1 files changed, 3 insertions, 0 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 4e0388cffe3d..f6734c6b66a6 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -552,6 +552,9 @@ static void show_smap_vma_flags(struct seq_file *m, struct vm_area_struct *vma)
                 [ilog2(VM_GROWSDOWN)]   = "gd",
                 [ilog2(VM_PFNMAP)]      = "pf",
                 [ilog2(VM_DENYWRITE)]   = "dw",
+#ifdef CONFIG_X86_INTEL_MPX
+                [ilog2(VM_MPX)]         = "mp",
+#endif
                 [ilog2(VM_LOCKED)]      = "lo",
                 [ilog2(VM_IO)]          = "io",
                 [ilog2(VM_SEQ_READ)]    = "sr",