From 6d585d5919240bac8fde2c2ef3c67188c1d60141 Mon Sep 17 00:00:00 2001
From: Jianyong Wu <jianyong.wu@arm.com>
Date: Thu, 29 Sep 2022 20:54:04 +0800
Subject: [PATCH] dragonball: fix no "as_str" error on Arm

Cmdline struct update in the latest linux-loader lib and its as_str
method is changed to as_cstring, thus we need fix it according whereas
the old as_str method is used.

Fixes: #5287
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
---
 src/dragonball/src/vm/aarch64.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dragonball/src/vm/aarch64.rs b/src/dragonball/src/vm/aarch64.rs
index 7e249f5016..8206920ce7 100644
--- a/src/dragonball/src/vm/aarch64.rs
+++ b/src/dragonball/src/vm/aarch64.rs
@@ -136,7 +136,7 @@ impl Vm {
 
         configure_system(
             guest_memory,
-            cmdline.as_str(),
+            cmdline.as_cstring().unwrap().to_str().unwrap(),
             vcpu_mpidr,
             self.device_manager.get_mmio_device_info(),
             self.get_irqchip(),