Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18084 6f19259b-4bc3-4df7-8a09-765794883524
Reduce reserved memory consumption by page table buffer,
then OS can have more available memory to use.
Take PhysicalAddressBits = 48 and 2MB page granularity as example,
1:1 Virtual to Physical identity mapping page table buffer needs to be
((512 + 1) * 512 + 1) * 4096 = 1075843072 bytes = 0x40201000 bytes.
When BIOS does not support long mode waking vector, only allocate
2 pages (1G page enabled) or 6 pages for 4G page table, and 8 extra
pages to handles > 4G request by page fault.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18068 6f19259b-4bc3-4df7-8a09-765794883524
The recent patch titled
IntelFrameworkModulePkg/GenericBdsLib: remove AcpiS3->S3Save() call
has exposed a preexistent bug in the BdsLibBootViaBootOption() function,
and now the IA32 build of OVMF fails with:
In function 'BdsLibBootViaBootOption':
error: 'Status' may be used uninitialized in this function
Namely, we have the following (simplified) data flow:
//
// Status and ImageHandle both start out uninitialized
//
/* ... */
ImageHandle = BdsExpandUsbShortFormDevicePath (DevicePath);
/* ... */
if (ImageHandle == NULL) {
/* ... */
}
if ((ImageHandle == NULL) || (EFI_ERROR(Status))) {
/* ... */
*/
If BdsExpandUsbShortFormDevicePath() returns a non-NULL value, then the
second "if" statement will check Status without the function having
initialized or assigned it.
When BdsExpandUsbShortFormDevicePath() returns non-NULL, Status should be
EFI_SUCCESS; so let us assign it that value up-front.
Note that the bug existed before the patch
IntelFrameworkModulePkg/GenericBdsLib: remove AcpiS3->S3Save() call
That is, the bug was not introduced, only exposed, by the patch -- in the
pre-patch state, although the Status variable was set early and
unconditionally, the error code that it may have carried from the failed
gEfiAcpiS3SaveProtocolGuid lookup had nothing to do with the second "if"
statement above.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18061 6f19259b-4bc3-4df7-8a09-765794883524
The AcpiS3->S3Save() call needs to occur before the end-of-DXE event
is signalled. The end-of-DXE event needs to be signalled prior to
invoking any UEFI drivers, applications, or connecting consoles.
This means the call to S3Save() that occurs in BdsLibBootViaBootOption()
violates the ordering constraints, and should be removed. Since it is
the responsibility of the platform BDS to signal the end-of-DXE event,
it should also perform the AcpiS3->S3Save() call at an appropriate time.
Commit message update from Laszlo Ersek <lersek@redhat.com>:
Following Jiewen Yao's idea in
http://thread.gmane.org/gmane.comp.bios.tianocore.devel/16088/focus=16146
platforms that
(1) use this exact instance of GenericBdsLib, *and*
(2) support S3
should now collect the S3 state
(3) in an End-of-Dxe callback in their AcpiS3SaveDxe drivers, *or*
(4) with an explicit AcpiS3->S3Save() call made to their AcpiS3SaveDxe
drivers from their PlatformBdsLib instances.
OvmfPkg, which uses this GenericBdsLib instance, and has its own
AcpiS3SaveDxe fork, follows (3).
Vlv2TbltDevicePkg, which has a GenericBdsLib fork, and uses
IntelFrameworkModulePkg/Universal/Acpi/AcpiS3SaveDxe, follows (4).
There are no other platforms in the public edk2 repository that support
S3.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.Yao@intel.com>
[lersek@redhat.com: updated commit message]
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <Jiewen.Yao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18036 6f19259b-4bc3-4df7-8a09-765794883524
This commit will resolve the issue brought by r17738.
String = AllocateCopyPool (BufferLen, L"MAC:");
The above using of AllocateCopyPool() will read contents out of the scope
of the constant string. Potential risk for the constant string allocated
at the boundary of memory region.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17933 6f19259b-4bc3-4df7-8a09-765794883524
This commit will resolve the issue brought by r17737.
