From c6d1105dcf9a258525d2f51cd05870d635105826 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=B8=A3=E6=B2=BC?= <limingzhao3@huawei.com>
Date: Thu, 6 Jun 2024 20:25:17 +0800
Subject: [PATCH] =?UTF-8?q?fixed=20a1e0a64=20from=20https://gitee.com/lmzt?=
 =?UTF-8?q?ju/ascend-docker-runtime/pulls/69=20=E3=80=90=E4=BF=AE=E6=94=B9?=
 =?UTF-8?q?=E8=AF=B4=E6=98=8E=20Modification=E3=80=91ASCEND=5FVISIBLE=5FDE?=
 =?UTF-8?q?VICES=E6=96=B0=E5=A2=9E=E6=94=AF=E6=8C=81void?=
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---
 runtime/main.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/runtime/main.go b/runtime/main.go
index 9802adb..d0e39f4 100644
--- a/runtime/main.go
+++ b/runtime/main.go
@@ -57,6 +57,9 @@ const (
 	devicePlugin         = "ascend-device-plugin"
 	ascendVisibleDevices = "ASCEND_VISIBLE_DEVICES"
 	ascendRuntimeOptions = "ASCEND_RUNTIME_OPTIONS"
+
+	// void indicates that the NPU card does not need to be mounted
+	void = "void"
 )
 
 var (
@@ -507,7 +510,7 @@ func addManagerDevice(spec *specs.Spec) error {
 
 func checkVisibleDevice(spec *specs.Spec) ([]int, error) {
 	visibleDevices := getValueByDeviceKey(spec.Process.Env)
-	if visibleDevices == "" {
+	if visibleDevices == "" || visibleDevices == void {
 		return nil, nil
 	}
 
-- 
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