661 Commits

Author SHA1 Message Date
Marvin Häuser
96fe339956 MdePkg/UefiImageLib: Add API for the image format ID 2023-05-10 10:22:22 +03:00
Marvin Häuser
efb6eea39e ImageTool: Separate image generation from file I/O logic 2023-05-10 10:22:22 +03:00
Marvin Häuser
a8f69bde96 MdePkg/PeCoffLib2: Expose ARM Thumb MOVW/MOVT relocation helpers 2023-05-10 10:22:22 +03:00
Marvin Häuser
e1ad2458af MdePkg/PeCoffLib2: Drop TE type ID 2023-04-17 12:08:02 +02:00
Marvin Häuser
1c6925aaa2 Drop support for the TE format 2023-04-12 19:56:18 +03:00
Marvin Häuser
2f91fddf99 Drop premature UE support 2023-04-10 22:21:15 +02:00
Marvin Häuser
eea8ba4030 MdePkg/UefiImageLib: Require callers to allocate aligned memory 2023-03-30 17:15:14 +02:00
Marvin Häuser
227871ad94 MdePkg/MemoryAllocationLib: Add Allocate(Aligned)CodePages 2023-03-30 16:18:09 +02:00
Marvin Häuser
b5b858f990 MdePkg: Introduce CommonMemoryAllocationLib 2023-03-30 16:18:09 +02:00
Marvin Häuser
eeba662f20 MdePkg/UefiImageLib: Convert to CRLF 2023-03-28 23:52:27 +02:00
Mikhail Krichanov
730a27d321 MdePkg: Added CONST to fix ArmVirtPkg compilation. 2023-03-16 15:33:03 +03:00
Mikhail Krichanov
30d425b06f MdePkg: Included BaseLib.h in DebugLib.h as it's needed for CpuBreakpoint(). Reverted minor changes. 2023-03-16 12:20:13 +03:00
Mikhail Krichanov
8eaa875cc4 MdePkg: Placed import of PcdLib.h into DebugLib.h. 2023-03-16 12:20:13 +03:00
Mikhail Krichanov
8a6da01b9b MdePkg: Moved DEBUG_RAISE() to DebugLib.h. 2023-03-16 12:20:13 +03:00
Mikhail Krichanov
cf92e9f7d7 BaseTools: Replaced GenFw with ImageTool and MicroTool. 2022-12-28 17:21:20 +03:00
Mikhail Krichanov
ef68b89fbc SecurePE: Replaced old PE loader with Secure one. 2022-12-28 17:08:53 +03:00
Marvin Häuser
6e4e45eb38 MdePkg/PerformanceLib: Fix "unused-but-set-variable" warning
The current definitions of PERF_CODE_BEGIN() and PERF_CODE_END() use the local
variable __PerformanceCodeLocal as an attempt to track parity. If
PERF_CODE_END() is used without a preceding PERF_CODE_BEGIN(),
__PerformanceCodeLocal will not have been declared and a compilation error will
be issued. The mutations of the variable are not used to track nesting or such.
As the value of this variable is never actually used, recent Clang versions
issue a "unused-but-set-variable" warning for it.

To solve this, re-define __PerformanceCodeLocal as a BOOLEAN that is always
FALSE and use it in a do-while loop condition as done explicitly in many places.
Like the previous solution, PERF_CODE_END() cannot be used without
PERF_CODE_BEGIN(), as __PerformanceCodeLocal will be not have been defined.

Signed-off-by: Marvin Häuser <mhaeuser@posteo.de>
2022-12-23 15:21:02 +01:00
Marvin Häuser
4f19426aec MdePkg/DebugLib: Fix "unused-but-set-variable" warning
The current definitions of DEBUG_CODE_BEGIN() and DEBUG_CODE_END() use the local
variable __DebugCodeLocal as an attempt to track parity. If DEBUG_CODE_END() is
used without a preceding DEBUG_CODE_BEGIN(), __DebugCodeLocal will not have been
declared and a compilation error will be issued. The mutations of the variable
are not used to track nesting or such. As the value of this variable is never
actually used, recent Clang versions issue a "unused-but-set-variable" warning
for it.

