[edk2-devel] [PATCH V5 02/10] MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPE

[Min Xu]

From: Min M Xu <min.m.xu at intel.com>

RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937

BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is defined for unaccepted memory.
But this defitinion has not been officially in the PI spec. Base
on the code-first we define EFI_RESOURCE_MEMORY_UNACCEPTED at
MdeModulePkg/Include/Pi/PrePiHob.h and update EFI_RESOURCE_MAX_MEMORY_TYPE
to 8. After BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
in PI spec, we will re-visit here.

Cc: Michael D Kinney <michael.d.kinney at intel.com>
Cc: Liming Gao <gaoliming at byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu at intel.com>
Cc: Erdem Aktas <erdemaktas at google.com>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: James Bottomley <jejb at linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Tom Lendacky <thomas.lendacky at amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao at intel.com>
Reviewed-by: Liming Gao <gaoliming at byosoft.com.cn>
Signed-off-by: Min Xu <min.m.xu at intel.com>
---
 MdePkg/Include/Pi/PiHob.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/MdePkg/Include/Pi/PiHob.h b/MdePkg/Include/Pi/PiHob.h
index e9f0ab4309d1..4605da56e247 100644
--- a/MdePkg/Include/Pi/PiHob.h
+++ b/MdePkg/Include/Pi/PiHob.h
@@ -232,7 +232,16 @@ typedef UINT32 EFI_RESOURCE_TYPE;
 #define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT  0x00000004
 #define EFI_RESOURCE_MEMORY_RESERVED        0x00000005
 #define EFI_RESOURCE_IO_RESERVED            0x00000006
-#define EFI_RESOURCE_MAX_MEMORY_TYPE        0x00000007
+//
+// BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is defined for unaccepted memory.
+// But this defitinion has not been officially in the PI spec. Base
+// on the code-first we define BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED at
+// MdeModulePkg/Include/Pi/PrePiHob.h and update EFI_RESOURCE_MAX_MEMORY_TYPE
+// to 8. After BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
+// in PI spec, we will re-visit here.
+//
+// #define BZ3937_EFI_RESOURCE_MEMORY_UNACCEPTED      0x00000007
+#define EFI_RESOURCE_MAX_MEMORY_TYPE  0x00000008
 
 ///
 /// A type of recount attribute type.
-- 
2.29.2.windows.2



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#95795): https://edk2.groups.io/g/devel/message/95795
Mute This Topic: https://groups.io/mt/94703254/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-