Commit Graph

18707 Commits

Author SHA1 Message Date
Ruiyu Ni 265dd40362 IntelFrameworkModulePkg/Ps2Kbd: use PCD/Protocol in MdeModulePkg
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-13 14:54:46 +08:00
Ruiyu Ni d1887afa37 MdeModulePkg/MdeModulePkg.uni: Add PS2 related PCD description
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-04-13 14:54:45 +08:00
Ruiyu Ni b3d540cd03 MdeModulePkg/Ps2MouseDxe: Use a different FILE_GUID
Change to use a different FILE_GUID to avoid using the
same GUID as the module in IntelFrameworkModulePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-04-13 14:54:45 +08:00
Ruiyu Ni 415f603e64 MdeModulePkg/Ps2KeyboardDxe: Use a different FILE_GUID
Change to use a different FILE_GUID to avoid using the
same GUID as the module in IntelFrameworkModulePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-04-13 14:54:44 +08:00
Ruiyu Ni aab04141dc MdeModulePkg/Ps2Mouse: Fix potential buffer overflow issue.
Count is initially 1 but is assigned to 2 in case PS2_READ_DATA_BYTE.
Though the state machine doesn't go back from PS2_READ_DATA_BYTE to
PS2_READ_BYTE_ONE (not a true bug), force assign Count to 1 to avoid
potential buffer overflow issue.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-04-13 14:54:43 +08:00
Liming Gao 8d878f84d2 MdeModulePkg: Update Guid/Protocol usages in INF files.
V2: Update VariableSmm inf to align the change in VariableRuntimeDxe.inf.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-04-13 14:52:59 +08:00
Liming Gao 06ac66ecb6 ShellPkg: Update Guid/Protocol usages in INF files.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
2016-04-13 14:52:59 +08:00
Liming Gao 7921de0951 SecurityPkg: Update protocol usage in module INF files.
Update TCG and Library module uses gEdkiiVariableLockProtocolGuid
as SOMETIMES_CONSUMES instead of CONSUMES to follow the code logic.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
2016-04-13 14:52:58 +08:00
Hao Wu 88bae0c53c MdePkg: Add EFI Erase Block Protocol definitions
This protocol is newly introduced in UEFI 2.6 spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-13 10:42:19 +08:00
Liming Gao d7138804ee QuarkSocPkg: Add /Oi option to let MemoryInit pass build.
MemoryInit uses the intrinsic memset function. To keep it pass build in VS
tool chain without source code change, /Oi option will be added.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
2016-04-13 09:28:25 +08:00
Qiu, Shumin b15b8b921a MdeModulePkg/Ps2MouseDxe: Fix build failure of GCC tool chain
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-04-13 08:47:18 +08:00
Ard Biesheuvel ffea0a2ce2 ArmVirtPkg/VirtFdtDxe: drop PCI host bridge handling
Now that the PCI host bridge driver parses the DT node that describes
the PCI host bridge directly via the FDT client protocol, we can drop the
handling from VirtFdtDxe completely.

This means some PCI related PCDs are no longer set, such as PcdPciBusMin,
PcdPciBusMax, PcdPciIoBase, PcdPciIoSize, PcdPciIoTranslation,
PcdPciMmio32Base and PcdPciMmio32Size. Since these PCDs are specific to
ARM (and declared in ArmPlatformPkg), and not used anywhere else by the
ArmVirtPkg platforms, we can simply stop populating them, and drop all
references to them.

It also means that we can no longer rely on PcdPciDisableBusEnumeration
to be set before it is consumed by PciBusDxe and QemuFwCfgAcpiPlatformDxe,
so make those depend on FdtPciPcdProducerLib explicitly via NULL library
class resolution.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 18:26:47 +02:00
Ard Biesheuvel cd2178bb73 ArmVirtPkg/PciHostBridgeDxe: move to FDT client protocol
Instead of relying on VirtFdtDxe to populate various dynamic PCDs with
information retrieved from the host-provided device tree, perform the
PCI ECAM related DT node parsing directly in PciHostBridgeDxe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 17:59:05 +02:00
Ard Biesheuvel a06d0bb58e ArmVirtPkg/BaseCachingPciExpressLib: depend on PciPcdProducerLib
Make BaseCachingPciExpressLib depend on PciPcdProducerLib, so that we
have a chance to populate PcdPciExpressBaseAddress based on the contents
of the device tree.

