Change the PEI and DXE service table revisions to 1.6.
The SMM part is already done by commit:
07c6a47e70 &
2f208e59e4
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
DUAL_ADDRESS_CYCLE is missing in the EFI_UNSUPPORTED
return status description.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
The ARM calling convention is fundamentally incompatible with EBC,
and having a cross compatible machine type identical to the native
type does not make a lot of sense either. So restrict the compatible
machine type for ARM to EFI_IMAGE_MACHINE_ARMTHUMB_MIXED, and remove
the cross compatible.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The new definitions include two structures
IA32_TASK_STATE_SEGMENT
IA32_TSS_DESCRIPTOR
two macros
IA32_GDT_TYPE_TSS
IA32_GDT_ALIGNMENT
and one API
VOID
EFIAPI
AsmWriteTr (
IN UINT16 Selector
);
They're needed to setup task gate and interrupt stack table for stack switch.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Suggested-by: Ayellet Wolman <ayellet.wolman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com>
Reviewed-by: Jiewen.yao@intel.com
clang, when used as a preprocessor for dtc, does not discard #pragma
statements although -x assembler-with-cpp is specified. This causes dtc
to barf at a #pragma pack() statement that is already filtered out for
__GNUC__. So add a check to also filter this out if __ASSEMBLER__.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Follow PI spec (>= 1.5) to add new return status code description
and make CommSize OPTIONAL.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
The definitions are introduced by PI 1.6 spec.
The EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE can be used to find
out how many EFI_FVB2_ERASE_POLARITY bytes are at the end of the FV.
When the FV gets shadowed into memory you only need to copy the used
bytes into memory and fill the rest of the memory buffer with the
erase value.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
SerialSetAttributes is meant to match the behavior of the function
EFI_SERIAL_IO_PROTOCOL.SetAttributes() in the UEFI spec (v2.7). This
means the function can only return:
- EFI_SUCCESS
- EFI_INVALID_PARAMETER
- EFI_DEVICE_ERROR
However the function SerialPortSetAttributes may also validly return
EFI_UNSUPPORTED. For instance this is the case of the Xen Console
driver.
EFI_UNSUPPORTED could be also interpreted as "One or more of the attributes
has an unsupported value". So return EFI_INVALID_PARAMETER in that case.
Lastly, to prevent another return slipping in the future, all the errors
but EFI_INVALID_PARAMETER and EFI_UNSUPPORTED will return
EFI_DEVICE_ERROR.
Contributed-under: Tianocore Contribution Agreement 1.1
Signed-off-by: Julien Grall <julien.grall@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Per the UEFIv2.7 spec, EFI_DEVICE_ERROR is returned when the serial
device is not functioning correctly. Update the description to avoid
confusion.
Contributed-under: Tianocore Contribution Agreement 1.1
Signed-off-by: Julien Grall <julien.grall@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
V2:
Fix MSFT C4255 warning
V1:
Enable MSFT C4255 warning.
From MSDN:
Compiler Warning (level 4) C4255
function' : no function prototype given: converting '()' to '(void)'
The compiler did not find an explicit list of arguments to a function.
This warning is for the C compiler only.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit adds header files for the SPI protocols introduced in the
UEFI PI 1.6 specification, as well as their GUIDs to MdePkg.dec.
EFI_SPI_TRANSACTION_TYPE assumes an enum with its members ordered the
way they are listed in the specification, as there are no values given
explicitely.
EFI_LEGACY_SPI_CONTROLLER_GUID assumes the character 'l' used in the
specification was meant to be '1'.
V2:
- Fixed LegacySpiFlash.h's header guard.
- Fixed LegacySpiSmmController's GUID name.
- Removed EFI_SPI_NOR_FLASH_PROTOCOL_LF_READ_DATA as it's unused.
- Added the missing SpiSmmNorFlash header.
- Fixed all file endings to be CRLF.
