From 57dd69265ad294e7cdfcc13ef7ecb69b7c5d61b1 Mon Sep 17 00:00:00 2001
From: daan <daanl@outlook.com>
Date: Fri, 1 Nov 2019 20:30:01 -0700
Subject: [PATCH] normalize numa node

---
 src/arena.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/arena.c b/src/arena.c
index bb1c1c10..381d4486 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -383,6 +383,8 @@ static bool mi_arena_add(mi_arena_t* arena) {
 // reserve at a specific numa node
 int mi_reserve_huge_os_pages_at(size_t pages, int numa_node) mi_attr_noexcept {
   size_t hsize = 0;
+  if (numa_node < -1) numa_node = -1;
+  if (numa_node >= 0) numa_node = numa_node % _mi_os_numa_node_count();
   void* p = _mi_os_alloc_huge_os_pages(pages, numa_node, &hsize);
   if (p==NULL) return ENOMEM;
   _mi_verbose_message("reserved %zu huge (1GiB) pages\n", pages);