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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 Sep 17, 2026 at 12:22 PM EDT, Lorenzo Stoakes (ARM) wrote: > Now we have the expressive vma_is_kernel_owned() and vma_is_fixed_mapping= () > predicates, use them to determine whether to proceed with migration. This > drops the VMA_IO_BIT test, which is safe as only kernel-owned mappings ma= y > set it. > > hugetlb mappings remain excluded, as they are fixed mappings. > > No functional change intended. > > Signed-off-by: Lorenzo Stoakes (ARM) > --- > mm/migrate_device.c | 12 +++++++----- > 1 file changed, 7 insertions(+), 5 deletions(-) > Reviewed-by: Zi Yan --=20 Best Regards, Yan, Zi