Ard Biesheuvel [Fri, 25 Jan 2019 08:12:05 +0000 (09:12 +0100)]
MdeModulePkg/MdeModulePkg.dsc: ignore standalone MM modules for EBC or XCODE5
The newly added standalone MM versions of the FTW and variable runtime
drivers were included in MdeModulePkg.dsc to get test coverage when
building the package from its own .dsc, but the resulting modules are
non-functional since they incorporate some dummy libraries.
Dandan reports that these modules don't build cleanly when using the
EBC or XCODE5 compilers, so given the above, let's just ignore them
in this case.
Current FSP utilizes pre-allocated temporary memory from
boot loader for both heap and stack. To reduce overall
temporary memory usage FSP may share the same stack with
boot loader and only needs a smaller memory for heap,
no separate memory required for stack.
Setting PcdFspHeapSizePercentage to 0 to enable FSP sharing
stack with boot loader, in this case boot loader stack
has to be large enough for FSP to use. Default is 50
(half memory heap and half memory stack) for backward
compatible with original model.
Test: Verified on internal platform and booting successfully
with both modes.
FSP on-going enhancement for stack utilization required
to know bootloader stack pointer and this pointer can be
retrieved by first input parameter address when FSP-M
entry API invoked by bootloader.
Test: Verified on internal platform and booting successfully
Carsey, Jaben [Thu, 24 Jan 2019 16:14:20 +0000 (00:14 +0800)]
BaseTools/Common/Misc: Cleanup the imports
Refactor to 'dict' from 'IterableUserDict' which was only required for old
python interpreter.
Sort imports according to PEP8
Remove those we dont need.
The Pcd Array feature changes the Pcd Default value
data structure which is used by build report. This
patch is going to update build report to adapt that change.
Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Zhiju.Fan <zhijux.fan@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Tftp command always returned "SHELL_NOT_FOUND" which is treated as an
error by callers. Add missing line to clean the ShellStatus on
successful operation. If operation has failed, return the error status
if available.
Star Zeng [Sat, 12 Jan 2019 15:11:51 +0000 (23:11 +0800)]
CorebootPayloadPkg: Use merged variable driver for emulated NV mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
The real variable driver has been updated to support emulated
variable NV mode and the EmuVariableRuntimeDxe will be removed
later, so use merged variable driver for emulated NV mode.
Cc: Maurice Ma <maurice.ma@intel.com> Cc: Prince Agyeman <prince.agyeman@intel.com> Cc: Benjamin You <benjamin.you@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Benjamin You <benjamin.you@intel.com> Tested-by: Julien Grall <julien.grall@arm.com> Acked-by: Julien Grall <julien.grall@arm.com>
Star Zeng [Sat, 12 Jan 2019 15:01:47 +0000 (23:01 +0800)]
QuarkMin: Use merged variable driver for emulated NV mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
The real variable driver has been updated to support emulated
variable NV mode and the EmuVariableRuntimeDxe will be removed
later, so use merged variable driver for emulated NV mode.
Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Kelly Steele <kelly.steele@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Kelly Steele <kelly.steele@intel.com> Tested-by: Julien Grall <julien.grall@arm.com> Acked-by: Julien Grall <julien.grall@arm.com>
Star Zeng [Sat, 12 Jan 2019 14:46:10 +0000 (22:46 +0800)]
BeagleBoardPkg: Use merged variable driver for emulated NV mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
The real variable driver has been updated to support emulated
variable NV mode and the EmuVariableRuntimeDxe will be removed
later, so use merged variable driver for emulated NV mode.
Star Zeng [Sat, 12 Jan 2019 14:44:52 +0000 (22:44 +0800)]
ArmVirtXen: Use merged variable driver for emulated NV mode
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
The real variable driver has been updated to support emulated
variable NV mode and the EmuVariableRuntimeDxe will be removed
later, so use merged variable driver for emulated NV mode.
Star Zeng [Mon, 14 Jan 2019 14:27:15 +0000 (22:27 +0800)]
MdeModulePkg Variable: Add emulated variable NV mode support
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
Add emulated variable NV mode support in real variable driver.
Platform can configure PcdEmuVariableNvModeEnable statically
(build time) or dynamically (boot time) to support emulated
variable NV mode.
If PcdEmuVariableNvModeEnable is configured to dynamic, its
value should be set before Variable driver starts to work,
otherwise default value will take effect.
Then EmuVariableRuntimeDxe could be removed, the removal of
EmuVariableRuntimeDxe will be done after platforms are migrated
to use the merged variable driver.
Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Tested-by: Julien Grall <julien.grall@arm.com> Acked-by: Julien Grall <julien.grall@arm.com>
Star Zeng [Sat, 12 Jan 2019 08:31:51 +0000 (16:31 +0800)]
MdeModulePkg Variable: Remove CacheOffset in UpdateVariable()
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
CacheOffset could be removed in UpdateVariable() after
//
// update the memory copy of Flash region.
//
CopyMem (
(UINT8 *)mNvVariableCache + CacheOffset,
(UINT8 *)NextVariable, VarSize
);
is moved to be before mVariableModuleGlobal->NonVolatileLastVariableOffset
value is updated, like right before
mVariableModuleGlobal->NonVolatileLastVariableOffset +=
HEADER_ALIGN (VarSize);
Except for the movement above, the patch also capitalizes the first
character of "update the memory copy of Flash region".
This patch prepares for adding emulated variable NV mode
support in VariableRuntimeDxe.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
Abstract VariableWriteServiceInitializeDxe/Smm from
FtwNotificationEvent/SmmFtwNotificationEvent, then
VariableWriteServiceInitializeDxe/Smm could be not aware
the NV storage is real or emulated.
This patch prepares for adding emulated variable NV mode
support in VariableRuntimeDxe.
Star Zeng [Sat, 12 Jan 2019 07:40:19 +0000 (15:40 +0800)]
MdeModulePkg Variable: Not get NV PCD in VariableWriteServiceInitialize
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
Add macro NV_STORAGE_VARIABLE_BASE.
Not get NV PCD in VariableWriteServiceInitialize, but in
FtwNotificationEvent/SmmFtwNotificationEvent, then
VariableWriteServiceInitialize could be not aware the NV
storage is real or emulated.
This patch prepares for adding emulated variable NV mode
support in VariableRuntimeDxe.
Star Zeng [Mon, 7 Aug 2017 07:31:01 +0000 (15:31 +0800)]
MdeModulePkg Variable: Add some missing changes for 9b18845
To improve performance 9b18845a4b4cd1d2cf004cbc1cadf8a93ccb37ea
changed the code which read from physical MMIO address to read
from memory cache, but it missed some places that could be updated
the same away for performance optimization.
The patch updates these places as supplementary.
I found them when updating code for
https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.
Ard Biesheuvel [Wed, 16 Jan 2019 20:22:35 +0000 (21:22 +0100)]
StandaloneMmPkg/StandaloneMmCoreEntryPoint: permit the use of TE images
TE images take up less space when using 4 KB section alignment, since
the FFS/FV generation code optimizes away the redundant, nested padding.
This saves 4 KB of space, which is a worthwhile improvement for code
that executes in place in secure context.
The dispatcher uses the PE/COFF loader to load images into the heap,
but only does so after copying the entire image first, leading to
two copies being made for no good reason.
The special handling of the EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER
attribute is only necessary for images that are relocated twice, i.e.,
in the context of SetVirtualAddressMap (). This does not apply to
standalone MM modules, so drop the check.
This MemoryAllocationLib code is based on the staging implementation of
StandaloneMmPkg, with the following changes:
- use correct MODULE_TYPE
- include MmServicesTableLib instead of declaring gMmst directly
- update code comments referring to the MM core
Ard Biesheuvel [Wed, 16 Jan 2019 20:22:26 +0000 (21:22 +0100)]
StandaloneMmPkg: add HobLib implementation for MM_STANDALONE modules
This HobLib code is based on the staging implementation of
StandaloneMmPkg, with the following changes:
- drop the unused AArch64/StandaloneMmCoreHobLibInternal.c source file
- remove hack from HobLibConstructor()
- update code comments referring the MM core
Ard Biesheuvel [Wed, 16 Jan 2019 21:22:20 +0000 (22:22 +0100)]
MdeModulePkg/VarCheckUefiLib: permit use by MM_STANDALONE modules
Permit CheckUefiLib to be used by MM_STANDALONE modules. Since this
library has a constructor, change the library's module type into
BASE so its constructor prototype is compatible with MM_STANDALONE
as well.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
Ard Biesheuvel [Wed, 16 Jan 2019 21:22:19 +0000 (22:22 +0100)]
SecurityPkg/PlatformSecureLibNull: permit use by MM_STANDALONE modules
Add MM_STANDALONE to the list of module types that are permitted to
link to this library. Also, since the constructor prototype is
different between MM_STANDALONE and DXE_DRIVER type libraries,
convert the library into BASE type.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Carsey, Jaben [Thu, 17 Jan 2019 15:35:07 +0000 (23:35 +0800)]
BaseTools/GenFds/Capsule: move function logic
Move PackRegistryFormatGuid logic from Common.Misc to this file.
