1 files changed, 1 insertions, 3 deletions

diff --git a/mm/nommu.c b/mm/nommu.c
index 809998aa7b50..b571ef707428 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -66,7 +66,7 @@ struct percpu_counter vm_committed_as;
 int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
 int sysctl_overcommit_ratio = 50; /* default is 50% */
 int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
-int sysctl_nr_trim_pages = 1; /* page trimming behaviour */
+int sysctl_nr_trim_pages = CONFIG_NOMMU_INITIAL_TRIM_EXCESS;
 int heap_stack_gap = 0;
 
 atomic_long_t mmap_pages_allocated;
@@ -515,8 +515,6 @@ static void add_nommu_region(struct vm_region *region)
 
         validate_nommu_regions();
 
-        BUG_ON(region->vm_start & ~PAGE_MASK);
-
         parent = NULL;
         p = &nommu_region_tree.rb_node;
         while (*p) {