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-rw-r--r--include/efi.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/efi.h b/include/efi.h
index e12697a5d5..f986aad877 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -196,6 +196,7 @@ enum efi_mem_type {
#define EFI_MEMORY_MORE_RELIABLE \
((u64)0x0000000000010000ULL) /* higher reliability */
#define EFI_MEMORY_RO ((u64)0x0000000000020000ULL) /* read-only */
+#define EFI_MEMORY_SP ((u64)0x0000000000040000ULL) /* specific-purpose memory (SPM) */
#define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */
#define EFI_MEM_DESC_VERSION 1