From 6e360d34eea79e85b21352014a88c53c104c211d Mon Sep 17 00:00:00 2001
From: daan <daanl@outlook.com>
Date: Sun, 25 Aug 2019 13:15:26 -0700
Subject: [PATCH] fix 1GB huge page flag on Linux

---
 src/os.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os.c b/src/os.c
index a1b6cdf3..3a9bd30c 100644
--- a/src/os.c
+++ b/src/os.c
@@ -353,7 +353,7 @@ static void* mi_unix_mmap(void* addr, size_t size, size_t try_alignment, int pro
       lflags |= MAP_HUGETLB;
       #endif
       #ifdef MAP_HUGE_1GB
-      if ((size % (uintptr_t)1 << 20) == 0) {
+      if ((size % ((uintptr_t)1 << 30)) == 0) {
         lflags |= MAP_HUGE_1GB;
       }
       else