Ard Biesheuvel [Mon, 2 Oct 2017 19:00:44 +0000 (20:00 +0100)]
ArmPkg/PlatformBootManagerLib: call ESRT hooks at appropriate times
The ESRT management protocol needs to be invoked at the appropriate times
to get the ESRT config table to be published when the ReadyToBoot event
is signalled. So add this handling to the default ArmPkg implementation
of PlatformBootManagerLib.
The existing HardwareInterrupt protocol lacked a means to configure the
level/edge properties of an interrupt. The new HardwareInterrupt2
protocol introduced this capability.
This patch updates the GIC drivers to provide the new interfaces.
The changes comprise:
Update to use HardwareInterrupt2 protocol
Additions to register info in ArmGicLib.h
Added new functionality (GetTriggerType and SetTriggerType)
The requirement for this change derives from a problem detected on ARM
Juno boards, but the change is of generic (ARM) relevance.
This commit is in response to review on the mailing list and, as
suggested there, rolls Girish's updates onto Ard's original example.
The existing HardwareInterrupt protocol lacks the means to configure
the level/edge and polarity properties of an interrupt. So introduce a
new protocol HardwareInterrupt2, and add some new members that allow
manipulation of those properties.
Evan Lloyd [Wed, 15 Feb 2017 16:54:29 +0000 (16:54 +0000)]
ArmPkg: Tidy GIC code before changes.
This change is purely cosmetic, to tidy some code before change.
Mods involve:
Re-order #includes
Reformat comments.
Use ns consistently (always "100ns" not sometimes "100 nS")
Split overlength code lines.
Make protocol functions STATIC.
Remove "Horor vacui" comments.
Rationalize GIC register address calculations
Replace explicit test and assert with ASSERT_EFI_ERROR.
Parse QEMU_PCI_BRIDGE_CAPABILITY_RESOURCE_RESERVATION from the bridges'
conventional config spaces. Translate the fields as follows:
* BusNumbers:
* 0 -- no reservation;
* (-1) -- firmware default, i.e. no reservation;
* otherwise -- reserve the requested value. (NB, bus number reservation
is not supposed to work before
<https://bugzilla.tianocore.org/show_bug.cgi?id=656> is fixed.)
* Io:
* 0 -- no reservation;
* (-1) -- keep our current default (512B);
* otherwise -- round up the requested value and reserve that.
* NonPrefetchable32BitMmio:
* 0 -- no reservation;
* (-1) -- keep our current default (2MB);
* otherwise -- round up the requested value and reserve that.
* Prefetchable32BitMmio:
* 0 -- no reservation, proceed to Prefetchable64BitMmio;
* (-1) -- firmware default, i.e. no reservation, proceed to
Prefetchable64BitMmio;
* otherwise -- round up the requested value and reserve that. (NB, if
Prefetchable32BitMmio is reserved in addition to
NonPrefetchable32BitMmio, then PciBusDxe currently runs into an
assertion failure. Refer to
<https://bugzilla.tianocore.org/show_bug.cgi?id=720>.)
* Prefetchable64BitMmio:
* only reached if Prefetchable32BitMmio was not reserved;
* 0 -- no reservation;
* (-1) -- firmware default, i.e. no reservation;
* otherwise -- round up the requested value and reserve that.
If QEMU_PCI_BRIDGE_CAPABILITY_RESOURCE_RESERVATION is missing, plus any
time the rounding fails, fall back to the current defaults.
Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.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: Jordan Justen <jordan.l.justen@intel.com>
OvmfPkg/PciHotPlugInitDxe: add helper functions for setting up paddings
Extract the SetIoPadding() and SetMmioPadding() functions, so that we can
set EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR fields using parameter names and
values that are more friendly than the original field names and their
expected values.
Introduce the HighBitSetRoundUp32() and HighBitSetRoundUp64() functions
for calculating the last parameter ("SizeExponent") of SetIoPadding() and
SetMmioPadding().
Put the new functions to use when requesting the default reservations. (In
order to be consistent with a later patch, "SizeExponent" is calculated
for SetIoPadding() with HighBitSetRoundUp64().)
Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.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: Jordan Justen <jordan.l.justen@intel.com>
PciHotPlugInitDxe has a static variable called "mPadding" (of type
RESOURCE_PADDING), which describes two constant resource reservations:
- MmioPadding: 2MB of non-prefetchable (hence 32-bit) MMIO space,
- IoPadding: 512B of IO space.
