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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Jul 23, 2026 at 04:09:42PM -0700, Andrew Morton wrote: > On Thu, 23 Jul 2026 14:27:24 -0700 Nathan Chancellor wrote: > > > > So the drm_pagemap.c code could be: > > > > > > -#if IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION) > > > +#if IS_ENABLED(CONFIG_PGTABLE_HAS_HUGE_LEAVES) > > > #define DRM_PAGEMAP_PMD_ORDER HPAGE_PMD_ORDER > > > #else > > > #define DRM_PAGEMAP_PMD_ORDER (-1) > > > > Ah yeah, I probably should have looked at the bigger picture there. > > > > > This Kconfig has been around since 2024: > > > git format-patch -1 b979db1611a63 > > > > > > Would it be better for everyone for me to change this in the DRM branches? > > > > I believe that would render this conflict moot and seems like the > > correct thing to do anyways but you could wait for input from the mm > > folks. > > I'm fine the drm people changing things ;) > I'll jump make a DRM change so this is all worked out when it gets to Linus. Matt > Otherwise I can disable "mm: rename ARCH_ENABLE_THP_MIGRATION to > ARCH_HAS_PMD_SOFTLEAVES" for now and fix&reintroduce it into mm.git > after drm-misc has merge into Linus. Or something like that. >