summaryrefslogtreecommitdiff
path: root/include/linux/sched
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/sched')
-rw-r--r--include/linux/sched/mm.h8
-rw-r--r--include/linux/sched/task.h2
2 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 3a1d899019af..ab0da04ac9ee 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -133,6 +133,14 @@ static inline void mm_update_next_owner(struct mm_struct *mm)
#endif /* CONFIG_MEMCG */
#ifdef CONFIG_MMU
+#ifndef arch_get_mmap_end
+#define arch_get_mmap_end(addr) (TASK_SIZE)
+#endif
+
+#ifndef arch_get_mmap_base
+#define arch_get_mmap_base(addr, base) (base)
+#endif
+
extern void arch_pick_mmap_layout(struct mm_struct *mm,
struct rlimit *rlim_stack);
extern unsigned long
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 4b1c3b664f51..36f3011ab601 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -157,7 +157,7 @@ static inline struct vm_struct *task_stack_vm_area(const struct task_struct *t)
* Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
* subscriptions and synchronises with wait4(). Also used in procfs. Also
* pins the final release of task.io_context. Also protects ->cpuset and
- * ->cgroup.subsys[]. And ->vfork_done.
+ * ->cgroup.subsys[]. And ->vfork_done. And ->sysvshm.shm_clist.
*
* Nests both inside and outside of read_lock(&tasklist_lock).
* It must not be nested with write_lock_irq(&tasklist_lock),