From: "Min Xu" <min.m.xu@intel.com>
To: devel@edk2.groups.io
Cc: Min Xu <min.m.xu@intel.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Jordan Justen <jordan.l.justen@intel.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: [PATCH V11 17/47] OvmfPkg: Create initial version of PlatformInitLib
Date: Mon, 28 Mar 2022 16:07:56 +0800 [thread overview]
Message-ID: <31487f723f3e9dcf4fc9569f1e5a9ec01d95578f.1648454441.git.min.m.xu@intel.com> (raw)
In-Reply-To: <cover.1648454440.git.min.m.xu@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3863
There are 3 variants of PlatformPei in OvmfPkg:
- OvmfPkg/PlatformPei
- OvmfPkg/XenPlatformPei
- OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf
These PlatformPeis can share many common codes, such as
Cmos / Hob / Memory / Platform related functions. This commit
(and its following several patches) are to create a PlatformInitLib
which wraps the common code called in above PlatformPeis.
In this initial version of PlatformInitLib, below Cmos related functions
are introduced:
- PlatformCmosRead8
- PlatformCmosWrite8
- PlatformDebugDumpCmos
They correspond to the functions in OvmfPkg/PlatformPei:
- CmosRead8
- CmosWrite8
- DebugDumpCmos
Considering this PlatformInitLib will be used in SEC phase, global
variables and dynamic PCDs are avoided. We use PlatformInfoHob
to exchange information between functions.
EFI_HOB_PLATFORM_INFO is the data struct which contains the platform
information, such as HostBridgeDevId, BootMode, S3Supported,
SmmSmramRequire, etc.
After PlatformInitLib is created, OvmfPkg/PlatformPei is refactored
with this library.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
---
OvmfPkg/AmdSev/AmdSevX64.dsc | 1 +
OvmfPkg/CloudHv/CloudHvX64.dsc | 1 +
OvmfPkg/Include/Library/PlatformInitLib.h | 99 +++++++++++++++++++
.../PlatformInitLib}/Cmos.c | 32 +++++-
.../PlatformInitLib/PlatformInitLib.inf | 36 +++++++
OvmfPkg/Microvm/MicrovmX64.dsc | 1 +
OvmfPkg/OvmfPkg.dec | 4 +
OvmfPkg/OvmfPkgIa32.dsc | 1 +
OvmfPkg/OvmfPkgIa32X64.dsc | 1 +
OvmfPkg/OvmfPkgX64.dsc | 1 +
OvmfPkg/PlatformPei/Cmos.h | 48 ---------
OvmfPkg/PlatformPei/MemDetect.c | 8 +-
OvmfPkg/PlatformPei/Platform.c | 29 +-----
OvmfPkg/PlatformPei/PlatformPei.inf | 3 +-
14 files changed, 183 insertions(+), 82 deletions(-)
create mode 100644 OvmfPkg/Include/Library/PlatformInitLib.h
rename OvmfPkg/{PlatformPei => Library/PlatformInitLib}/Cmos.c (61%)
create mode 100644 OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
delete mode 100644 OvmfPkg/PlatformPei/Cmos.h
diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index fd56176796d5..785049c88962 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -280,6 +280,7 @@
!include OvmfPkg/OvmfTpmLibsPeim.dsc.inc
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
[LibraryClasses.common.DXE_CORE]
HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index b4d855d80f56..b8a82380202c 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -307,6 +307,7 @@
!include OvmfPkg/OvmfTpmLibsPeim.dsc.inc
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
[LibraryClasses.common.DXE_CORE]
HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
diff --git a/OvmfPkg/Include/Library/PlatformInitLib.h b/OvmfPkg/Include/Library/PlatformInitLib.h
new file mode 100644
index 000000000000..2ebac5ccb013
--- /dev/null
+++ b/OvmfPkg/Include/Library/PlatformInitLib.h
@@ -0,0 +1,99 @@
+/** @file
+ PlatformInitLib header file.