Also update the platforms under ArmVirtPkg that support PCI to use the
special MAX_UINT64 value as the build time default for
PcdPciExpressBaseAddress.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 16:57:20 +02:00
Ard Biesheuvel 33ac45661a ArmVirtPkg: implement FdtPciPcdProducerLib
This implements a library FdtPciPcdProducerLib which is intended to
be incorporated into modules that consume the PCI related dynamic PCDs
PcdPciExpressBaseAddress and PcdPciDisableBusEnumeration, either via NULL
library class resolution or via a direct dependency (for other libraries
or modules in ArmVirtPkg). This allows us to make them depend on the FDT
client protocol, and populate these PCDs based on the presence and the
contents of a 'pci-host-ecam-generic' DT node.

This also overloads the meaning of PcdPciExpressBaseAddress, which we will
set to MAX_UINT64 to signify that the actual values of these two PCDs have
not been assigned yet.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 16:26:46 +02:00
Ard Biesheuvel ba83f7e397 ArmVirtPkg/VirtFdtDxe: remove handling of fw_cfg DT node
Remove the handling of the fw_cfg DT node from VirtFdtDxe now that the
fw_cfg client library has been moved to the FDT client protocol, and no
longer relies on VirtFdtDxe to pass this information via dynamic PCDs.
Since the PCDs in question are now no longer used, remove them from the
various DEC and DSC files as well.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 11:07:36 +02:00
Ard Biesheuvel 7b6745cc11 ArmVirtPkg/QemuFwCfgLib: move to FDT client protocol
Make this library depend on the FDT client protocol to access the
host supplied device tree directly rather than depending on VirtFdtDxe
to set them using dynamic PCDs.

Since this library is used by several drivers (BdsDxe, SmbiosPlatformDxe,
SmbiosDxe and QemuFwCfgAcpiPlatformDxe), we will end up parsing the device
tree and the fwcfg node at least four times. However, no dynamic PCDs are
involved anymore, and will even be removed completely in a subsequent
patch. So the conversion is not optimal, but guaranteed to be safe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-12 11:07:35 +02:00
Leif Lindholm 3f7f287178 BaseTools: use unsigned chars on ARM architectures
By default, the ARM architectures have unsigned chars, whereas the other
architectures supported by EDK2 by default have signed chars.
However, EDK2 uses -funsigned-chars on those architectures to change the
default behaviour.

Unfortunately, the ARM architectures explicitly break their default
behaviour by specifying -fsigned-chars (I presume in a pre-emptive
attempt at avoiding incompatibility).

Since this situation is already confusing enough, switch the ARM
architectures to also specify -funsigned-chars explicitly rather than
just dropping the current parameter.

