone device private folios in > > zone_device_page_init prior to creating a higher-order zone device > > private folio. This step is necessary when the folio’s order changes > > dynamically between zone_device_page_init calls to avoid building a > > corrupt folio. As part of the metadata reinitialization, the dev_pagemap > > must be passed in from the caller because the pgmap stored in the folio > > page may have been overwritten with a compound head. > > > > --- a/drivers/gpu/drm/drm_pagemap.c > > +++ b/drivers/gpu/drm/drm_pagemap.c > > @@ -201,7 +201,7 @@ static void drm_pagemap_get_devmem_page(struct page *page, > > struct drm_pagemap_zdd *zdd) > > { > > page->zone_device_data = drm_pagemap_zdd_get(zdd); > > - zone_device_page_init(page, 0); > > + zone_device_page_init(page, zdd->dpagemap->pagemap, 0); > > } > > drivers/gpu/drm/drm_pagemap.c:200:40: error: 'struct drm_pagemap_zdd' has no member named 'dpagemap' > > I guess this was accidentally fixed in a later patch? > Ah, no. This is because we merged some in drm-tip which is not 6.19, this is based on the drm-tip branch. > Please let's decide whether to fast-track the [1/N] fix into mainline > and if so, prepare something which compiles! Maybe we just take this through the MM repo then? I suppose I should send out patch which applies to the MM repo? I just cloned that repo. Matt