>From 80267d6d1f600e5e9327027c5883701f5218c43e Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Tue, 29 Mar 2022 20:37:15 +0000
Subject: [PATCH 18/20] sys/prctl.h: add PR_SET_VMA_ANON_NAME from linux v5.17

allows setting a name for anonymous VMAs that is displayed in
/proc/pid/maps and /proc/pid/smaps, see

  linux commit 9a10064f5625d5572c3626c1516e0bebc6c9fe9b
  mm: add a field to store names for private anonymous memory
---
 include/sys/prctl.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index 755d1665..f23ab234 100644
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -188,6 +188,9 @@ struct prctl_mm_map {
 #define PR_SCHED_CORE_SCOPE_THREAD_GROUP 1
 #define PR_SCHED_CORE_SCOPE_PROCESS_GROUP 2
 
+#define PR_SET_VMA 0x53564d41
+#define PR_SET_VMA_ANON_NAME 0
+
 int prctl (int, ...);
 
 #ifdef __cplusplus
-- 
2.35.1