- Removed trailing whitespaces.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
NVDIMM_LABEL protocol is defined in UEFI 2.7 spec, to provide
services that allow management of labels contained in a Label
Storage Area in NVDIMM.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
BTT definitions are defined in UEFI spec 2.7, to defines
a layout and set of rules for doing block I/O that provide
powerfail write atomicity of a single block in NVDIMM.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
PCI_REG_PCIE_SLOT_CONTROL contains a typo. It is defined as:
typedef union {
struct {
UINT32 AttentionButtonPressed : 1;
UINT32 ...
...
} Bits;
UINT16 Uint16;
} PCI_REG_PCIE_SLOT_CONTROL;
The bit field data type should be UINT16 instead of UINT32,
results sizeof (PCI_REG_PCIE_SLOT_CONTROL) equals to 4 instead of 2.
Because this structure is used in PCI_CAPABILITY_PCIEXP as below:
typedef struct {
...
PCI_REG_PCIE_SLOT_CONTROL SlotControl;
PCI_REG_PCIE_SLOT_STATUS SlotStatus;
} PCI_CAPABILITY_PCIEXP;
It cause the OFFSET_OF (PCI_CAPABILITY_PCIEXP, SlotStatus) equal
to a wrong value.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Mark EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS as deprecated. Also update
some function descriptors accordingly.
Cc: Long Qin <qin.long@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Add the comments to address security problems in the Pkcs7Verify Protocol
per UEFI 2.7 updates.
The Pkcs7Verifier function VerifySignature() has problematic use cases
where it might be used to unwittingly bypass security checks. The specific
problem is that if the supplied hash is a different algorithm from the
blacklist hash, the hash will be approved even if it should have been
denied. The added comments place a strong warning about the problem.
It is possible to use the protocol reliably, either by agreeing a hash to
use for all time (like sha256) or by looping over all supported hashes when
using the protocol.
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Add BuildFv3Hob API in HobLib.h and implement the API
in HobLib instances PeiHobLib, DxeHobLib and DxeCoreHobLib.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
CalculateCrc32() bases on the initialized mCrcTable. When CalculateCrc32()
is used, mCrcTable will take 1KB size in the image. When CalculateCrc32()
is not used, mCrcTable will not be built in the image, and no size impact.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Revision 2.2 of the PCI Spec defines Capability IDs 0 through 6,
inclusive, in Appendix H. It reserves IDs 7 through 255.
Revision 2.3 of the PCI Spec adds Capability IDs 7 through 0xC, inclusive,
in Appendix H. Capability ID 9 stands for "Vendor Specific".
Add the EFI_PCI_CAPABILITY_ID_VENDOR macro and the
EFI_PCI_CAPABILITY_VENDOR_HDR structure type to MdePkg/IndustryStandard,
in order to describe this capability header.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=702
Within function InternalPrintLibSPrintMarker(), possible left shift of a
negative value is found in:
"(*(ArgumentString + 1) << 8)"
which involves undefined behavior.
Since '*(ArgumentString + 1)' is of type CONST CHAR8 (signed), it will be
promoted to type int (signed) during the left shift operation. If
'*(ArgumentString + 1)' is a negative value, the behavior will be
undefined.
According to the C11 spec, Section 6.5.7:
> 4 The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated
> bits are filled with zeros. If E1 has an unsigned type, the value
> of the result is E1 * 2^E2 , reduced modulo one more than the
> maximum value representable in the result type. If E1 has a signed
> type and nonnegative value, and E1 * 2^E2 is representable in the
> result type, then that is the resulting value; otherwise, the
> behavior is undefined.
This commit explicitly cast '*(ArgumentString + 1)' with UINT8 to resolve
this issue.
