mmap: allow unlimited overcommit

Change-Id: Iba07b5c504b4a202cd163ce682f3fc72a31284a0
2020-07-10 14:52:57 +09:00
parent d78a0fd05d
commit bafe540d86
4 changed files with 15 additions and 0 deletions
--- a/NEWS.md
+++ b/NEWS.md
@@ -535,3 +535,6 @@ Restrictions on McKernel

 25. The behaviors of madvise and mbind are changed to do nothing and
    report success as a workaround for Fugaku.
+
+26. mmap() allows unlimited overcommit. Note that it corresponds to
+    setting sysctl ``vm.overcommit_memory`` to 1.