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The corresponding softleaf predicates have already been updated to expect both migration and device private migration entries. Signed-off-by: Jordan Niethe --- v3: - Provided as an individual patch --- include/linux/swapops.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/swapops.h b/include/linux/swapops.h index 220627cb7fff..8b39983792ea 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -206,6 +206,10 @@ static inline swp_entry_t make_readable_migration_entry(pgoff_t offset) static inline swp_entry_t make_readable_migration_entry_from_page(struct page *page, pgoff_t flags) { + if (is_device_private_page(page)) + return make_readable_migration_device_private_entry( + page_to_pfn(page) | flags); + return swp_entry(SWP_MIGRATION_READ, page_to_pfn(page) | flags); } @@ -217,6 +221,10 @@ static inline swp_entry_t make_readable_exclusive_migration_entry(pgoff_t offset static inline swp_entry_t make_readable_exclusive_migration_entry_from_page(struct page *page, pgoff_t flags) { + if (is_device_private_page(page)) + return make_readable_exclusive_migration_device_private_entry( + page_to_pfn(page) | flags); + return swp_entry(SWP_MIGRATION_READ_EXCLUSIVE, page_to_pfn(page) | flags); } @@ -228,6 +236,10 @@ static inline swp_entry_t make_writable_migration_entry(pgoff_t offset) static inline swp_entry_t make_writable_migration_entry_from_page(struct page *page, pgoff_t flags) { + if (is_device_private_page(page)) + return make_writable_migration_device_private_entry( + page_to_pfn(page) | flags); + return swp_entry(SWP_MIGRATION_WRITE, page_to_pfn(page) | flags); } -- 2.34.1