From: "Brijesh Singh" <brijesh.singh@amd.com>
To: devel@edk2.groups.io
Cc: Brijesh Singh <brijesh.singh@amd.com>,
James Bottomley <jejb@linux.ibm.com>, Min Xu <min.m.xu@intel.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Laszlo Ersek <lersek@redhat.com>,
Erdem Aktas <erdemaktas@google.com>,
Michael D Kinney <michael.d.kinney@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Zhiguang Liu <zhiguang.liu@intel.com>
Subject: [PATCH v2 00/13] Add GHCBv2 macro and helpers
Date: Wed, 12 May 2021 18:46:02 -0500 [thread overview]
Message-ID: <20210512234615.1726-1-brijesh.singh@amd.com> (raw)
This series is taken from the SNP RFC. This series defines the GHCBv2
macros and NAE events. Additionally, it also introduces a helper to
clear the page encryption mask from the Mmio region.
The series is based on the commit:
5531fd48ded1 BaseTools: Add support for version 3 of FMP Image Header structure
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Change since v1:
- address the review comments
- drop the Mmio specific changes from 'remove Flush .." patch
Brijesh Singh (11):
MdePkg/Register/Amd: expand the SEV MSR to include the SNP definition
MdePkg/Register/Amd: realign macros with more space for future
expansion
MdePkg/Register/Amd: define GHCB macros for hypervisor feature
detection
MdePkg/Register/Amd: define GHCB macro for Register GPA structure
MdePkg/Register/Amd: define GHCB macro for the Page State Change
MdePkg/BaseLib: add support for PVALIDATE instruction
OvmfPkg/BaseMemEncryptSevLib: introduce
MemEncryptSevClearMmioPageEncMask()
OvmfPkg/AmdSevDxe: use MemEncryptSevClearMmioPageEncMask() to clear
EncMask
OvmfPkg/QemuFlashFvbServicesRuntimeDxe: use Mmio helper to clear enc
mask
OvmfPkg/TpmMmioSevDecryptPei: use MemEncryptSevClearMmioPageEncMask()
OvmfPkg/BaseMemEncryptSevLib: remove Flush parameter
Tom Lendacky (2):
MdePkg/Register/Amd: define GHCB macros for SNP AP creation
MdePkg/BaseLib: add support for RMPADJUST instruction
MdePkg/Library/BaseLib/BaseLib.inf | 2 +
MdePkg/Include/Library/BaseLib.h | 85 ++++++++++++
MdePkg/Include/Register/Amd/Fam17Msr.h | 46 ++++++-
MdePkg/Include/Register/Amd/Ghcb.h | 129 +++++++++++++++++-
OvmfPkg/Include/Library/MemEncryptSevLib.h | 35 +++--
.../BaseMemEncryptSevLib/X64/VirtualMemory.h | 33 +++--
OvmfPkg/AmdSevDxe/AmdSevDxe.c | 13 +-
OvmfPkg/IoMmuDxe/AmdSevIoMmu.c | 6 +-
.../Ia32/MemEncryptSevLib.c | 41 ++++--
.../X64/MemEncryptSevLib.c | 49 +++++--
.../X64/PeiDxeVirtualMemory.c | 47 +++++--
.../X64/SecVirtualMemory.c | 38 +++++-
.../SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 3 +-
OvmfPkg/PlatformPei/AmdSev.c | 3 +-
.../FwBlockServiceDxe.c | 5 +-
.../QemuFlashSmm.c | 5 +-
.../TpmMmioSevDecryptPeim.c | 5 +-
MdePkg/Include/X64/Nasm.inc | 16 +++
MdePkg/Library/BaseLib/X64/Pvalidate.nasm | 42 ++++++
MdePkg/Library/BaseLib/X64/RmpAdjust.nasm | 40 ++++++
20 files changed, 554 insertions(+), 89 deletions(-)
create mode 100644 MdePkg/Library/BaseLib/X64/Pvalidate.nasm
create mode 100644 MdePkg/Library/BaseLib/X64/RmpAdjust.nasm
--
2.17.1
next reply other threads:[~2021-05-12 23:46 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 23:46 Brijesh Singh [this message]
2021-05-12 23:46 ` [PATCH v2 01/13] MdePkg/Register/Amd: expand the SEV MSR to include the SNP definition Brijesh Singh
2021-05-12 23:46 ` [PATCH v2 02/13] MdePkg/Register/Amd: realign macros with more space for future expansion Brijesh Singh
2021-05-12 23:46 ` [PATCH v2 03/13] MdePkg/Register/Amd: define GHCB macros for hypervisor feature detection Brijesh Singh
2021-05-17 18:19 ` Erdem Aktas
2021-05-12 23:46 ` [PATCH v2 04/13] MdePkg/Register/Amd: define GHCB macro for Register GPA structure Brijesh Singh
2021-05-17 18:25 ` Erdem Aktas
2021-05-18 16:02 ` Laszlo Ersek
2021-05-19 1:09 ` 回复: " gaoliming
2021-05-12 23:46 ` [PATCH v2 05/13] MdePkg/Register/Amd: define GHCB macro for the Page State Change Brijesh Singh
2021-05-17 19:20 ` Erdem Aktas
2021-05-12 23:46 ` [PATCH v2 06/13] MdePkg/Register/Amd: define GHCB macros for SNP AP creation Brijesh Singh
2021-05-17 3:08 ` [edk2-devel] " Laszlo Ersek
2021-05-17 7:39 ` 回复: " gaoliming
2021-05-17 14:17 ` Lendacky, Thomas
2021-05-18 16:00 ` Laszlo Ersek
2021-05-12 23:46 ` [PATCH v2 07/13] MdePkg/BaseLib: add support for PVALIDATE instruction Brijesh Singh
2021-05-17 3:16 ` [edk2-devel] " Laszlo Ersek
2021-05-12 23:46 ` [PATCH v2 08/13] MdePkg/BaseLib: add support for RMPADJUST instruction Brijesh Singh
2021-05-17 3:25 ` [edk2-devel] " Laszlo Ersek
2021-05-12 23:46 ` [PATCH v2 09/13] OvmfPkg/BaseMemEncryptSevLib: introduce MemEncryptSevClearMmioPageEncMask() Brijesh Singh
2021-05-17 3:32 ` [edk2-devel] " Laszlo Ersek
2021-05-12 23:46 ` [PATCH v2 10/13] OvmfPkg/AmdSevDxe: use MemEncryptSevClearMmioPageEncMask() to clear EncMask Brijesh Singh
2021-05-12 23:46 ` [PATCH v2 11/13] OvmfPkg/QemuFlashFvbServicesRuntimeDxe: use Mmio helper to clear enc mask Brijesh Singh
2021-05-12 23:46 ` [PATCH v2 12/13] OvmfPkg/TpmMmioSevDecryptPei: use MemEncryptSevClearMmioPageEncMask() Brijesh Singh
2021-05-12 23:46 ` [PATCH v2 13/13] OvmfPkg/BaseMemEncryptSevLib: remove Flush parameter Brijesh Singh
2021-05-17 3:46 ` [edk2-devel] " Laszlo Ersek
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