Cc: Steven Shi <steven.shi@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Follow PI 1.6 spec to add FFS_ATTRIB_DATA_ALIGNMENT_2 definition for
FFS alignment extended to support maximum 16MB.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This patch adds a few more UDF volume structures in order to detect an
UDF file system which is supported by current EDK2 UDF file system
implementation in Partition driver.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Build-tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Tested-by: Hao Wu <hao.a.wu@intel.com>
Build-tested-by: Star Zeng <star.zeng@intel.com>
Build-tested-by: Paulo Alcantara <paulo@hp.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=705
As mentioned in the above Bugzilla link by Steven, within the function
PathCleanUpDirectories(), when executing command:
"cd ."
under Shell, the input parameter 'Path' string will have string length
less than 2. Hence, it is possible for the below statement:
"if (StrCmp (Path + StrLen (Path) - 2, L"\\.") == 0) {"
to read contents before the string boundary.
This commit adds additional checks to avoid this.
Cc: Steven Shi <steven.shi@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
In commit b6d11d7c46 ("MdePkg: BaseIoLibIntrinsic (IoLib class)
library", 2017-04-12), the MOV instructions in the write loops were
probably copied from the read loops. However, the operand order was not
adjusted.
As a result, the IoWriteFifoXX() routines, when invoked in SEV guests, now
overwrite the source buffer with value 0x01 / 0x0001 / 0x00000001 -- the
SevNoRepIo() function returns value 1 in EAX, in SEV guests --, and write
the same value to the target IO port.
Fix this by putting the target operand (AL / AX / EAX) first, and the
source operand (BYTE / WORD / DWORD [ESI/RSI]) second.
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Fixes: b6d11d7c46
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
This patch adds basic volume structure definitions necessary to identify
a valid UDF file system on a block device, as specified by OSTA
Universal Disk Format Specification 2.60.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Update InternalAllocateAlignedPages to use PeiServicesFreePages.
Let the InternalAllocateAlignedPages in PeiMemoryAllocationLib use
same algorithm with InternalAllocateAlignedPages in
UefiMemoryAllocationLib.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Follow PI 1.6 spec to add FreePages definition and comments for
AllocatePages that will support pre permanent memory page allocation.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
In PI 1.5 version, system management mode name(SMM) has been changed
to Management Mode(MM). It impacts the current code which still use
SMM/Smram/SMI keywords. This patch update the original files which
related to old SMM modules, also keep the compatible with old SMM
related drivers.
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: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
In PI 1.5 version, system management mode name(SMM) has been changed
to Management Mode(MM). It impacts the current code which still use
SMM/Smram/SMI keywords. This patch add new definition which use
MM/MmRam/MMI keywords to follow new spec definitions.
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: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch adds the new library class S3PciSegmentLib to carry out
PCI configuration and enable the PCI operations to be replayed during
an S3 resume. This library class maps directly on top of the
PciSegmentLib class.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch adds two PciSegmentLib instances that consumes
PciSegmentInfoLib to provide multiple segments PCI configuration
access.
BasePciSegmentLibSegmentInfo instance is a BASE library.
DxeRuntimePciSegmentLibSegmentInfo instance is to be linked with
runtime drivers to provide not only boot time but also runtime
PCI configuration access.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch adds PciSegmentInfoLib library class which is used
by PciSegmentLib (commit in next patch) to support multiple
segment PCI configuration access.
BasePciSegmentInfoLibNull instance is added but it shouldn't be
used by any real platform.
Any single segment platform that wants to use PciSegmentLib could
use BasePciSegmentLibPci instance.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch adds new macro PCI_ECAM_ADDRESS into PciExpress21.h,
to align to the PCIE spec, and also update PciExpressLib.h to
redirect PCI_EXPRESS_LIB_ADDRESS to the new macro.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Jian J Wang
Star Zeng
Hao Wu
Zenith432
Ard Biesheuvel
Leif Lindholm
Julien Grall
Liming Gao
Song, BinX
Marvin.Haeuser@outlook.com
Ruiyu Ni
Zhang, Chao B
Long Qin
Laszlo Ersek
Jiaxin Wu
Paulo Alcantara
Jiewen Yao
Eric Dong
Wang Fan