From 3d03ff31d0eeeddb8e9f17135c35e3f1fc61efde Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sun, 19 Sep 2021 11:48:31 +0100
Subject: [PATCH] mman MAP_JIT flag documentation.

---
 src/sys/mman.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sys/mman.rs b/src/sys/mman.rs
index e3c36208bf..4ee3668488 100644
--- a/src/sys/mman.rs
+++ b/src/sys/mman.rs
@@ -138,6 +138,7 @@ libc_bitflags!{
         /// Pages in this mapping are not retained in the kernel's memory cache.
         #[cfg(any(target_os = "ios", target_os = "macos"))]
         MAP_NOCACHE;
+        /// Allows the W/X bit on the page, it's necessary on aarch64 architecture.
         #[cfg(any(target_os = "ios", target_os = "macos"))]
         MAP_JIT;
     }