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-rw-r--r--OvmfPkg/XenBusDxe/Helpers.c9
-rw-r--r--OvmfPkg/XenBusDxe/XenBusDxe.h5
2 files changed, 14 insertions, 0 deletions
diff --git a/OvmfPkg/XenBusDxe/Helpers.c b/OvmfPkg/XenBusDxe/Helpers.c
new file mode 100644
index 0000000000..b22f9c5b0d
--- /dev/null
+++ b/OvmfPkg/XenBusDxe/Helpers.c
@@ -0,0 +1,9 @@
+#include "XenBusDxe.h"
+
+CHAR8*
+AsciiStrDup (
+ IN CONST CHAR8* Str
+ )
+{
+ return AllocateCopyPool (AsciiStrSize (Str), Str);
+}
diff --git a/OvmfPkg/XenBusDxe/XenBusDxe.h b/OvmfPkg/XenBusDxe/XenBusDxe.h
index d80c118acf..6be5c58d92 100644
--- a/OvmfPkg/XenBusDxe/XenBusDxe.h
+++ b/OvmfPkg/XenBusDxe/XenBusDxe.h
@@ -116,4 +116,9 @@ TestAndClearBit (
IN volatile VOID *Address
);
+CHAR8*
+AsciiStrDup (
+ IN CONST CHAR8* Str
+ );
+
#endif