To solve this, re-define __DebugCodeLocal as a BOOLEAN that is always FALSE and
use it in a do-while loop condition as done explicitly in many places. Like the
previous solution, DEBUG_CODE_END() cannot be used without DEBUG_CODE_BEGIN(),
as __DebugCodeLocal will be not have been defined.

Signed-off-by: Marvin Häuser <mhaeuser@posteo.de>
2022-12-23 15:20:20 +01:00
Mikhail Krichanov
57480bd8ae
MdePkg: DebugLib: Compilation fix for clang-13
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3704

build -a X64 -t CLANG38 -b RELEASE -p OvmfPkg/OvmfPkgX64.dsc
results in
UDK/MdeModulePkg/Library/UefiBootManagerLib/BmBoot.c:1284:31:
error: variable 'Status' set but not used
[-Werror,-Wunused-but-set-variable]

Signed-off-by: Mikhail Krichanov <krichanov@ispras.ru>
2022-12-05 16:00:58 +06:00
Michael D Kinney
c1b073a9dc MdePkg/Include/Library: Undefine _ASSERT() if already defined
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4134

When unit testing is enabled, make sure _ASSERT() is not already
defined by the host environment before defining _ASSERT().  This
avoids conflicts with VS20xx builds of GoogleTest based unit tests.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-11-11 05:46:51 +00:00
Sami Mujawar
cbce5a1a93 MdePkg/ArmTrngLib: Definition for Arm TRNG library class interface
Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3668)

The NIST Special Publications 800-90A, 800-90B and 800-90C
provide recommendations for random number generation. The
NIST 800-90C, Recommendation for Random Bit Generator (RBG)
Constructions, defines the GetEntropy() interface that is
used to access the entropy source. The GetEntropy() interface
is further used by Deterministic Random Bit Generators (DRBG)
to generate random numbers.

The Arm True Random Number Generator (TRNG) library defines an
interface to access the entropy source on a platform, following
the 'Arm True Random Number Generator Firmware Interface'
specification.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-11-06 16:32:28 +00:00
Chao Li
cd24eb578b MdePkg/BaseLib: BaseLib for LOONGARCH64 architecture.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

Add LoongArch LOONGARCH64 BaseLib functions.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>

Signed-off-by: Chao Li <lichao@loongson.cn>
Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2022-10-14 02:16:33 +00:00
Pedro Falcato
92288f4334 MdePkg/BaseLib: Add CRC16-ANSI and CRC32c implementations
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3871

Add the CRC16-ANSI and CRC32C implementations previously found at
Features/Ext4Pkg/Ext4Dxe/Crc{16,32c}.c to BaseLib.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>

Signed-off-by: Pedro Falcato <pedro.falcato@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-06-13 02:41:35 +00:00
Li, Zhihao
8079d4dc4f MdePkg: add SmmCpuRendezvousLib.h and SmmCpuRendezvousLibNull implement.
REF? https://bugzilla.tianocore.org/show_bug.cgi?id=3912

UefiCpuPkg define a new Protocol with the new services
SmmWaitForAllProcessor(), which can be used by SMI handler
to optionally wait for other APs to complete SMM rendezvous in
relaxed AP mode.

VariableSmm and VariableStandaloneMM driver in MdeModulePkg need
to use this services but MdeModulePkg can't depend on UefiCpuPkg.

Thus, the solution is moving SmmCpuRendezvouslib.h from UefiCpuPkg
to MdePkg and creating SmmCpuRendezvousLib NullLib version
implementation in MdePkg as dependency for the pkg that can't
depend on UefiCpuPkg.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>

Signed-off-by: Zhihao Li <zhihao.li@intel.com>
Acked-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-05-09 02:04:11 +00:00
Min Xu
74a3eb975d MdePkg: Add CcProbeLibNull
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3902

CcProbeLib is used to probe the Confidential Computing guest type.
This library is designed to run on SEC / PEI / DXE phases. A null
instance of the library always returns CCGuestTypeNonEncrypted.
A platform specific CcProbeLib will be implemented, for example,
in OvmfPkg.

