From 73f6393075461a2e99828ba1ddca174c850545c6 Mon Sep 17 00:00:00 2001
From: kavsrf <kavsrf@gmail.com>
Date: Mon, 12 Jun 2017 10:18:09 +0300
Subject: Clear DcsExecPartGuid before execute OS to avoid problem in
 VirtualBox with reboot

---
 DcsBoot/DcsBoot.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/DcsBoot/DcsBoot.c b/DcsBoot/DcsBoot.c
index 4650ae6..244eb62 100644
--- a/DcsBoot/DcsBoot.c
+++ b/DcsBoot/DcsBoot.c
@@ -165,6 +165,10 @@ DcsBootMain(
 	searchOnESP = CompareGuid(gEfiExecPartGuid, &ImagePartGuid) &&
 		EFI_ERROR(FileExist(NULL, gEfiExecCmd));
 
+	// Clear DcsExecPartGuid before execute OS to avoid problem in VirtualBox with reboot.
+	EfiSetVar(L"DcsExecPartGuid", NULL, NULL, 0, EFI_VARIABLE_BOOTSERVICE_ACCESS);
+	EfiSetVar(L"DcsExecCmd", NULL, NULL, 0, EFI_VARIABLE_BOOTSERVICE_ACCESS);
+
 	// Find new start partition
    ConnectAllEfi();
 	InitBio();
-- 
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