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-rw-r--r--EdkCompatibilityPkg/Foundation/Include/EfiVariable.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Include/EfiVariable.h b/EdkCompatibilityPkg/Foundation/Include/EfiVariable.h
index b2a96f4a48..a463cac75a 100644
--- a/EdkCompatibilityPkg/Foundation/Include/EfiVariable.h
+++ b/EdkCompatibilityPkg/Foundation/Include/EfiVariable.h
@@ -24,14 +24,18 @@ Abstract:
#define VARIABLE_STORE_SIGNATURE EFI_SIGNATURE_32 ('$', 'V', 'S', 'S')
+#ifndef MAX_VARIABLE_SIZE
#define MAX_VARIABLE_SIZE 1024
+#endif
//
// Enlarges the hardware error record maximum variable size to 32K bytes
//
#if (EFI_SPECIFICATION_VERSION >= 0x0002000A)
+#ifndef MAX_HARDWARE_ERROR_VARIABLE_SIZE
#define MAX_HARDWARE_ERROR_VARIABLE_SIZE 0x8000
#endif
+#endif
#define VARIABLE_DATA 0x55AA