search for: 33e063c28c1b

...it a/mm/Kconfig b/mm/Kconfig index 563436dc1f24..2fe4902ad755 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -669,9 +669,6 @@ config ZONE_DEVICE If FS_DAX is enabled, then say Y. -config MIGRATE_VMA_HELPER - bool - config DEV_PAGEMAP_OPS bool diff --git a/mm/migrate.c b/mm/migrate.c index 33e063c28c1b..993386cb5335 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2117,7 +2117,7 @@ int migrate_misplaced_transhuge_page(struct mm_struct *mm, #endif /* CONFIG_NUMA */ -#if defined(CONFIG_MIGRATE_VMA_HELPER) +#ifdef CONFIG_DEVICE_PRIVATE static int migrate_vma_collect_hole(unsigned long start,...

...t; 1) #define MIGRATE_PFN_LOCKED (1UL << 2) #define MIGRATE_PFN_WRITE (1UL << 3) -#define MIGRATE_PFN_DEVICE (1UL << 4) #define MIGRATE_PFN_SHIFT 6 static inline struct page *migrate_pfn_to_page(unsigned long mpfn) diff --git a/mm/migrate.c b/mm/migrate.c index e2565374d330..33e063c28c1b 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2237,8 +2237,8 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp, goto next; page = device_private_entry_to_page(entry); - mpfn = migrate_pfn(page_to_pfn(page))| - MIGRATE_PFN_DEVICE | MIGRATE_PFN_MIGRATE; + mpfn = migrate_pfn(page_...

Hi Jérôme, Ben and Jason, below is a series against the hmm tree which starts revamping the migrate_vma functionality. The prime idea is to export three slightly lower level functions and thus avoid the need for migrate_vma_ops callbacks. Diffstat: 7 files changed, 282 insertions(+), 614 deletions(-) A git tree is also available at: git://git.infradead.org/users/hch/misc.git

Hi Jérôme, Ben and Jason, below is a series against the hmm tree which starts revamping the migrate_vma functionality. The prime idea is to export three slightly lower level functions and thus avoid the need for migrate_vma_ops callbacks. Diffstat: 5 files changed, 281 insertions(+), 607 deletions(-) A git tree is also available at: git://git.infradead.org/users/hch/misc.git