From: Haozhong Zhang <haozhong.zhang@intel.com>
Date: Fri, 16 Dec 2016 13:43:40 +0000 (+0800)
Subject: vvmx: Test vmxon with invalidly wide VMXON region address
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8d66f9b256e86e5a8ac395681d297af8300e278e;p=people%2Fandrewcoop%2Fxen-test-framework.git

vvmx: Test vmxon with invalidly wide VMXON region address

VMfailInvalid is expected in this test.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Rebase and cleanup.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/tests/vvmx/vmxon.c b/tests/vvmx/vmxon.c
index aa65aa2..3fe40a6 100644
--- a/tests/vvmx/vmxon.c
+++ b/tests/vvmx/vmxon.c
@@ -47,6 +47,18 @@ static void test_vmxon_in_user(void)
     check(__func__, ex, EXINFO_SYM(GP, 0));
 }
 
+/**
+ * vmxon with a physical address that exceeds the maximum address width
+ *
+ * Expect: VMfailInvalid
+ */
+static void test_vmxon_overly_wide_paddr(void)
+{
+    exinfo_t ex = stub_vmxon(1ULL << maxphysaddr);
+
+    check(__func__, ex, VMERR_INVALID);
+}
+
 void test_vmxon(void)
 {
     unsigned long cr4 = read_cr4();
@@ -62,6 +74,7 @@ void test_vmxon(void)
     write_cr4(cr4 |= X86_CR4_VMXE);
 
     test_vmxon_in_user();
+    test_vmxon_overly_wide_paddr();
 }
 
 /*