HelpString = AllocateCopyPool (HelpSize, L"Device Path : ");
The above using of AllocateCopyPool() will read contents out of the scope
of the constant string. Potential risk for the constant string allocated
at the boundary of memory region.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17932 6f19259b-4bc3-4df7-8a09-765794883524
This commit will resolve the issue brought by r17736.
Str = AllocateCopyPool (MaxLen * sizeof (CHAR16), Str1);
The above using of AllocateCopyPool() will read contents out of the scope
of Str1. Potential risk for Str1 allocated at the boundary of memory
region.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17931 6f19259b-4bc3-4df7-8a09-765794883524
This commit will resolve the issue brought by r17735.
StrCatS (StrPercent, sizeof (StrPercent) / sizeof (CHAR16), TmpStr);
The above using of StrCatS will cause ASSERT if TmpStr is longer than
StrPercent. Therefore, StrnCatS is used here to resolve the issue.
Similar scenario is for:
StrCatS (StrTotalMemory, StrTotalMemorySize / sizeof (CHAR16), TmpStr);
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17930 6f19259b-4bc3-4df7-8a09-765794883524
This commit will resolve the issue brought by r17733.
StringBuffer1 = AllocateCopyPool (
MAX_STRING_LEN * sizeof (CHAR16),
L"Configuration changed. Reset to apply it Now."
);
The above using of AllocateCopyPool() will read contents out of the scope
of the constant string. Potential risk for the constant string allocated
at the boundary of memory region.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17929 6f19259b-4bc3-4df7-8a09-765794883524
Match the size of array GaugeString defined in function
WriteBootToOsPerformanceData() with the size of field 'Token' defined in
struct PERF_DATA in MdeModulePkg\Include\Guid\Performance.h.
Doing so will ensure the size consistency when doing StrCpyS() between
PERF_DATA.Token and GaugeString (like here in Performance.c).
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17851 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg has defined gZeroGuid in 'Guid/ZeroGuid.h', therefore, the
gZeroGuid defined in DataHubDxe is redundant.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17838 6f19259b-4bc3-4df7-8a09-765794883524
Call S3Ready() whenever the first of the following occurs:
- a driver signals End-of-Dxe,
- a driver calls EFI_ACPI_S3_SAVE_PROTOCOL.S3Save().
S3Ready() already contains a static, function scope "latch" that causes it
to exit early when called for the second time or later.
(At the moment, the only platform in the edk2 tree that includes this
driver is Vlv2TbltDevicePkg. That platform does not signal End-of-Dxe
(yet).)
http://thread.gmane.org/gmane.comp.bios.tianocore.devel/16088/focus=16146
Suggested-by: Yao Jiewen <jiewen.yao@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: David Wei <david.wei@intel.com>
Cc: Tim He <tim.he@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17805 6f19259b-4bc3-4df7-8a09-765794883524
We are preparing for detaching the S3Ready() functionality from the
EFI_ACPI_S3_SAVE_PROTOCOL.S3Save() protocol member function. Instead, we
will hook the same logic to the End-of-Dxe event group.
The EFI_ACPI_S3_SAVE_PROTOCOL has another member: GetLegacyMemorySize().
According to the documenation,
This function returns the size of the legacy memory (meaning below 1 MB)
that is required during an S3 resume. Before the Framework-based
firmware transfers control to the OS, it has to transition from flat
mode into real mode in case the OS supplies only a real-mode waking
vector. This transition requires a certain amount of legacy memory.
After getting the size of legacy memory below, the caller is responsible
for allocating the legacy memory below 1 MB according to the size that
is returned. The specific implementation of allocating the legacy memory
is out of the scope of this specification.
When EFI_ACPI_S3_SAVE_PROTOCOL.S3Save() is called, the address of the
legacy memory allocated above must be passed to it, in the
LegacyMemoryAddress parameter.
In practice however:
- The S3Ready() function ignores the LegacyMemoryAddress completely.
- No code in the edk2 tree calls
EFI_ACPI_S3_SAVE_PROTOCOL.GetLegacyMemorySize(), ever.