+
+ Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef PLATFORM_INIT_LIB_H_
+#define PLATFORM_INIT_LIB_H_
+
+#include <PiPei.h>
+
+#pragma pack(1)
+typedef struct {
+ EFI_HOB_GUID_TYPE GuidHeader;
+ UINT16 HostBridgeDevId;
+
+ UINT64 PcdConfidentialComputingGuestAttr;
+ BOOLEAN SevEsIsEnabled;
+
+ UINT32 BootMode;
+ BOOLEAN S3Supported;
+
+ BOOLEAN SmmSmramRequire;
+ BOOLEAN Q35SmramAtDefaultSmbase;
+ UINT16 Q35TsegMbytes;
+
+ UINT64 FirstNonAddress;
+ UINT8 PhysMemAddressWidth;
+ UINT32 Uc32Base;
+ UINT32 Uc32Size;
+
+ BOOLEAN PcdSetNxForStack;
+ UINT64 PcdTdxSharedBitMask;
+
+ UINT64 PcdPciMmio64Base;
+ UINT64 PcdPciMmio64Size;
+ UINT32 PcdPciMmio32Base;
+ UINT32 PcdPciMmio32Size;
+ UINT64 PcdPciIoBase;
+ UINT64 PcdPciIoSize;
+
+ UINT64 PcdEmuVariableNvStoreReserved;
+ UINT32 PcdCpuBootLogicalProcessorNumber;
+ UINT32 PcdCpuMaxLogicalProcessorNumber;
+ UINT32 DefaultMaxCpuNumber;
+
+ UINT32 S3AcpiReservedMemoryBase;
+ UINT32 S3AcpiReservedMemorySize;
+} EFI_HOB_PLATFORM_INFO;
+#pragma pack()
+
+/**
+ Reads 8-bits of CMOS data.
+
+ Reads the 8-bits of CMOS data at the location specified by Index.
+ The 8-bit read value is returned.
+
+ @param Index The CMOS location to read.
+
+ @return The value read.
+
+**/
+UINT8
+EFIAPI
+PlatformCmosRead8 (
+ IN UINTN Index
+ );
+
+/**
+ Writes 8-bits of CMOS data.
+
+ Writes 8-bits of CMOS data to the location specified by Index
+ with the value specified by Value and returns Value.
+
+ @param Index The CMOS location to write.
+ @param Value The value to write to CMOS.
+
+ @return The value written to CMOS.
+
+**/
+UINT8
+EFIAPI
+PlatformCmosWrite8 (
+ IN UINTN Index,
+ IN UINT8 Value
+ );
+
+/**
+ Dump the CMOS content
+ */
+VOID
+EFIAPI
+PlatformDebugDumpCmos (
+ VOID
+ );
+
+#endif // PLATFORM_INIT_LIB_H_
diff --git a/OvmfPkg/PlatformPei/Cmos.c b/OvmfPkg/Library/PlatformInitLib/Cmos.c
similarity index 61%
rename from OvmfPkg/PlatformPei/Cmos.c
rename to OvmfPkg/Library/PlatformInitLib/Cmos.c
index a01b3866bee4..977aa97aea8c 100644
--- a/OvmfPkg/PlatformPei/Cmos.c
+++ b/OvmfPkg/Library/PlatformInitLib/Cmos.c
@@ -6,7 +6,8 @@
**/
-#include "Cmos.h"
+#include <Library/PlatformInitLib.h>
+#include <Library/DebugLib.h>
#include "Library/IoLib.h"
/**
@@ -22,7 +23,7 @@
**/
UINT8
EFIAPI
-CmosRead8 (
+PlatformCmosRead8 (
IN UINTN Index
)
{
@@ -44,7 +45,7 @@ CmosRead8 (
**/
UINT8
EFIAPI
-CmosWrite8 (
+PlatformCmosWrite8 (
IN UINTN Index,
IN UINT8 Value
)
@@ -53,3 +54,28 @@ CmosWrite8 (
IoWrite8 (0x71, Value);
return Value;
}
+
+/**
+ Dump the CMOS content
+ */
+VOID
+EFIAPI
+PlatformDebugDumpCmos (
+ VOID
+ )
+{
+ UINT32 Loop;
+
+ DEBUG ((DEBUG_INFO, "CMOS:\n"));
+
+ for (Loop = 0; Loop < 0x80; Loop++) {
+ if ((Loop % 0x10) == 0) {
+ DEBUG ((DEBUG_INFO, "%02x:", Loop));
+ }
+
+ DEBUG ((DEBUG_INFO, " %02x", PlatformCmosRead8 (Loop)));
+ if ((Loop % 0x10) == 0xf) {
+ DEBUG ((DEBUG_INFO, "\n"));
+ }
+ }
+}
diff --git a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
new file mode 100644
index 000000000000..4ea2da86274f
--- /dev/null
+++ b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
@@ -0,0 +1,36 @@
+## @file
+# Platform Initialization Lib
+#
+# This module provides platform specific function to detect boot mode.
+# Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PlatformInitLib
+ FILE_GUID = 89f886b0-7109-46e1-9d28-503ad4ab6ee0
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PlatformInitLib|PEIM
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources]
+ Cmos.c
+
+[Packages]
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ OvmfPkg/OvmfPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+ IoLib
diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index 1ea43443ae97..27005eec89f2 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -300,6 +300,7 @@
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
[LibraryClasses.common.DXE_CORE]
HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index d373b5d6042e..61635c73c761 100644
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -113,6 +113,10 @@
#
TdxMailboxLib|Include/Library/TdxMailboxLib.h
+ ## @libraryclass PlatformInitLib
+ #
+ PlatformInitLib|Include/Library/PlatformInitLib.h
+
[Guids]
gUefiOvmfPkgTokenSpaceGuid = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
gEfiXenInfoGuid = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}}
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 85abed24c1a7..8f02dca63869 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -300,6 +300,7 @@
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/PeiQemuFwCfgS3LibFwCfg.inf
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
!include OvmfPkg/OvmfTpmLibsPeim.dsc.inc
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a9c1daecc1a8..c58ef8494470 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -304,6 +304,7 @@
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/PeiQemuFwCfgS3LibFwCfg.inf
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
!include OvmfPkg/OvmfTpmLibsPeim.dsc.inc
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 718399299f57..227b9845619f 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -305,6 +305,7 @@
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/PeiQemuFwCfgS3LibFwCfg.inf
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf
+ PlatformInitLib|OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf
!include OvmfPkg/OvmfTpmLibsPeim.dsc.inc
diff --git a/OvmfPkg/PlatformPei/Cmos.h b/OvmfPkg/PlatformPei/Cmos.h
deleted file mode 100644
index 2b3124d7ba36..000000000000
--- a/OvmfPkg/PlatformPei/Cmos.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/** @file
- PC/AT CMOS access routines
-
- Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef __CMOS_H__
-#define __CMOS_H__
-
-/**
- Reads 8-bits of CMOS data.
-
- Reads the 8-bits of CMOS data at the location specified by Index.
- The 8-bit read value is returned.
-
- @param Index The CMOS location to read.
-
- @return The value read.
-
-**/
-UINT8
-EFIAPI
-CmosRead8 (
- IN UINTN Index
- );
-
-/**
- Writes 8-bits of CMOS data.
-
- Writes 8-bits of CMOS data to the location specified by Index
- with the value specified by Value and returns Value.
-
- @param Index The CMOS location to write.
- @param Value The value to write to CMOS.
-
- @return The value written to CMOS.
-
-**/
-UINT8
-EFIAPI
-CmosWrite8 (
- IN UINTN Index,
- IN UINT8 Value
- );
-
-#endif
diff --git a/OvmfPkg/PlatformPei/MemDetect.c b/OvmfPkg/PlatformPei/MemDetect.c
index 8ecc8257f9b9..9c5bf240e3ba 100644
--- a/OvmfPkg/PlatformPei/MemDetect.c
+++ b/OvmfPkg/PlatformPei/MemDetect.c
@@ -37,9 +37,9 @@ Module Name:
#include <Library/MtrrLib.h>
#include <Library/QemuFwCfgLib.h>
#include <Library/QemuFwCfgSimpleParserLib.h>
+#include <Library/PlatformInitLib.h>
#include "Platform.h"
-#include "Cmos.h"
UINT8 mPhysMemAddressWidth;
@@ -412,8 +412,8 @@ GetSystemMemorySizeBelow4gb (
// into the calculation to get the total memory size.
