mm/memory-failure: don't select MEMORY_ISOLATION

We added that "select MEMORY_ISOLATION" in commit ee6f509 ("mm:
factor out memory isolate functions").  However, in commit add05ce
("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/[email protected]
Signed-off-by: Xie Yuanbin <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Reviewed-by: Anshuman Khandual <[email protected]>
Acked-by: Miaohe Lin <[email protected]>
Cc: Liam Howlett <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: xieyuanbin1-huawei

mm/Kconfig

@@ -748,7 +748,6 @@ config MEMORY_FAILURE
 	depends on MMU
 	depends on ARCH_SUPPORTS_MEMORY_FAILURE
 	bool "Enable recovery from hardware memory errors"
-	select MEMORY_ISOLATION
 	select RAS
 	help
 	  Enables code to recover from some memory failures on systems