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>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-19 01:26:08 +00:00
Min Xu
c3001cb744 MdePkg: Add TdxLib to wrap Tdx operations
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

TdxLib is created with functions to perform the related Tdx operation.
This includes functions for:
 - TdAcceptPages   : Accept pending private pages and initialize the pages
                     to all-0 using the TD ephemeral private key.
 - TdExtendRtmr    : Extend measurement to one of the RTMR registers.
 - TdSharedPageMask: Get the Td guest shared page mask which indicates it
                     is a Shared or Private page.
 - TdMaxVCpuNum    : Get the maximum number of virtual CPUs.
 - TdVCpuNum       : Get the number of virtual CPUs.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@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>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 08:15:12 +00:00
Min Xu
818bc9596d MdePkg: Introduce basic Tdx functions in BaseLib
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Introduce basic Tdx functions in BaseLib:
 - TdCall ()
 - TdVmCall ()
 - TdIsEnabled ()

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@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>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2022-04-02 08:15:12 +00:00
Michael Kubacki
2f88bd3a12 MdePkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the MdePkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00
Michael D Kinney
d0e2f8232a MdePkg: Change OPTIONAL keyword usage style
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3760

Update all use of ', OPTIONAL' to ' OPTIONAL,' for function params.

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00
Michael D Kinney
5f289f3ae3 MdePkg: Change use of EFI_D_* to DEBUG_*
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3739

Update all use of EFI_D_* defines in DEBUG() macros to DEBUG_* defines.

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-12-07 17:24:28 +00:00
Michael D Kinney
5948ec3647 MdePkg: Reproduce builds across source format changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3688

* Use DEBUG_LINE_NUMBER instead of __LINE__.
* Use DEBUG_EXPRESSION_STRING instead of #Expression.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Tested-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-11-08 18:01:35 +00:00
Michael D Kinney
48452993ad MdePkg/Include: Enhance DebugLib to support reproduce builds
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3688

* Add DEBUG_LINE_NUMBER define to DebugLib.h that is
  by default mapped to __LINE__.  A build can define
  DEBUG_LINE_NUMBER to use a fixed value.
* Add DEBUG_EXPRESSION_STRING(Expression) macros to
  DebugLib.h that is by default mapped to #Expression.
  A build can define DEBUG_EXPRESSION_STRING_VALUE to
  set all expression strings to a fixed string value.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Tested-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-11-08 18:01:35 +00:00
IanX Kuo
4225a464c6 MdePkg/BaseLib: Add QuickSort function on BaseLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675

Add QuickSort function into BaseLib

Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
2021-10-13 02:37:37 +00:00
Tom Lendacky
2b5b2ff04d MdePkg/BaseLib: add support for RMPADJUST instruction
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275

The RMPADJUST instruction will be used by the SEV-SNP guest to modify the
RMP permissions for a guest page. See AMD APM volume 3 for further
details.

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>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Message-Id: <20210519181949.6574-9-brijesh.singh@amd.com>
2021-05-29 12:15:21 +00:00
Brijesh Singh
5a7cbd54a1 MdePkg/BaseLib: add support for PVALIDATE instruction
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275

The PVALIDATE instruction validates or rescinds validation of a guest
page RMP entry. Upon completion, a return code is stored in EAX, rFLAGS
bits OF, ZF, AF, PF and SF are set based on this return code. If the
instruction completed succesfully, the rFLAGS bit CF indicates if the
contents of the RMP entry were changed or not.

For more information about the instruction see AMD APM volume 3.

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>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Message-Id: <20210519181949.6574-8-brijesh.singh@amd.com>
2021-05-29 12:15:21 +00:00
Jiaxin Wu
4ac0296201 MdePkg/BaseLib: Add support for the XSETBV instruction
*v2: refine the coding format.

https://bugzilla.tianocore.org/show_bug.cgi?id=3284

This patch is to support XSETBV instruction so as to support
Extended Control Register(XCR) write.