In the GetResourcePadding() member function of
EFI_PCI_HOT_PLUG_INIT_PROTOCOL, the driver outputs a dynamically allocated
verbatim copy of "mPadding", for PciBusDxe to consume in its
ApplyResourcePadding() function.
In a later patch, we're going to compose the set of resource reservations
dynamically, based on QEMU hints. Generalize the RESOURCE_PADDING
structure so that we may generate (or not generate) each resource type
individually:
- Replace the named "MmioPadding" and "IoPadding" fields in
RESOURCE_PADDING with an array of descriptors,
- remove "mPadding",
- in GetResourcePadding(), request the same (default) reservations as
before, as if we attempted and failed to fetch the QEMU hints.
Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.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: Jordan Justen <jordan.l.justen@intel.com>
OvmfPkg/PciHotPlugInitDxe: clean up addr. range for non-prefetchable MMIO
The non-prefetchable MMIO aperture of a bridge can never fall outside of
the 32-bit address space. Namely, the MemoryBase and MemoryLimit fields in
PCI_BRIDGE_CONTROL_REGISTER have type UINT16, and based on the PCI-to-PCI
Bridge Architecture Spec, Chapter 3.2, the actual MMIO aperture is
determined as in:
In "OvmfPkg/PciHotPlugInitDxe", the
"mPadding.MmioPadding.AddrSpaceGranularity" field is currently initialized
to 64. According to the above, this is useless generality: a
non-prefetchable MMIO reservation may only be satisfied from 32-bit
address space. Update the field to 32.
In practice this change makes no difference, because PciBusDxe already
enforces the 32-bit limitation when it sees "non-prefetchable" from
(SpecificFlag==0). Quoting commit 8aba40b79267 ("OvmfPkg: add
PciHotPlugInitDxe", 2016-06-30): "regardless of our request for 64-bit
MMIO reservation, it is downgraded to 32-bit".
(See the Platform Init Spec 1.6, Volume 5,
- Table 8. "ACPI 2.0 & 3.0 QWORD Address Space Descriptor Usage", and
- Table 11. "Memory Resource Flag (Resource Type = 0) Usage",
for an explanation of the "mPadding.MmioPadding" fields.)
Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Fixes: 8aba40b79267df761bd24d6874ae87f47a7bd3de
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
OvmfPkg/PciHotPlugInitDxe: clean up protocol usage comment
The driver always produces an instance of the
EFI_PCI_HOT_PLUG_INIT_PROTOCOL. The "SOMETIMES_PRODUCES" remark is an
oversight from the original v1->v2 patch update; v2 should have stated
"ALWAYS_PRODUCES":
OvmfPkg/IndustryStandard: define PCI Capabilities for QEMU's PCI Bridges
QEMU has recently gained the ability to provide various hints about its
PCI bridges. The hints take the form of vendor-specific PCI capabilities.
Define macros and types under "OvmfPkg/Include/IndustryStandard" to
describe these capabilities.
The definitions correspond to "docs/pcie_pci_bridge.txt" in the QEMU tree.
Said documentation was added in the last commit of the following series:
a35fe226558a hw/pci: introduce pcie-pci-bridge device 70e1ee59bb94 hw/pci: introduce bridge-only vendor-specific capability to
provide some hints to firmware 226263fb5cda hw/pci: add QEMU-specific PCI capability to the Generic PCI
Express Root Port c1800a162765 docs: update documentation considering PCIE-PCI bridge
We are going to parse the Resource Reservation Capability in
OvmfPkg/PciHotPlugInitDxe, and return the reservation requests to
PciBusDxe.
Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.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: Jordan Justen <jordan.l.justen@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>
UefiCpuPkg/CpuDxe: Fix assert issue on IA32 platform
This patch is to fix an assert issue during booting IA32 platforms
such as OvmfIa32 or Quark. This issue is caused by trying to access
page table on a platform without page table. A check is added to
avoid the assert.
Cc: Star Zeng <star.zeng@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Within function AhciModeInitialization(), left shift operations of 'BIT0'
in the following statements:
"if ((PortImplementBitMap & (BIT0 << Port)) != 0) {"
will incur possible out of range left shift when Port is 31, since
"1 << 31" is possible to exceed the range of type 'int' (signed).
