From: "Min Xu" <min.m.xu@intel.com>
To: devel@edk2.groups.io
Cc: Min 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>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: [PATCH V3 1/7] MdePkg: Add CC_GUEST_TYPE in ConfidentialComputingGuestAttr.h
Date: Sun, 17 Apr 2022 11:01:07 +0800 [thread overview]
Message-ID: <c1f0b5ba21c298a9aa230900f358356e8dd9b60b.1650163941.git.min.m.xu@intel.com> (raw)
In-Reply-To: <cover.1650163941.git.min.m.xu@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3902
The confidential computing guest type (GUEST_TYPE) was defined in
OvmfPkg/Include/WorkArea.h. Now it is to be moved to
MdePkg/Include/ConfidentialComputingGuestAttr.h and renamed as
CC_GUEST_TYPE.
There are 2 reasons for this change.
1. CC_GUEST_TYPE is a generic definition and will be used in CcProbeLib
which is defined in MdePkg.
2. Based on the latest edk2 coding style:
- First character should be upper case
- Must contain lower case characters
- No white space characters
- Global variable name must start with a 'g'
As the first step CC_GUEST_TYPE is defined in this patch. In the
next patch GUEST_TYPE will be deleted. This is to make sure the
bisect work correctly.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
---
MdePkg/Include/ConfidentialComputingGuestAttr.h | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/MdePkg/Include/ConfidentialComputingGuestAttr.h b/MdePkg/Include/ConfidentialComputingGuestAttr.h
index dd2541c6dcdf..9e9424a01559 100644
--- a/MdePkg/Include/ConfidentialComputingGuestAttr.h
+++ b/MdePkg/Include/ConfidentialComputingGuestAttr.h
@@ -1,5 +1,5 @@
/** @file
-Definitions for Confidential Computing Attribute
+Definitions for Confidential Computing Guest Attributes
Copyright (c) 2021 AMD Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -9,6 +9,15 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#ifndef CONFIDENTIAL_COMPUTING_GUEST_ATTR_H_
#define CONFIDENTIAL_COMPUTING_GUEST_ATTR_H_
+//
+// Confidential computing guest type
+//
+typedef enum {
+ CCGuestTypeNonEncrypted = 0,
+ CCGuestTypeAmdSev,
+ CCGuestTypeIntelTdx,
+} CC_GUEST_TYPE;
+
typedef enum {
/* The guest is running with memory encryption disabled. */
CCAttrNotEncrypted = 0,
--
2.29.2.windows.2
next prev parent reply other threads:[~2022-04-17 3:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-17 3:01 [PATCH V3 0/7] Introduce CcProbe in MdePkg Min Xu
2022-04-17 3:01 ` Min Xu [this message]
2022-04-18 13:47 ` [PATCH V3 1/7] MdePkg: Add CC_GUEST_TYPE in ConfidentialComputingGuestAttr.h Lendacky, Thomas
2022-04-18 14:01 ` Min Xu
2022-04-19 6:48 ` Gerd Hoffmann
2022-04-17 3:01 ` [PATCH V3 2/7] OvmfPkg: Replace GUEST_TYPE with CC_GUEST_TYPE Min Xu
2022-04-17 3:01 ` [PATCH V3 3/7] MdePkg: Add CcProbeLib Min Xu
2022-04-17 3:01 ` [PATCH V3 4/7] OvmfPkg: " Min Xu
2022-04-17 3:01 ` [PATCH V3 5/7] OvmfPkg: Add CcProbeLib in *.dsc Min Xu
2022-04-18 15:01 ` Lendacky, Thomas
2022-04-17 3:01 ` [PATCH V3 6/7] MdePkg: Probe Cc guest in BaseIoLibIntrinsicSev Min Xu
2022-04-17 3:01 ` [PATCH V3 7/7] OvmfPkg: Call CcProbe in SecMain.c instead of TsIsEnabled Min Xu
2022-04-17 3:22 ` [PATCH V3 0/7] Introduce CcProbe in MdePkg Yao, Jiewen
2022-04-17 3:30 ` 回复: " gaoliming
2022-04-18 15:27 ` Lendacky, Thomas
2022-04-18 23:49 ` [edk2-devel] " Min Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=c1f0b5ba21c298a9aa230900f358356e8dd9b60b.1650163941.git.min.m.xu@intel.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox