diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/Kconfig | 3 | ||||
| -rw-r--r-- | mm/page_alloc.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 25c71eb8a7db..137eadc18732 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -258,6 +258,9 @@ config ARCH_ENABLE_HUGEPAGE_MIGRATION config ARCH_ENABLE_THP_MIGRATION bool +config CONTIG_ALLOC + def_bool (MEMORY_ISOLATION && COMPACTION) || CMA + config PHYS_ADDR_T_64BIT def_bool 64BIT diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 07a0d722d481..2efb6525d932 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -8137,8 +8137,7 @@ unmovable: return true; } -#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) - +#ifdef CONFIG_CONTIG_ALLOC static unsigned long pfn_max_align_down(unsigned long pfn) { return pfn & ~(max_t(unsigned long, MAX_ORDER_NR_PAGES, |