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 'BIT0' with UINT32 to resolve this issue.
Cc: Steven Shi <steven.shi@intel.com> Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
Within function NetRandomInitSeed(), left shift a negative value is used
in:
"~Time.Hour << 24"
which involves undefined behavior.
Since Time.Hour is of type UINT8 (range from 0 to 23), hence ~Time.Hour
will be a negative value (of type int, signed).
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 will remove the '~' operator before 'Time.Hour', since it
seems like an implementation choice for generating the seed.
Cc: Steven Shi <steven.shi@intel.com> Cc: Qin Long <qin.long@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Paolo Bonzini <pbonzini@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com> Reviewed-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com>
Within function CoreRestoreTpl(), left shift a negative value -2 is used
in:
"while (((-2 << NewTpl) & gEventPending) != 0) {"
which involves undefined behavior.
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 refines the code logic to avoid left shifting the negative
value.
Cc: Steven Shi <steven.shi@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Paolo Bonzini <pbonzini@redhat.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: Star Zeng <star.zeng@intel.com>
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>
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>
Ruiyu Ni [Thu, 28 Sep 2017 05:46:20 +0000 (13:46 +0800)]
MdeModulePkg/BdsDxe: Don't delete "BootNext" until booting it
Current implementation deletes the "BootNext" before calling
any PlatformBootManagerLib APIs, but if system resets in
PlatformBootManagerLib APIs, "BootNext" is not consumed but lost.
The patch defers the deletion of "BootNext" to before booting it.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Eric Dong <eric.dong@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Sunny Wang <sunnywang@hpe.com>
Replace hard-coded machine code with equivalent assembly source code.
Changes tested by checking for machine code equivalence by disassembling
the original and changed code.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chris Ruffin <chris.ruffin@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>
In S3 resume path, current implementation do 2 separate INIT-SIPI-SIPI,
this is not necessary. This change combine these 2 INIT-SIPI-SIPI to 1
and add CpuPause between them.
Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Fu Siyuan [Wed, 20 Sep 2017 03:21:56 +0000 (11:21 +0800)]
MdeModulePkg/DxeNetLib: Check the actual packet size before trim data from Nbuf.
In NetbufTrim() function, the NetBuf TotalSize should be checked with 0 before
making the trim operation, otherwise the function will fall into infinite loop.
Use 2-level format to display signature list and signature data.
Support batch delete operation to delete signature list or signature data.
Display more useful information for each signature data.
Contributed-under: TianoCore Contribution Agreement 1.0 Cc: Zhang Chao B <chao.b.zhang@intel.com> Cc: Long Qin <qin.long@intel.com> Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Long Qin <qin.long@intel.com> Reviewed-by: Zhang Chao B <chao.b.zhang@intel.com>
Ruiyu Ni [Wed, 16 Aug 2017 17:26:49 +0000 (10:26 -0700)]
MdeModulePkg/PciBusDxe: Enable Bus Master on P2P bridges on demand
The patch dynamically enables Bus Master on P2P bridges only
when requested by a device driver through PciIo.Attribute() to enable
the Bus Master.
Signed-off-by: Sean Brogan <sean.brogan@microsoft.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com>
SecurityPkg\SmmTcg2PhysicalPresenceLib.c Handle reserved or unimplemented PP Operation
Several PP operations < 128(Vendor Specific) are reserved or unimplemented.
Follow TCG PC Client Platform Physical Presence Interface Specification to return
not implemented.
https://trustedcomputinggroup.org/wp-content/uploads/Physical-Presence-Interface_1-30_0-52.pdf
Cc: Jiewen Yao <jiewen.yao@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: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
BaseTools: add support for BIOS build with binary cache
Add three new options:
--hash enables hash-based caching during build process. when --hash is
enabled, build tool will base on the module hash value to do the
incremental build, without --hash, build tool will base on the
timestamp to do the incremental build. --hash option use md5 method to
get every hash value, DSC/FDF, tools_def.txt, build_rule.txt and build
command are calculated as global hash value, Package DEC and its
include header files are calculated as package hash value, Module
source files and its INF file are calculated as module hash value.
Library hash value will combine the global hash value and its dependent
package hash value. Driver hash value will combine the global hash
value, its dependent package hash value and its linked library hash
value.
