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-rw-r--r--sys/ia64/ia64/machdep.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c
index 4d5da04..dc046bd 100644
--- a/sys/ia64/ia64/machdep.c
+++ b/sys/ia64/ia64/machdep.c
@@ -957,6 +957,8 @@ osigreturn(struct thread *td, struct osigreturn_args *uap)
* context left by sendsig. Check carefully to
* make sure that the user has not modified the
* state to gain improper privileges.
+ *
+ * MPSAFE
*/
int
sigreturn(struct thread *td,
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