[PATCH 1/1] efi_loader: EFI_UNACCEPTED_MEMORY_TYPE

[Heinrich Schuchardt]

* UEFI spec 2.9 introduced a new memory type EFI_UNACCEPTED_MEMORY_TYPE.
  Add it to enum EFI_MEMORY_TYPE.
* Add missing EFI_MEMORY_CPU_CRYPTO constant
* Improve description of EFI_PERSISTENT_MEMORY_TYPE

Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
 include/efi.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/efi.h b/include/efi.h
index 503fbf060b..6417a9b8c5 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -180,9 +180,13 @@ enum efi_mem_type {
         */
        EFI_PAL_CODE,
        /*
-        * Non-volatile memory.
+        * Byte addressable non-volatile memory.
         */
        EFI_PERSISTENT_MEMORY_TYPE,
+       /*
+        * Unaccepted memory must be accepted by boot target before usage.
+        */
+       EFI_UNACCEPTED_MEMORY_TYPE,

        EFI_MAX_MEMORY_TYPE,
 };
@@ -201,6 +205,7 @@ enum efi_mem_type {
                                ((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_CPU_CRYPTO  ((u64)0x0000000000080000ULL)    /* 
cryptographically protectable */
 #define EFI_MEMORY_RUNTIME     ((u64)0x8000000000000000ULL)    /* range 
requires runtime mapping */
 #define EFI_MEM_DESC_VERSION   1

--
2.30.2