When --hash and --binary-destination are specified, build tool will
copy generated binary files for each module into the directory specified
by binary-destination at the build phase. Binary-destination directory
caches all generated binary files.
When --hash and --binary-source are specified, build tool will try to
get the binary files from the binary source directory at the build
phase.If the cached binary has the same hash value, it will be directly
used. Otherwise, build tool will compile the source files and generate
the binary files.
Eric Dong [Tue, 26 Sep 2017 02:43:42 +0000 (10:43 +0800)]
UefiCpuPkg/CpuCommonFeaturesLib: Add check for input parameter.
The ConfigData parameter initialized in *GetConfigData function should not be NULL in
later *Support, *Initilize function, so just add ASSERT code check in these functions.
Cc: Ming Shao <ming.shao@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
BaseTools: report build time measured by module of EDKII Build
In the build report, we add AutoGen Phase, Make Phase and GenFds Phase
time duration in the Platform Summary section, and we also add a item
in Module section to display module and library's build time.
Paulo Alcantara [Fri, 22 Sep 2017 18:11:32 +0000 (02:11 +0800)]
MdeModulePkg/UDF: Fix creation of UDF logical partition
Do not reserve entire block device size for an UDF file system -
instead, reserve the appropriate space (UDF logical volume space) for
it.
Additionally, only create a logical partition for UDF logical volumes
that are currently supported by EDK2 UDF file system implementation. For
instance, an UDF volume with a single LVD and a single Physical (Type 1)
Partition will be supported.
Cc: Eric Dong <eric.dong@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Reported-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Paulo Alcantara <pcacjr@zytor.com> Tested-by: Hao Wu <hao.a.wu@intel.com> Build-tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Star Zeng <star.zeng@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>
Paulo Alcantara [Fri, 22 Sep 2017 18:11:31 +0000 (02:11 +0800)]
MdePkg: Add UDF volume structure definitions
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>
Qin Long [Sun, 24 Sep 2017 15:42:16 +0000 (23:42 +0800)]
CryptoPkg: Add new API to retrieve commonName of X.509 certificate
v3: Add extra CommonNameSize check since OpenSSL didn't check this
input parameter. (One openssl issue was filed to address this risk:
https://github.com/openssl/openssl/issues/4392)
v2: Update function interface to return RETURN_STATUS to represent
different error cases.
Add one new API (X509GetCommonName()) to retrieve the subject commonName
string from one X.509 certificate.
Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ting Ye <ting.ye@intel.com> Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qin Long <qin.long@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Acked-by: Laszlo Ersek <lersek@redhat.com>
> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: error:
> passing argument 2 of 'gEfiShellProtocol->GetGuidName' from incompatible
> pointer type [-Werror=incompatible-pointer-types]
>
> Status = gEfiShellProtocol->GetGuidName(&FoundVarGuid, &GuidName);
> ^
> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: note:
> expected 'const CHAR16 ** {aka const short unsigned int **}' but
> argument is of type 'CHAR16 ** {aka short unsigned int **}'
Pointer-to-(pointer-to-CHAR16) and pointer-to-(pointer-to-const-CHAR16)
are incompatible types; GCC and CLANG are right to complain.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jaben Carsey <jaben.carsey@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Steven Shi <steven.shi@intel.com> Reported-by: Jenkins Build Host <jenkins@kraxel.org> Reported-by: Steven Shi <steven.shi@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=716 Fixes: 09e8678380aaaf0a5ef59179ff59e0a045d1b0bf
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
OvmfPkg/QemuBootOrderLib: recognize "usb-storage" devices in XHCI ports
The feature is primarily useful for modern AARCH64 guests that have no
built-in virtio block / SCSI drivers; as on "qemu-system-aarch64 -M virt",
there are no IDE or AHCI controllers that could be used as fallback. XHCI
is available in "-M virt" however, and because XHCI predates AARCH64 by
several years, said guests are expected to have built-in drivers for it.
Other device models ("usb-uas", "usb-bot") are out of scope for now,
similarly to USB1.x (UHCI) and USB2 (EHCI) host controllers, and similarly
to USB hubs (which are USB1.1 only). In particular, port mapping between
EHCI and companion UHCI controllers is very complex; it even leads to PCI
slot/function differences between the OpenFirmware device paths exported
by QEMU and the the UEFI device paths generated by edk2.