There were no other consumers of the function.
As it is one line, just replace the logic without the separate function.
Feng, Bob C [Wed, 16 Jan 2019 10:48:46 +0000 (18:48 +0800)]
BaseTools: Fix build report issue.
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1472
The Pcd Array feature changes the Pcd Default value
data structure which is used by build report. This
patch is going to update build report to adapt that change.
if SingleFile.Path = "/foo/bar.Sap/yada/source.S" and
SingleFile.Ext = ".S". Then key would end up "/foo/bar"
instead of "/foo/bar.Sap/yada/source" as intended.
Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Zhiju.Fan <zhijux.fan@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Felix Polyudov [Wed, 16 Jan 2019 16:51:16 +0000 (00:51 +0800)]
BaseTools: Fix incorrect formatting of GenFds command dictionary
GenFdsCommand returned dictionary with elements that
are not compatible with GenFdsApi.
As a result the following options were not processed by GenFdsApi:
-v, -q, -d, --genfds-multi-thread, --ignore-sources
The issue is introduced by commit b3497bad1221704a5dbc5da0b10f42625f1ad2ed.
V2: Remove EFI_SOURCE references
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Felix Polyudov <felixp@ami.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
Fan, ZhijuX [Tue, 15 Jan 2019 09:11:18 +0000 (17:11 +0800)]
BaseTools:Build fail when PCD use in the [DEPEX] section of INF files
Update _FixedPcdVoidTypeDict to FixedVoidTypePcds
'_FixedPcdVoidTypeDict' no longer exists because edk2 version (b23414f6).
'ModuleAutoGen' object has no attribute '_FixedPcdVoidTypeDict'.
Build fail when PCD use in the [DEPEX] section of INF files
When calculating the address of RelocBaseEnd,
the RelocBase address is ImageBase + RelocDir->VirtualAddress,
the size of RelocDir is RelocDir->Size.
So the RelocBaseEnd address is:
ImageBase + RelocDir->VirtualAddress + RelocDir->Size - 1
not
ImageBase + RelocDir->VirtualAddress + RelocDir->Size
This patch is to fix this issue when call PeCoffLoaderImageAddress
function to calculate the address of RelocBaseEnd.
Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Tested-by: Gary Lin <glin@suse.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
DEC file defines PCD default value and PCD supported type.
DSC can configure PCD type and value.
If the value is same to default value in DEC file,
DSC can only configure PCD type and leave empty for value.
This usage supports all type PCD except for DynamicHii type.
So, DynamicHii PCD should support this usage. Below is one example in DSC.
for example,
[PcdsDynamicHii.common.DEFAULT]
PcdPkgTokenSpaceGuid.PcdCName|L"VarName"|gVarGuid|0x00||NV,BS
Ard Biesheuvel [Wed, 16 Jan 2019 20:50:59 +0000 (21:50 +0100)]
ArmPkg/DefaultExceptionHandlerLib: add missing UefiLib include
Commit 31f5388006fc ("ArmPkg/DefaultExceptionHandlerLib: use console
if available") added calls to AsciiPrint() to the default exception
handler code, but the ARM version did not include UefiLib.h yet
(even though the .INF declares it unconditionally), resulting in
build breakage. So add the missing include.
In Dispatch mode FSP may consume PPI directly so creating
FSPM_ARCH_CONFIG_PPI to align with FSPM_ARCH_UPD.
Also Keeps new structure size 8 bytes alignment as other
structures.
Test: Verified on internal platform to boot with this PPI
installed successfully.
Ard Biesheuvel [Wed, 2 Jan 2019 13:00:44 +0000 (14:00 +0100)]
EmbeddedPkg/NorFlashInfoLib: convert to BASE library
The library's MODULE_TYPE and the module type restrictions it
defines are needlessly strict. Just change the library to BASE
type and drop the restrictions entirely. Also, drop a bogus
library dependency on DxeServicesLib.
Ard Biesheuvel [Thu, 20 Dec 2018 17:31:04 +0000 (18:31 +0100)]
ArmPkg/DefaultExceptionHandlerLib: use console if available
Print the minimal 'exception occurred' message to the console as well
as to the serial port if the console is available. This makes such
messages visible on systems where the console is graphical and the
serial is not connected.
