From: "sunceping" <cepingx.sun@intel.com>
To: devel@edk2.groups.io
Cc: Ceping Sun <cepingx.sun@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Michael D Kinney <michael.d.kinney@intel.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>, Min Xu <min.m.xu@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Michael Roth <michael.roth@amd.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Jiewen Yao <jiewen.yao@intel.com>
Subject: [edk2-devel] [PATCH V4 2/3] MdePkg/Tdx.h: Add TDVMCALL_STATUS_RETRY
Date: Wed, 8 Nov 2023 19:38:26 +0800 [thread overview]
Message-ID: <20231108113827.3917-3-cepingx.sun@intel.com> (raw)
In-Reply-To: <20231108113827.3917-1-cepingx.sun@intel.com>
From: Ceping Sun <cepingx.sun@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4572
TDVMCALL_STATUS_RETRY is defined in GHCI spec section 2.4.1.
Reference:
[GHCI]: TDX Guest-Host-Communication Interface v1.0
https://cdrdv2.intel.com/v1/dl/getContent/726790
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Michael Roth <michael.roth@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Ceping Sun <cepingx.sun@intel.com>
---
MdePkg/Include/IndustryStandard/Tdx.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MdePkg/Include/IndustryStandard/Tdx.h b/MdePkg/Include/IndustryStandard/Tdx.h
index 81df1361842b..2662761883e5 100644
--- a/MdePkg/Include/IndustryStandard/Tdx.h
+++ b/MdePkg/Include/IndustryStandard/Tdx.h
@@ -103,6 +103,8 @@
#define TDVMCALL_REPORT_FATAL_ERR 0x10003
#define TDVMCALL_SETUP_EVENT_NOTIFY 0x10004
+#define TDVMCALL_STATUS_RETRY 0x1
+
#pragma pack(1)
typedef struct {
UINT64 Data[6];
--
2.34.1
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next prev parent reply other threads:[~2023-11-08 11:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-08 11:38 [edk2-devel] [PATCH V4 0/3] OvmfPkg: Update TdVmCall to handle the retry for MapGPA sunceping
2023-11-08 11:38 ` [edk2-devel] [PATCH V4 1/3] MdePkg/BaseLib: Update TdVmcall to always output the value in R11 sunceping
2023-11-08 11:38 ` sunceping [this message]
2023-11-08 11:38 ` [edk2-devel] [PATCH V4 3/3] OvmfPkg/BaseMemEncryptTdxLib: Handle retry result of MapGPA sunceping
2023-11-08 13:21 ` [edk2-devel] [PATCH V4 0/3] OvmfPkg: Update TdVmCall to handle the retry for MapGPA Yao, Jiewen
[not found] ` <1795A87A01316EEF.15940@groups.io>
2023-11-08 13:29 ` Yao, Jiewen
2023-11-09 13:53 ` [edk2-devel] 回复: [edk2-stable202311] " gaoliming via groups.io
2023-11-09 23:30 ` [edk2-devel] " Yao, Jiewen
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