The number of ports on the XHCI controller defaults to 4, but it can be
raised via the "p3" property to 15. In addition, several XHCI controllers
can be grouped into a single-slot, multi-function PCI device. These allow
for a good number of usb-storage devices, while their desired boot order
remains recognizable to this patch.
In the example below, we create two XHCI controllers, grouped into PCI
slot 00:02 as functions 0 and 1. Both controllers are given 15 ports. We
attach a "usb-storage" device to controller 1 at port 3 (ports are 1-based
in QEMU, 0-based in edk2), and attach another "usb-storage" device to
controller 2 at port 9.
QEMU command line options (NB. they apply equally to aarch64/virt and
x86_64/{i440fx,q35}):
Amit Kumar [Fri, 23 Jun 2017 10:09:47 +0000 (18:09 +0800)]
MdeModulePkg/DxeCore: Fixed Interface returned by CoreOpenProtocol
Change since v4: Revise the patch based on V4 sent by Amit Kumar
1) Only return the corresponding protocol interface in *Interface
if the return status is EFI_SUCCESS or EFI_ALREADY_STARTED.
2) Interface is returned unmodified for all error conditions except
EFI_UNSUPPORTED and EFI_ALREADY_STARTED, NULL will be returned in
*Interface when EFI_UNSUPPORTED and Attributes is not
EFI_OPEN_PROTOCOL_TEST_PROTOCOL, the protocol interface will be
returned in *Interface when EFI_ALREADY_STARTED.
Change since v3:
1) Fixed issue when Attributes = EFI_OPEN_PROTOCOL_TEST_PROTOCOL
and Inteface = NULL case. [Reported by:star.zeng at intel.com]
Change Since v2:
1) Modified to use EFI_ERROR to get status code
Change since v1:
1) Fixed typo protocal to protocol
2) Fixed coding style
Cc: Laszlo Ersek <lersek@redhat.com> Cc: Amit Kumar <amit.ak@samsung.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Gabriel Somlo <gsomlo@gmail.com>
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Amit Kumar <amit.ak@samsung.com> Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Gabriel Somlo <gsomlo@gmail.com>
For oneof/numeric/CheckBox(storage can be Bit VarStore)
If the question value can be updated and shown correctly
in UI page, we need do enhancements in following cases:
1. Parse the Ifr data to get the bit VarStore info correctly.
2. Set/get value to/from bit VarStore correctly.
Cc: Eric Dong <eric.dong@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: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
For oneof/numeric/checkbox, their storage may be bit field.
When generating <ConfigAltResp> string to get default value
for these questions, we need to parse the Ifr data to get
the bit Varstore info,and then generating the correct
<ConfigAltResp> string.
Cc: Eric Dong <eric.dong@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: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
Enhance VfrCompiler to parse following case:
1. EFI/Buffer VarStore can contain bit fields in their structure.
2. For question Oneof/Checkbox/numeric, their storage can be
bit fields of an EFI VarStore/Buffer VarStore.
Cc: Eric Dong <eric.dong@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: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
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>
From GCD perspective, its SetMemorySpaceAttributes() method doesn't accept page
related attributes. That means users cannot use it to change page attributes,
and have to turn to CPU arch protocol to do it, which is not be allowed by PI
spec.
Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Suggested-by: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
UefiCpuPkg/CpuDxe: Fix out-of-sync issue in page attributes
From CpuDxe driver perspective, it doesn't update GCD memory attributes from
current page table setup during its initialization. So the memory attributes in
GCD might not reflect all memory attributes in real world.
Cc: Eric Dong <eric.dong@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Suggested-by: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
OvmfPkg/QemuVideoDxe/VbeShim: handle PAM1 register on Q35 correctly
In commit db27e9f3d8f0 ("OvmfPkg/LegacyRegion: Support legacy region
manipulation of Q35", 2016-03-15), Ray extended the
OvmfPkg/Csm/CsmSupportLib PAM register manipulation to Q35. However, we
missed that the same should be done to the QemuVideoDxe VBE Shim as well.