Ard Biesheuvel [Thu, 20 Dec 2018 17:31:03 +0000 (18:31 +0100)]
ArmPkg/DefaultExceptionHandlerLib: drop BASE variant
Drop the redundant BASE variant, which is no longer used anywhere
now that DebugAgentSymbolsBaseLib no longer incorporates a vector
table and exception handling.
Ard Biesheuvel [Tue, 15 Jan 2019 08:15:48 +0000 (09:15 +0100)]
ArmVirtPkg: drop reference to ArmPkg/DefaultExceptionHandlerLibBase
Drop the reference to ArmPkg/DefaultExceptionHandlerLibBase, which
is no longer used anywhere now that DebugAgentSymbolsBaseLib no
longer incorporates a vector table and exception handling.
Ard Biesheuvel [Thu, 20 Dec 2018 17:31:02 +0000 (18:31 +0100)]
ArmPkg/DefaultExceptionHandlerLib: declare the permitted usage context
Declare that this library is only usable in the context of DXE core
or a DXE driver. Set the MODULE_TYPE to BASE: this only affects the
prototype of the constructor (if present) but doesn't actually
restrict the usage context otherwise.
DebugAgentSymbolsBaseLib is an optional library that is in charge
of extracting debug headers from SEC and PEI_CORE images in memory
so the filename and the offset in memory can be reported via the
UART, allowing a developer to load debugging symbols into his
debugger.
Interestingly enough, DebugAgentSymbolsBaseLib is also in charge of
exception handling before this duty is taken over by either the PEI
core, or the CPU DXE driver when running under PrePi.
Since exceptions are not actually handled at all on AArch64, and simply
routed to the DefaultExceptionHandlerLib (for which a special version
has been created to be usable this early), let's get rid of this
dubious functionality altogether.
Ard Biesheuvel [Mon, 14 Jan 2019 12:19:08 +0000 (13:19 +0100)]
MdeModulePkg/MdeModulePkg.dsc: add MM_STANDALONE FTW and variable modules
For build testing coverage, add the newly introduced MM_STANDALONE
versions of the fault tolerant write (FTW) and variable runtime
driver to MdeModulePkg.dsc. Note that the resulting binaries will
not be able to run, since they rely on dummy implementations of
MemoryAllocationLib and HobLib.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>.
Ard Biesheuvel [Mon, 14 Jan 2019 12:16:23 +0000 (13:16 +0100)]
MdeModulePkg/MdeModulePkg/dsc: move DxeDebugSupportDxe to x86 only section
MdeModulePkg/Universal/DebugSupportDxe/DebugSupportDxe.inf does not
build for AARCH64 since it does not provide the needed PlDebugSupport.h
header. So move the module to a x86 only section.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>.
Ard Biesheuvel [Mon, 14 Jan 2019 12:11:35 +0000 (13:11 +0100)]
MdeModulePkg: implement NULL instance of MemoryAllocationLib library class
In order to permit MM_STANDALONE modules to be built without relying
on StandaloneMmPkg, provide a BASE type NULL implementation of
MemoryAllocationLib.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>.
Ard Biesheuvel [Mon, 14 Jan 2019 12:06:01 +0000 (13:06 +0100)]
MdePkg: add MM_STANDALONE implementation of MmServicesTableLib
The newly introduced generic MmServicesTableLib can be implemented
for traditional SMM (as we did already), but MM_STANDALONE drivers
require an implementation that is based on standalone MM.
Ard Biesheuvel [Thu, 3 Jan 2019 18:28:24 +0000 (19:28 +0100)]
MdeModulePkg/VariableRuntimeDxe: factor out boot service accesses
In preparation of providing a standalone MM based variable runtime
driver, move the existing SMM driver to the new MM services table,
and factor out some pieces that are specific to the traditional
driver, mainly related to the use of UEFI boot services, which are
not accessible to standalone MM drivers.
Ard Biesheuvel [Thu, 3 Jan 2019 18:28:22 +0000 (19:28 +0100)]
MdeModulePkg/FaultTolerantWriteDxe: factor out boot service accesses
In preparation of providing a standalone MM based FTW driver, move
the existing SMM driver to the new MM services table, and factor out
some pieces that are specific to the traditional driver, mainly
related to the use of UEFI boot services, which are not accessible
to standalone MM drivers.
The SMM based FTW and variable drivers are going to depend on
MmServicesTableLib after a subsequent patch, so add a resolution
for it to various Vlv2TbltDevicePkg .dsc files.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
The SMM based FTW and variable drivers are going to depend on
MmServicesTableLib after a subsequent patch, so add a resolution
for it to various QuarkPlatformPkg .dsc files.