//
- Cmos0x34 = (UINT8)CmosRead8 (0x34);
- Cmos0x35 = (UINT8)CmosRead8 (0x35);
+ Cmos0x34 = (UINT8)PlatformCmosRead8 (0x34);
+ Cmos0x35 = (UINT8)PlatformCmosRead8 (0x35);
return (UINT32)(((UINTN)((Cmos0x35 << 8) + Cmos0x34) << 16) + SIZE_16MB);
}
@@ -436,7 +436,7 @@ GetSystemMemorySizeAbove4gb (
Size = 0;
for (CmosIndex = 0x5d; CmosIndex >= 0x5b; CmosIndex--) {
- Size = (UINT32)(Size << 8) + (UINT32)CmosRead8 (CmosIndex);
+ Size = (UINT32)(Size << 8) + (UINT32)PlatformCmosRead8 (CmosIndex);
}
return LShiftU64 (Size, 16);
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index d0323c645162..594891786440 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -36,10 +36,10 @@
#include <IndustryStandard/Pci22.h>
#include <IndustryStandard/Q35MchIch9.h>
#include <IndustryStandard/QemuCpuHotplug.h>
+#include <Library/PlatformInitLib.h>
#include <OvmfPlatforms.h>
#include "Platform.h"
-#include "Cmos.h"
EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] = {
{
@@ -505,11 +505,11 @@ BootModeInitialization (
{
EFI_STATUS Status;
- if (CmosRead8 (0xF) == 0xFE) {
+ if (PlatformCmosRead8 (0xF) == 0xFE) {
mBootMode = BOOT_ON_S3_RESUME;
}
- CmosWrite8 (0xF, 0x00);
+ PlatformCmosWrite8 (0xF, 0x00);
Status = PeiServicesSetBootMode (mBootMode);
ASSERT_EFI_ERROR (Status);
@@ -546,27 +546,6 @@ ReserveEmuVariableNvStore (
ASSERT_RETURN_ERROR (PcdStatus);
}
-VOID
-DebugDumpCmos (
- VOID
- )
-{
- UINT32 Loop;
-
- DEBUG ((DEBUG_INFO, "CMOS:\n"));
-
- for (Loop = 0; Loop < 0x80; Loop++) {
- if ((Loop % 0x10) == 0) {
- DEBUG ((DEBUG_INFO, "%02x:", Loop));
- }
-
- DEBUG ((DEBUG_INFO, " %02x", CmosRead8 (Loop)));
- if ((Loop % 0x10) == 0xf) {
- DEBUG ((DEBUG_INFO, "\n"));
- }
- }
-}
-
VOID
S3Verification (
VOID
@@ -810,7 +789,7 @@ InitializePlatform (
DEBUG ((DEBUG_INFO, "Platform PEIM Loaded\n"));
- DebugDumpCmos ();
+ PlatformDebugDumpCmos ();
if (QemuFwCfgS3Enabled ()) {
DEBUG ((DEBUG_INFO, "S3 support was detected on QEMU\n"));
diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/PlatformPei.inf
index 212aa7b04751..f6bfc09c2dd5 100644
--- a/OvmfPkg/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/PlatformPei/PlatformPei.inf
@@ -25,8 +25,6 @@
[Sources]
AmdSev.c
ClearCache.c
- Cmos.c
- Cmos.h
FeatureControl.c
Fv.c
MemDetect.c
@@ -64,6 +62,7 @@
MemEncryptSevLib
PcdLib
VmgExitLib
+ PlatformInitLib
[Pcd]
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase
--
2.29.2.windows.2
next prev parent reply other threads:[~2022-03-28 8:09 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-28 8:07 [PATCH V11 00/47] Enable Intel TDX in OvmfPkg (Config-A) Min Xu
2022-03-28 8:07 ` [PATCH V11 01/47] MdePkg: Add Tdx.h Min Xu
2022-03-28 8:07 ` [PATCH V11 02/47] MdePkg: Update Cpuid.h for Tdx Min Xu
2022-03-28 8:07 ` [PATCH V11 03/47] MdePkg: Introduce basic Tdx functions in BaseLib Min Xu
2022-03-28 8:07 ` [PATCH V11 04/47] MdePkg: Add TdxLib to wrap Tdx operations Min Xu
2022-03-28 8:07 ` [PATCH V11 05/47] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception Min Xu
2022-03-28 8:07 ` [PATCH V11 06/47] OvmfPkg: Extend VmgExitLib " Min Xu