The omission has caused no problems in practice on Q35, because QEMU has
let us write to the ROM area, regardless of the PAM1 setting, all this
time. This has now changed with recent QEMU commit 208fa0e43645 ("pc: make
'pc.rom' readonly when machine has PCI enabled", 2017-07-28). The QEMU
commit exposes the OVMF bug when Windows 7 is started on Q35, using QEMU
2.10 -- the VBE Shim is no longer put in place and Windows 7 cannot find
it.
To remedy this, assign the "Pam1Address" local variable a PciLib address
that matches the board type (i440fx vs. q35).
Regarding the PcdLib dependency: QemuVideoDxe already uses PcdLib, both
directly (see "PcdDriverSupportedEfiVersion") and indirectly (e.g. via the
DxePciLibI440FxQ35 PciLib instance). Add PcdLib to [LibraryClasses] for
completeness.
Cc: Aleksei Kovura <alex3kov@zoho.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Ref: https://bugs.launchpad.net/qemu/+bug/1715700 Reported-by: Aleksei Kovura <alex3kov@zoho.com> Special-thanks-to: Gerd Hoffmann <kraxel@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Aleksei Kovura <alex3kov@zoho.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
OvmfPkg/CsmSupportLib: move PAM register addresses to IndustryStandard
* Introduce the PIIX4_PAM* and MCH_PAM* macros under
"OvmfPkg/Include/IndustryStandard". These macros capture the PAM
register offsets (in PCI config space) on the respective Memory
Controller B/D/F, from the respective data sheets.
* Under IndustryStandard, introduce the PMC_REGISTER_PIIX4() macro for
PIIX4. (For Q35, we already have DRAMC_REGISTER_Q35().) In both cases,
the B/D/F is 0/0/0.
* Under CsmSupportLib, replace the "PAMRegOffset" field (UINT8) in the
PAM_REGISTER_VALUE structure with "PAMRegPciLibAddress" (UINTN). The new
field contains the return value of the PCI_LIB_ADDRESS() macro.
* Under CsmSupportLib, replace the "mRegisterValues440" elements as
follows:
* Under CsmSupportLib, remove the PAM_PCI_* and REG_PAM*_OFFSET_* macros.
Technically speaking, these changes could be split into three patches
(IndustryStandard macro additions, CsmSupportLib code updates,
CsmSupportLib macro removals). However, the patch is not big, and in this
case it is actually helpful to present the code movement / refactoring in
one step, for easier verification.
Cc: Aleksei Kovura <alex3kov@zoho.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Ref: https://bugs.launchpad.net/qemu/+bug/1715700
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Aleksei Kovura <alex3kov@zoho.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Jiewen Yao [Fri, 15 Sep 2017 04:29:10 +0000 (12:29 +0800)]
IntelSiliconPkg/IntelVTdPmrPei: Parse RMRR table.
In order to support PEI graphic, we let VTdPmrPei driver
parse DMAR table RMRR entry and allow the UMA access.
If a system has no PEI IGD, no RMRR is needed. The behavior
is unchanged.
If a system has PEI IGD, it must report RMRR in PEI phase.
The PeiVTdPrm will program the IGD VTd engine to skip the
RMRR region, and program the rest PCI VTd engine to skip
the another DMA buffer allocated in PEI phase for other
device driver.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
Jiewen Yao [Fri, 15 Sep 2017 03:33:42 +0000 (11:33 +0800)]
IntelSiliconPkg/VTdInfoPpi: Let it follow DMAR table.
We notice that there is real usage in PEI to show
the graphic out. As such we need report RMRR table
in PEI to let VTdPmrPei driver skip the IGD UMA region.
Now the VTD_INFO PPI uses the same DMAR data structure.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
BaseTools/tools_def AARCH64: enable frame pointers for RELEASE builds
Commit 8f0b62a5dac0 ("BaseTools/tools_def AARCH64: enable frame pointers
for DEBUG builds") removed the -fomit-frame-pointer switch from the CFLAGS
definitions that are shared between AARCH64 DEBUG and RELEASE builds, and
moved it to the RELEASE specific ones, so that DEBUG builds can produce a
backtrace when a crash occurs.
This is actually a useful thing to have for RELEASE builds as well. AArch64
has 30 general purpose registers, and so the performance hit of having a
frame pointer is unlikely to be noticeable, nor are the additional 8 bytes
of stack space likely to present a problem.
So remove -fomit-frame-pointer altogether this time.