- All callers of EFI_ACPI_S3_SAVE_PROTOCOL.S3Save() in the edk2 tree pass
a NULL LegacyMemoryAddress:
BdsLibBootViaBootOption()
[IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c]
OnReadyToBoot()
[Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c]
InstallReadyToLock()
[Vlv2TbltDevicePkg/Library/PlatformBdsLib/BdsPlatform.c]
BdsLibBootViaBootOption()
[Vlv2TbltDevicePkg/Override/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c]
For this reason, ASSERT() explicitly that LegacyGetS3MemorySize() is never
called, and that the LegacyMemoryAddress parameter is always NULL.
This fact is important to capture in the code, because in the End-of-Dxe
callback, no LegacyMemoryAddress parameter can be taken. So let's make it
clear that we actually don't even have any use for that parameter.
Cc: Yao Jiewen <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: David Wei <david.wei@intel.com>
Cc: Tim He <tim.he@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17804 6f19259b-4bc3-4df7-8a09-765794883524
So that the driver can work on a certain hardware when a platform module
dynamically changes the PCD value.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17607 6f19259b-4bc3-4df7-8a09-765794883524
Display engine base on class opcode to detect whether in
front page.Now remove class/subclass and use FormsetGuid
or ClassGuid to judge whether in front page
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17590 6f19259b-4bc3-4df7-8a09-765794883524
class/subclass is the obseleted key word in VFR file. It is designed in framework HII.
After convert to UEFI HII, it is not used any longer. Now remove them from VFR
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17493 6f19259b-4bc3-4df7-8a09-765794883524
LegacyBootManagerLib is a NULL class library to work with UefiBootManagerLib
providing legacy boot support.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17330 6f19259b-4bc3-4df7-8a09-765794883524
IsaSerialDxe creates child handles and wishes to retrieve the name for
those child controllers.
However, in the IsaSerialComponentNameGetControllerName() function, it
directly return EFI_UNSUPPORTED when ChildHandle != NULL.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17289 6f19259b-4bc3-4df7-8a09-765794883524
The UmaAddress/UmaSize fields allows the CSM to have writable memory
between the top of the option ROMs and the start of its read-only code segment.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17131 6f19259b-4bc3-4df7-8a09-765794883524
For PI spec vol3,
"EFI_SW_DXE_BS_PC_LEGACY_BOOT_EVENT The event with GUID EFI_EVENT_LEGACY_BOOT_GUID was signaled."
"EFI_SW_DXE_BS_PC_READY_TO_BOOT_EVENT The EFI_EVENT_GROUP_READY_TO_BOOT event was signaled."
However, in current code base, they are reported before events were signaled.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17124 6f19259b-4bc3-4df7-8a09-765794883524
Implement new API DebugPrintLevelEnabled() to base on PCD PcdFixedDebugPrintErrorLevel.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16786 6f19259b-4bc3-4df7-8a09-765794883524
Use the example.com domain as recommended in RFC 2606.
NOTE: This does not modify the wording of the "TianoCore Contribution
Agreement 1.0" section
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Bruce Cran <bruce.cran@gmail.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16724 6f19259b-4bc3-4df7-8a09-765794883524
This patch make sure the TPL been raised and restored in pair.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Deric Cole <Deric_Cole@phoenix.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16556 6f19259b-4bc3-4df7-8a09-765794883524
Update to show what the patch looks like in email form.
NOTE: This does not modify the wording of the "TianoCore Contribution
Agreement 1.0" section
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16297 6f19259b-4bc3-4df7-8a09-765794883524
Move the check of FV Header signature and file system to
GetFwVolHeader() to avoid reading the whole unexpected FvHeader.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16255 6f19259b-4bc3-4df7-8a09-765794883524
Module UNI and Package UNI files are not DOS format. Convert them to DOS format.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16045 6f19259b-4bc3-4df7-8a09-765794883524
5. Add PACKAGE_UNI_FILE UNI file that contains the localized Abstract and Description of a package and localized strings associated with PCDs.
a. Addresses an information gap between DEC files and the UEFI Distribution Packaging Specification XML schema
b. There will be an associated update to UPT in BaseTools to consume PACKAGE_UNI_FILE and associated UNI file during UDP creation that performs the DEC -> XML conversion.
c. There will be an associated update to UPT in BaseTools to produce PACKAGE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> DEC conversion.
