From 7ae67e0e0cdb015b98bf4aa87adfb71e392ba5e3 Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <antoine@python.org>
Date: Mon, 27 May 2019 19:27:13 +0200
Subject: [PATCH] Fix test_madvise failure when page size >= 8kiB

---
 Lib/test/test_mmap.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index 7b2b100dce0155..88c501d81a07f9 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -13,6 +13,7 @@
 
 PAGESIZE = mmap.PAGESIZE
 
+
 class MmapTests(unittest.TestCase):
 
     def setUp(self):
@@ -741,7 +742,7 @@ def test_flush_return_value(self):
 
     @unittest.skipUnless(hasattr(mmap.mmap, 'madvise'), 'needs madvise')
     def test_madvise(self):
-        size = 8192
+        size = 2 * PAGESIZE
         m = mmap.mmap(-1, size)
 
         with self.assertRaisesRegex(ValueError, "madvise start out of bounds"):