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cde31ecdd1
We added that "select MEMORY_ISOLATION" in commitee6f509c32("mm: factor out memory isolate functions"). However, in commitadd05cecef("mm: soft-offline: don't free target page in successful page migration") we remove the need for it, where we removed the calls to set_migratetype_isolate() etc. What CONFIG_MEMORY_FAILURE soft-offline support wants is migrate_pages() support. But that comes with CONFIG_MIGRATION. And isolate_folio_to_list() has nothing to do with CONFIG_MEMORY_ISOLATION. Therefore, we can remove "select MEMORY_ISOLATION" of MEMORY_FAILURE. Link: https://lkml.kernel.org/r/20250922143618.48640-1-xieyuanbin1@huawei.com Signed-off-by: Xie Yuanbin <xieyuanbin1@huawei.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Acked-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Naoya Horiguchi <nao.horiguchi@gmail.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.