6. Add Package Extra UNI file that provides the localized Name of a package.
a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a package to specify extra files to be added to a UDP without having to list the files in the UPT package information data file.
b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation.
c. UNI file contains localized name of a package to go along with the localized Abstract and Description from the PACKAGE_UNI_FILE.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15969 6f19259b-4bc3-4df7-8a09-765794883524
4. PCD information in DEC file comment blocks are either incomplete or incorrect.
This includes detailed description, @Prompt, @ValidRange, @ValidList, @Expression, and [Error.<TokenSpaceGuid>] validation error messages.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15968 6f19259b-4bc3-4df7-8a09-765794883524
2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module.
a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema
b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion.
c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion.
3. Add Module Extra UNI file that provides the localized Name of a module.
a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a module to specify extra files not listed in [Sources] or [Binaries] sections to be added to a UDP without having to list the files in the UPT package information data file.
b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation.
c. UNI file contains localized name of a module to go along with the localized Abstract and Description from the MODULE_UNI_FILE.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15967 6f19259b-4bc3-4df7-8a09-765794883524
1. Usage information in INF file comment blocks are either incomplete or incorrect.
This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes.
The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15966 6f19259b-4bc3-4df7-8a09-765794883524
We strongly prefer that contribtions be offered using the same license
as the project/module. But, we should document other acceptable
licenses for contributions.
This will allow package owners to more easily know if they can accept
a contribution under a different source license.
NOTE: This does not modify the wording of the "TianoCore Contribution
Agreement 1.0" section
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Mark Doran <mark.doran@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15892 6f19259b-4bc3-4df7-8a09-765794883524
It changes some of the PCD declarations to add more supported PCD storage types and
the change in the PCD access methods is associated with that.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Kinney, Michael D <michael.d.kinney@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15798 6f19259b-4bc3-4df7-8a09-765794883524
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Mike Maslenkin <mihailm@parallels.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15556 6f19259b-4bc3-4df7-8a09-765794883524
Remove the RT attribute for the MemoryTypeInformation variable because it’s not necessary.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15333 6f19259b-4bc3-4df7-8a09-765794883524
This patch fixes truncation of this value. Actually 0 Mb memory size was set by reason of overflow of 16 bit word caused by wrong value used.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Mike Maslenkin <mihailm@parallels.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15318 6f19259b-4bc3-4df7-8a09-765794883524
Add code in BdsDxe driver to call the protocol to mark the read-only variables defined in the UEFI Spec.
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14372 6f19259b-4bc3-4df7-8a09-765794883524
FIRMWARE_CTRL: If the X_FIRMWARE_CTRL field contains a non zero value then this field must be zero.
X_FIRMWARE_CTRL: This field is used when the physical address of the FACS is above 4GB. If the FIRMWARE_CTRL field contains a non zero value then this field must be zero.
Update code in AcpiSupport/AcpiTable when it produces this field to set one only.
Update code in AcpiS3Save when it consumes this field, check 0 value.
Signed-off-by: jiewen.yao@intel.com
Reviewed-by: star.zeng@intel.com
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13980 6f19259b-4bc3-4df7-8a09-765794883524
Qiu Shumin
Star Zeng
Laszlo Ersek
Ard Biesheuvel
Hao Wu
Ruiyu Ni
Jordan Justen
Dandan Bi
Eric Dong
Liming Gao
Elvin Li
David Woodhouse
Deric Cole
Olivier Martin
Jeff Fan
Chen Fan
isakov-sl
Mike Maslenkin
Tian, Hot
czhang46
lzeng14
niruiyu
lgao4
li-elvin
ydong10
jyao1