From: "Min Xu" <min.m.xu@intel.com>
To: devel@edk2.groups.io
Cc: Min M Xu <min.m.xu@intel.com>,
Michael D Kinney <michael.d.kinney@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Zhiguang Liu <zhiguang.liu@intel.com>,
Erdem Aktas <erdemaktas@google.com>,
Gerd Hoffmann <kraxel@redhat.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: [PATCH V3 02/12] MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPE
Date: Mon, 5 Sep 2022 16:34:56 +0800 [thread overview]
Message-ID: <2c77b268cdc290c4325387d3d20227b1e758de80.1662365866.git.min.m.xu@intel.com> (raw)
In-Reply-To: <cover.1662365866.git.min.m.xu@intel.com>
From: Min M Xu <min.m.xu@intel.com>
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937
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 EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
in PI spec, we will re-visit here.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@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..9af2e957fee5 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
+//
+// 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 EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
+// in PI spec, we will re-visit here.
+//
+// #define EFI_RESOURCE_MEMORY_UNACCEPTED 0x00000007
+#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000008
///
/// A type of recount attribute type.
--
2.29.2.windows.2
next prev parent reply other threads:[~2022-09-05 8:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-05 8:34 [PATCH V3 00/12] Introduce Lazy-accept for Tdx guest Min Xu
2022-09-05 8:34 ` [PATCH V3 01/12] MdeModulePkg: Add PrePiHob.h Min Xu
2022-09-07 5:31 ` Gerd Hoffmann
2022-09-05 8:34 ` Min Xu [this message]
2022-09-06 18:44 ` [PATCH V3 02/12] MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPE Michael D Kinney
2022-09-07 0:19 ` Min Xu
2022-09-05 8:34 ` [PATCH V3 03/12] OvmfPkg: Use EFI_RESOURCE_MEMORY_UNACCEPTED which defined in MdeModulePkg Min Xu
2022-09-07 5:31 ` Gerd Hoffmann
2022-09-05 8:34 ` [PATCH V3 04/12] MdePkg: Add UEFI Unaccepted memory definition Min Xu
2022-09-07 5:32 ` Gerd Hoffmann
2022-09-05 8:34 ` [PATCH V3 05/12] MdeModulePkg: Update Dxe to handle unaccepted memory type Min Xu
2022-09-07 5:32 ` Gerd Hoffmann
2022-09-05 8:35 ` [PATCH V3 06/12] ShellPkg: Update shell command memmap to show unaccepted memory Min Xu
2022-09-05 9:19 ` [edk2-devel] " Gao, Zhichao
2022-09-05 8:35 ` [PATCH V3 07/12] OvmfPkg: Add MaxAcceptedMemoryAddress in TDX work area Min Xu
2022-09-05 8:35 ` [PATCH V3 08/12] OvmfPkg: Introduce lazy accept in PlatformInitLib and PlatformPei Min Xu
2022-09-07 5:37 ` Gerd Hoffmann
2022-09-08 1:13 ` [edk2-devel] " Min Xu
2022-09-05 8:35 ` [PATCH V3 09/12] OvmfPkg: Update ConstructFwHobList for lazy accept Min Xu
2022-09-07 5:41 ` Gerd Hoffmann
2022-09-08 0:48 ` Min Xu
2022-09-08 7:43 ` Gerd Hoffmann
2022-09-05 8:35 ` [PATCH V3 10/12] MdePkg: The prototype definition of EdkiiMemoryAcceptProtocol Min Xu
2022-09-05 8:35 ` [PATCH V3 11/12] OvmfPkg: Realize EdkiiMemoryAcceptProtocol in TdxDxe Min Xu
2022-09-05 8:35 ` [PATCH V3 12/12] OvmfPkg: Call gEdkiiMemoryAcceptProtocolGuid to accept pages Min Xu
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