Ard Biesheuvel [Wed, 9 Jan 2019 15:03:03 +0000 (16:03 +0100)]
OvmfPkg: add MmServicesTableLib resolution
The SMM based FTW and variable drivers are going to depend on
MmServicesTableLib after a subsequent patch, so add a resolution
for it to various OvmfPkg .dsc files.
The SMM based FTW and variable drivers are going to depend on
MmServicesTableLib after a subsequent patch, so add a resolution
for it to MdeModulePkg.dsc.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
V2:
(1) Add NULL pointer check for the input parameters
(2) Add check for the "Adjust" value before applying fix ups.
In function PeCoffLoaderRelocateImageForRuntime, it doesn't
do much check when do relocation. For API level consideration,
it's not safe enough.
So this patch is to replace the same code logic with function
PeCoffLoaderImageAddress which will cover more validation.
Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
Liming Gao [Wed, 16 Jan 2019 06:43:57 +0000 (14:43 +0800)]
BaseTools VolInfo: Fix XCODE5 build issue
XCODE5 reports warning "equality comparison with extraneous parentheses".
Remove extraneous parentheses around the comparison to silence this warning.
This issue is caused by commit 8daa4278e80c70e6caabc525cd122744488253f5.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Cc: Feng Bob C <bob.c.feng@intel.com> Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Liming Gao [Mon, 14 Jan 2019 13:50:11 +0000 (21:50 +0800)]
BaseTools GenFw: Fix XCODE5 build issue
Warning message is that "equality comparison with extraneous parentheses"
Remove extraneous parentheses around the comparison to silence this warning.
This issue is caused by commit 8daa4278e80c70e6caabc525cd122744488253f5.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Cc: Feng Bob C <bob.c.feng@intel.com> Reviewed-by: Feng Bob C <bob.c.feng@intel.com>
In AcquireSpinLock function, it may call GetPerformanceCounter which
final calls PeiService table. This code may also been used by AP but
AP should not calls PeiService. This patch update code to avoid use
AcquireSpinLock function.
In above code, Facs->OspmFlags should be used instead.
EFI_ACPI_4_0_OSPM_64BIT_WAKE__F is a bit in OSPM Enabled Firmware
Control Structure Flags field, not in Firmware Control Structure
Feature Flags.
In above code, Facs->OspmFlags should be used instead.
EFI_ACPI_4_0_OSPM_64BIT_WAKE__F is a bit in OSPM Enabled Firmware
Control Structure Flags field, not in Firmware Control Structure
Feature Flags.
Ard Biesheuvel [Mon, 7 Jan 2019 07:15:00 +0000 (08:15 +0100)]
ArmPkg/ArmMmuLib AARCH64: fix out of bounds access
Take care not to dereference BlockEntry if it may be pointing past
the end of the page table we are manipulating. It is only a read,
and thus harmless, but HeapGuard triggers on it so let's fix it.
Ard Biesheuvel [Mon, 7 Jan 2019 06:56:49 +0000 (07:56 +0100)]
ArmPkg/ArmMmuLib ARM: disregard high memory when setting permissions
Ignore calls to ArmSetMemoryAttributes () when the region described
is outside of the 32-bit addressable range. This memory is not
mapped in the first place, and the current code does not deal with
the high bits correctly, resulting in hangs.
Ard Biesheuvel [Mon, 14 Jan 2019 14:04:49 +0000 (15:04 +0100)]
BaseTools/tools_def GCC5: disable LTO for ASLC invocations
GCC for 32-bit ARM chokes on .aslc files when running with LTO
enabled. Since LTO has no benefit whatsoever here, just disable
it globally for GCC5 and up when building .aslc files.
Ard Biesheuvel [Thu, 3 Jan 2019 18:28:21 +0000 (19:28 +0100)]
MdePkg: implement MmServicesTableLib based on traditional SMM
The definitions of the rebranded MM protocol stack were chosen such
that the existing SMM based core drivers can be reused. So let's
implement MmServicesTableLib based on gEfiMmBaseProtocolGuid, which
is simply gEfiSmmBase2ProtocolGuid under the hood.
SMM has been rebranded as MM, and can be implemented in traditional
mode or standalone mode, using the same prototype for the services
table. Expose this table via MmServicesTableLib, permitting the
respective implementations to expose a traditional or standalone
version.
projects / mirror_edk2.git / log