From: Min M Xu <min.m...@intel.com>
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937
Plase refer to:
UEFI Spec v2.9 Table 7-5 Memory Type Usage before ExitBootServices()
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang....@intel.com>
Cc: Erdem Aktas <erdemak...@google.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: James Bottomley <j...@linux.ibm.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Tom Lendacky <thomas.lenda...@amd.com>
Signed-off-by: Min Xu <min.m...@intel.com>
---
MdePkg/Include/Pi/PiDxeCis.h | 5 +++++
MdePkg/Include/Uefi/UefiMultiPhase.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/MdePkg/Include/Pi/PiDxeCis.h b/MdePkg/Include/Pi/PiDxeCis.h
index d0f2ed0e58df..67c99801b00d 100644
--- a/MdePkg/Include/Pi/PiDxeCis.h
+++ b/MdePkg/Include/Pi/PiDxeCis.h
@@ -56,6 +56,11 @@ typedef enum {
/// system. If all memory has the same reliability, then this bit is not
used.
///
EfiGcdMemoryTypeMoreReliable,
+ ///
+ /// A memory region that describes system memory that has not been accepted
+ /// by a corresponding call to the underlying isolation architecture.
+ ///
+ EfiGcdMemoryTypeUnaccepted,
EfiGcdMemoryTypeMaximum
} EFI_GCD_MEMORY_TYPE;
diff --git a/MdePkg/Include/Uefi/UefiMultiPhase.h
b/MdePkg/Include/Uefi/UefiMultiPhase.h
index 22bae43e36e8..29aabab5948e 100644
--- a/MdePkg/Include/Uefi/UefiMultiPhase.h
+++ b/MdePkg/Include/Uefi/UefiMultiPhase.h
@@ -103,6 +103,11 @@ typedef enum {
/// however it happens to also support byte-addressable non-volatility.
///
EfiPersistentMemory,
+ ///
+ /// A memory region that describes system memory that has not been accepted
+ /// by a corresponding call to the underlying isolation architecture.
+ ///
+ EfiUnacceptedMemory,
EfiMaxMemoryType
} EFI_MEMORY_TYPE;
--
2.29.2.windows.2
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