From 8617d4d44d055b19301a815ec070479d9e8e00ff Mon Sep 17 00:00:00 2001
From: Your Name <zhangwenlong@loongson.cn>
Date: Fri, 6 Jan 2023 01:20:46 +0000
Subject: [PATCH] add loong64 support for etcd

---
 .../vendor/go.etcd.io/bbolt/bolt_loong64.go   | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 components/engine/vendor/go.etcd.io/bbolt/bolt_loong64.go

diff --git a/vendor/go.etcd.io/bbolt/bolt_loong64.go b/vendor/go.etcd.io/bbolt/bolt_loong64.go
new file mode 100644
index 00000000..aa8de7b1
--- /dev/null
+++ b/vendor/go.etcd.io/bbolt/bolt_loong64.go
@@ -0,0 +1,12 @@
+// +build loong64 
+
+package bbolt
+
+// maxMapSize represents the largest mmap size supported by Bolt.
+const maxMapSize = 0x8000000000 // 512GB
+
+// maxAllocSize is the size used when creating array pointers.
+const maxAllocSize = 0x7FFFFFFF
+
+// Are unaligned load/stores broken on this arch?
+var brokenUnaligned = false
-- 
2.33.0