2022-03-28 8:07 ` [PATCH V11 07/47] UefiCpuPkg/CpuExceptionHandler: Add base support for the " Min Xu
2022-03-28 8:07 ` [PATCH V11 08/47] MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic Min Xu
2022-03-28 8:07 ` [PATCH V11 09/47] MdePkg: Support mmio " Min Xu
2022-03-28 8:07 ` [PATCH V11 10/47] MdePkg: Support IoFifo " Min Xu
2022-03-28 8:07 ` [PATCH V11 11/47] MdePkg: Support IoRead/IoWrite " Min Xu
2022-03-28 8:07 ` [PATCH V11 12/47] UefiCpuPkg: Support TDX in BaseXApicX2ApicLib Min Xu
2022-03-28 8:07 ` [PATCH V11 13/47] MdePkg: Add macro to check SEV / TDX guest Min Xu
2022-03-28 8:07 ` [PATCH V11 14/47] UefiCpuPkg: Enable Tdx support in MpInitLib Min Xu
2022-03-28 8:24 ` Ni, Ray
2022-03-29 12:03 ` Min Xu
2022-03-28 8:07 ` [PATCH V11 15/47] OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard Min Xu
2022-03-28 8:07 ` [PATCH V11 16/47] OvmfPkg: Add TdxMailboxLib Min Xu
2022-03-28 8:07 ` Min Xu [this message]
2022-03-28 8:07 ` [PATCH V11 18/47] OvmfPkg/PlatformInitLib: Add hob functions Min Xu
2022-03-28 8:07 ` [PATCH V11 19/47] OvmfPkg/PlatformPei: Move global variables to PlatformInfoHob Min Xu
2022-03-28 8:07 ` [PATCH V11 20/47] OvmfPkg/PlatformPei: Refactor MiscInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 21/47] OvmfPkg/PlatformPei: Refactor MiscInitialization for CloudHV Min Xu
2022-03-28 8:08 ` [PATCH V11 22/47] OvmfPkg/PlatformPei: Refactor AddressWidthInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 23/47] OvmfPkg/PlatformPei: Refactor MaxCpuCountInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 24/47] OvmfPkg/PlatformPei: Refactor QemuUc32BaseInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 25/47] OvmfPkg/PlatformPei: Refactor InitializeRamRegions Min Xu
2022-03-28 8:08 ` [PATCH V11 26/47] OvmfPkg/PlatformPei: Refactor MemMapInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 27/47] OvmfPkg/PlatformPei: Refactor NoexecDxeInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 28/47] OvmfPkg/PlatformPei: Refactor MiscInitialization Min Xu
2022-03-28 8:08 ` [PATCH V11 30/47] OvmfPkg/PlatformInitLib: Move functions to Platform.c Min Xu
2022-03-28 8:08 ` [PATCH V11 31/47] OvmfPkg: Update PlatformInitLib to process Tdx hoblist Min Xu
2022-03-28 8:08 ` [PATCH V11 32/47] OvmfPkg/Sec: Declare local variable as volatile in SecCoreStartupWithStack Min Xu
2022-03-28 8:08 ` [PATCH V11 33/47] OvmfPkg: Update Sec to support Tdx Min Xu
2022-03-28 8:08 ` [PATCH V11 34/47] OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation Min Xu
2022-03-28 8:08 ` [PATCH V11 35/47] MdeModulePkg: Skip setting IA32_ERER.NXE if it has already been set Min Xu
2022-03-28 8:08 ` [PATCH V11 36/47] MdeModulePkg: Add PcdTdxSharedBitMask Min Xu
2022-03-28 8:08 ` [PATCH V11 37/47] UefiCpuPkg: Update AddressEncMask in CpuPageTable Min Xu
2022-03-28 8:08 ` [PATCH V11 38/47] OvmfPkg: Update PlatformInitLib for Tdx guest Min Xu
2022-03-28 8:08 ` [PATCH V11 39/47] OvmfPkg: Update PlatformPei to support " Min Xu
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