Extended Control Register(XCR) read has already been supported
by below commit to support XGETBV instruction:
9b3ca509abd4e45439bbdfe2c2fa8780c950320a

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ni Ray <ray.ni@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Signed-off-by: Jiaxin Wu <Jiaxin.wu@intel.com>
Signed-off-by: Zhang Hongbin1 <hongbin1.zhang@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-04-06 00:43:49 +00:00
Dandan Bi
1c11e7a214 MdePkg: Add RegisterFilterLib class and NULL instance
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3246

1. Add a new library class (RegisterFilterLib) to filter
and trace port IO/MMIO/MSR access.
2. Add a NULL instance (RegisterFilterLibNull) can be used
to keep current behavior.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Abner Chang <abner.chang@hpe.com>
2021-03-30 12:48:30 +00:00
Jiaxin Wu
9fd7e88c23 MdePkg: Support standalone MM Driver Unload capability
https://bugzilla.tianocore.org/show_bug.cgi?id=3240

This patch is to support standalone MM Driver Unload capability
by providing _DriverUnloadHandler() function.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>
Signed-off-by: Jiaxin Wu <Jiaxin.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-03-18 04:16:21 +00:00
Kun Qin
7cda5d9e3a MdePkg: MmUnblockMemoryLib: Added definition and null instance
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3168

This interface provides an abstration layer to allow MM modules to access
requested areas that are outside of MMRAM. On MM model that blocks all
non-MMRAM accesses, areas requested through this API will be mapped or
unblocked for accessibility inside MM environment.

For MM modules that need to access regions outside of MMRAMs, the agents
that set up these regions are responsible for invoking this API in order
for these memory areas to be accessible from inside MM.

Example usages:
1. To enable runtime cache feature for variable service, Variable MM
module will need to access the allocated runtime buffer. Thus the agent
sets up these buffers, VariableSmmRuntimeDxe, will need to invoke this
API to make these regions accessible by Variable MM.
2. For TPM ACPI table to communicate to physical presence handler, the
corresponding NVS region has to be accessible from inside MM. Once the
NVS region are assigned, it needs to be unblocked thourgh this API.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Message-Id: <MWHPR06MB31028AF0D0785B93E4E7CF63F3969@MWHPR06MB3102.namprd06.prod.outlook.com>
2021-03-05 15:25:07 +00:00
Zhang, Shenglei
9c1f455f5f MdePkg: Remove code wrapped by DISABLE_NEW_DEPRECATED_INTERFACES
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2777
Code wrapped by DISABLE_NEW_DEPRECATED_INTERFACES is deprecated.
So remove it.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-10-13 01:35:03 +00:00
Marcello Sylvester Bauer
5c06585528 MdePkg: PciExpressLib support variable size MMCONF
Add support for arbitrary sized MMCONF by introducing a new PCD.
Add a return value to point out invalid PCI addresses.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Marcello Sylvester Bauer <marcello.bauer@9elements.com>
Cc: Patrick Rudolph <patrick.rudolph@9elements.com>
Cc: Christian Walter <christian.walter@9elements.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-09-16 06:36:18 +00:00
Tom Lendacky
f8422f1e0b MdePkg/BaseLib: Add support for the VMGEXIT instruction
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198

VMGEXIT is a new instruction used for Hypervisor/Guest communication when
running as an SEV-ES guest. A VMGEXIT will cause an automatic exit (AE)
to occur, resulting in a #VMEXIT with an exit code value of 0x403.

Since SEV-ES is only supported in X64, provide the necessary X64 support
to execute the VMGEXIT instruction, which is coded as "rep vmmcall". For
IA32, since "vmmcall" is not supported in NASM 32-bit mode and VMGEXIT
should never be called, provide a stub implementation that is identical
to CpuBreakpoint().

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2020-08-16 16:45:42 +00:00
Tom Lendacky
9b3ca509ab MdePkg/BaseLib: Add support for the XGETBV instruction
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198

Under SEV-ES, a CPUID instruction requires the current value of the XCR0
register. In order to retrieve that value, the XGETBV instruction needs
to be executed.

Provide the necessary support to execute the XGETBV instruction.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2020-08-16 16:45:42 +00:00
Michael D Kinney
133891b712 MdePkg/Include: Add UT_EXPECT_ASSERT_FAILURE() to UnitTestLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2801

Add the UT_EXPECT_ASSERT_FAILURE(FunctionCall, Status) macro
to the UnitTestLib that can be used to check if a function
under test triggers an ASSERT() condition.  If an ASSERT()
condition is triggered, then the macro returns.  If the
ASSERT() condition is not triggered, then the current unit
test fails with a status of UNIT_TEST_ERROR_TEST_FAILED.