Contributed-under: TianoCore Contribution Agreement 1.0
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>
2016-04-12 13:19:38 +08:00
Yonghong Zhu eca5be7a7d BaseTools: generate hash value in build report for each output EFI image
Build report add new report type 'HASH' to include the hash value for
each output EFI image.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-04-12 13:16:06 +08:00
Yonghong Zhu 9947f5769f BaseTools/VolInfo: generate HASH value for each PE image
VolInfo Tool add new option --hash to use openssl to generate hash value
for each PE image. If the image base address is not zero, we will rebase
its base address to zero before generate hash value.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-04-12 13:14:21 +08:00
Ard Biesheuvel 479d5c4175 ArmVirtPkg/VirtFdtDxe: remove timer DT node handling
The timer code no longer relies on VirtFdtDxe to set the PCDs, so remove
the handling of the timer node and the references to those PCDs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:22 +02:00
Ard Biesheuvel ffced38546 ArmVirtPkg: move TimerDxe to FDT client library
Move to the new dedicated ArmVirtTimerFdtClientLib to populate the
various timer related PCDs at driver load time rather than relying on
VirtFdtDxe to do it. Since ArmPkg/TimerDxe is the only consumer of these
PCDs, which is the DXE driver ArmVirtTimerFdtClientLib is intended to
complement, this conversion is guaranteed to be safe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:22 +02:00
Ard Biesheuvel ea62bb766f ArmVirtPkg: implement ArmVirtTimerFdtClientLib
This implements a library ArmVirtTimerFdtClientLib which is intended to
be incorporated into TimerDxe via NULL library class resolution. This
allows us to make TimerDxe depend on the FDT client protocol, and
discover the timer interrupts from the device tree directly rather than
relying on VirtFdtDxe to set the dynamic PCDs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:22 +02:00
Ard Biesheuvel a372110b9f ArmVirtPkg/VirtFdtDxe: drop detection of PSCI method
The detection of the PSCI method has been moved to the EfiResetSystemLib
implementation, so drop the handling from VirtFdtDxe. Since no users
remain of gArmVirtTokenSpaceGuid.PcdArmPsciMethod, remove that as well.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 93f9a23f87 ArmVirtPkg/ArmVirtPsciResetSystemLib: move to FDT client protocol
Instead of relying on VirtFdtDxe to detect the PSCI method, move our
EfiResetSystemLib to the FDT client protocol to interrogate the device
tree directly.

Since this library is only consumed by EmbeddedPkg/ResetRuntimeDxe, and
considering that the PCD is no longer set, and even removed completely in a
subsequent patch, this conversion is guaranteed to be safe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 6c6ac050d9 ArmVirtPkg/VirtFdtDxe: remove GIC discovery
Now that we moved the GIC discovery to our ArmGicArchLib implementation,
we can remove it from VirtFdtDxe, since it is no longer used. Remove the
PcdArmGicRevision declaration and definitions as well: VirtFdtDxe no longer
sets it, and no other drivers consume its value.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 2248631883 ArmVirtPkg/ArmGicArchLib: move to FdtClient protocol
Instead of relying on VirtFdtDxe to populate the GIC related PCDs, move
this handling to our implementation of ArmGicArchLib, and retrieve the
required DT info using the new FDT client protocol.

This removes one of the reasons we need to load VirtFdtDxe first using
an 'A PRIORI' declaration in the platform FDF.

As Laszlo kindly confirms:

  So, ultimately, the only user of this library instance is
  "ArmPkg/Drivers/ArmGic/ArmGicDxe.inf". ... Indeed, checking the build
  report file for ArmVirtQemu (AARCH64), I find ArmVirtGicArchLib (and
  ArmGicLib too) only under "ArmPkg/Drivers/ArmGic/ArmGicDxe.inf".

which means that the constructor is only invoked once, and so the dynamic
PCDs are set in time for ArmGicDxe to consume them, and never afterwards.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 44b9e6152e ArmVirtPkg: add FdtClientDxe to the ArmVirtPkg platforms
Add FdtClientDxe to the various platforms under ArmVirtPkg, so that the
drivers we will update to depend on the FDT client protocol in subsequent
patches will remain in working order.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 30740795ef ArmVirtPkg/FdtClientDxe: implement new driver
This implements a new DXE driver FdtClientDxe to produce the FDT client
protocol based on a device tree image supplied by the virt host.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Ard Biesheuvel 8dbae2c197 ArmVirtPkg: introduce FdtClientProtocol
This introduces the FdtClientProtocol, which will be used to expose the
device tree provided by the host to other DXE drivers.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 18:12:21 +02:00
Laszlo Ersek fb8b54694c UefiCpuPkg: CpuIo2Dxe: optimize FIFO reads and writes of IO ports
* Short description:

  The CpuIoServiceRead() and CpuIoServiceWrite() functions transfer data
  between memory and IO ports with individual Io(Read|Write)(8|16|32)
  function calls, each in an appropriately set up loop.

  On the Ia32 and X64 platforms however, FIFO reads and writes can be
  optimized, by coding them in assembly, and delegating the loop to the
  CPU, with the REP prefix.

