sysctl_max_map_count
extern int sysctl_max_map_count;
.data = &sysctl_max_map_count,
.maxlen = sizeof(sysctl_max_map_count),
if (mm->map_count > sysctl_max_map_count)
if (current->mm->map_count >= sysctl_max_map_count - 3)
if ((current->mm->map_count + 2) >= sysctl_max_map_count - 3)
if (mm->map_count >= sysctl_max_map_count)
int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
vms->vma->vm_mm->map_count >= sysctl_max_map_count) {
if (mm->map_count > sysctl_max_map_count)
if (vma->vm_mm->map_count >= sysctl_max_map_count)