If ASSERT()s are disabled, then this check for ASSERT()
behavior is not possible, and the check is skipped.

The global variable gUnitTestExpectAssertFailureJumpBuffer
is added to the UnitTestLib to save/restore context when
the UT_EXPECT_ASSERT_FAILURE(FunctionCall, Status) macro
is used.  The UT_EXPECT_ASSERT_FAILURE() macro uses the
SetJump() service with this global variable.  The UnitTestLib
service UnitTestDebugAssert() uses the LongJump() service
with this global to restore context if an ASSERT() is
triggered by the code under test.

Add UnitTestExpectAssertFailure() to the UnitTestLib class.
The UnitTestExpectAssertFailure() is called from the new
UT_EXPECT_ASSERT_FAILURE() macro after the status of this
macro check is known.

Add UnitTestDebugAssert() to the UnitTestLib class.  The
UnitTestDebugAssert() service is the same as the DebugLib
DebugAssert() service and is invoked from the DebugLib
_ASSERT() macro if unit testing is enabled.  This allows the
Unit Test Framework to know when code under test triggers an
ASSERT() condition.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2020-07-15 05:25:21 +00:00
Michael D Kinney
75e92c1354 MdePkg/Include: Hook DebugLib _ASSERT() for unit tests
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2801

Update DebugLib.h _ASSERT() macro to check if unit testing
is enabled and call UnitTestDebugAssert() instead of
DebugAssert() so the an ASSERT() condition that is triggered
by a function under test can be handled by the Unit Test
Framework.

If EDKII_UNIT_TEST_FRAMEWORK_ENABLED is not defined, then
the existing DebugLib behavior is preserved.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2020-07-15 05:25:21 +00:00
Ray Ni
03013d999c MdePkg/PciSegmentInfoLib: Add missing EFIAPI to GetPciSegmentInfo()
All public APIs should have EFIAPI modifier. Somehow PciSegmentInfoLib
missed the EFIAPI modifier.
The patch updates the library header file and NULL instance in MdePkg
to add the missing EFIAPI.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
2020-06-24 05:46:27 +00:00
Michael Kubacki
4260c47867 MdePkg/UnitTestLib.h: Drop FrameworkHandle param from SaveFrameworkState()
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2612

The framework handle can be retrieved from GetActiveFrameworkHandle()
internal to SaveFrameworkState() so this change removes the parameter
from the function signature.

Cc: Bret Barkelew <brbarkel@microsoft.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>
2020-06-14 23:56:05 +00:00
Vitaly Cheptsov
09fe015af9 MdePkg: Fix SafeString performing assertions on runtime checks
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2054

Runtime checks returned via status return code should not work as
assertions to permit parsing not trusted data with SafeString
interfaces.  Replace ASSERT() with a DEBUG_VERBOSE message.

Cc: Andrew Fish <afish@apple.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Bret Barkelew <bret.barkelew@microsoft.com>
Cc: Brian J. Johnson <brian.johnson@hpe.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Marvin Häuser <mhaeuser@outlook.de>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Vincent Zimmer <vincent.zimmer@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Vitaly Cheptsov <vit9696@protonmail.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2020-05-22 00:03:14 +00:00
Abner Chang
7601b251fd MdePkg/BaseLib: BaseLib for RISCV64 architecture
Add RISC-V RV64 BaseLib functions.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2672

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Co-authored-by: Gilbert Chen <gilbert.chen@hpe.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Gilbert Chen <gilbert.chen@hpe.com>
2020-05-07 03:17:15 +00:00
Michael Kubacki
3b5a58c5f0 MdePkg/BaseLib: Add linked list iteration macros
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1959

The macros EFI_LIST_FOR_EACH and EFI_LIST_FOR_EACH_SAFE have been
duplicated across several drivers. These macros have proven useful and
established a commonly used pattern for linked list iteration.

This change defines the macros in BaseLib.h alongside other generic linked
list macros and functions.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Guomin Jiang <guomin.jiang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
2020-04-21 02:20:51 +00:00