  On KVM virtualization hosts, this difference has a huge performance
  impact: if the loop is open-coded, then the virtual machine traps to the
  hypervisor on every single UINT8 / UINT16 / UINT32 transfer, whereas
  with the REP prefix, KVM can transfer up to a page of data per VM trap.
  This is especially noticeable with IDE PIO transfers, where all the data
  are squeezed through IO ports.

* Long description:

  The RootBridgeIoIoRW() function in

    PcAtChipsetPkg/PciHostBridgeDxe/PciRootBridgeIo.c

  used to have the exact same IO port acces optimization, dating back
  verbatim to commit 1fd376d9792:

    PcAtChipsetPkg/PciHostBridgeDxe: Improve KVM FIFO I/O read/write
      performance

  OvmfPkg cloned the "PcAtChipsetPkg/PciHostBridgeDxe" driver (for
  unrelated reasons), and inherited the optimization from PcAtChipsetPkg.

  The "PcAtChipsetPkg/PciHostBridgeDxe" driver was ultimately removed in
  commit 111d79db47:

    PcAtChipsetPkg/PciHostBridge: Remove PciHostBridge driver

  and OvmfPkg too was rebased to the new core Pci Host Bridge Driver, in
  commit 4014885ffd:

    OvmfPkg: switch to MdeModulePkg/Bus/Pci/PciHostBridgeDxe

  This caused the optimization to go lost. Namely, the
  RootBridgeIoIoRead() and RootBridgeIoIoWrite() functions in the new core
  Pci Host Bridge Driver delegate IO port accesses to
  EFI_CPU_IO2_PROTOCOL. And, in OvmfPkg (and likely most other Ia32 / X64
  edk2 platforms), this protocol is provided by "UefiCpuPkg/CpuIo2Dxe",
  which lacks the optimization.

  Therefore, this patch ports the C source code logic from commit
  1fd376d979 (see above) to "UefiCpuPkg/CpuIo2Dxe", plus it ports the
  NASM-converted assembly helper functions from OvmfPkg commits
  6026bf4600 and ace1d0517b65:

    OvmfPkg PciHostBridgeDxe: Convert Ia32/IoFifo.asm to NASM

    OvmfPkg PciHostBridgeDxe: Convert X64/IoFifo.asm to NASM

  In order to support the MSFT and INTEL toolchains as well, the *.asm
  files are ported from OvmfPkg as well, immediately from before the above
  conversion (that is, at 6026bf460037^).

* Notes about the port:

  - The write and read branches from commit 1fd376d979 are split to the
    separate functions CpuIoServiceWrite() and CpuIoServiceRead().

  - The EfiPciWidthUintXX constants are replaced with EfiCpuIoWidthUintXX.

  - The cast expression "(UINTN) Address" is replaced with
    "(UINTN)Address" (i.e., no space), because that's how the receiving
    functions spell it as well.

  - The labels in the switch statements are unindented by one level, to
    match the edk2 coding style (and the rest of UefiCpuPkg) better.

* The first signoff belongs to Jordan, because he authored all of
  1fd376d979, 6026bf4600 and ace1d0517b.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://www.redhat.com/archives/vfio-users/2016-April/msg00029.html
Reported-by: Mark <kram321@gmail.com>
Ref: http://thread.gmane.org/gmane.comp.bios.edk2.devel/10424/focus=10432
Reported-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Mark <kram321@gmail.com>
Tested-by: Mark <kram321@gmail.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-04-11 14:11:07 +02:00
Liming Gao 7a9395cd7b MdeModulePkg: Update PerformanceLib instances not to check Identifier.
In PerformanceLib, Identifier is for single PERF, not the pair of PERF.
When find the matched START and END pair, the identifier will not be checked.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-04-11 16:20:28 +08:00
Liming Gao ef8d41707d MdePkg: Update PerformanceLib comments not to check Identifier.
In PerformanceLib, Identifier is for single PERF, not the pair of PERF.
When find the matched START and END pair, the identifier will not be checked.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-04-11 16:20:28 +08:00
Liming Gao cc7c6a37d4 Update edksetup.bat to check EDK_TOOLS_PATH before set it.
If EDK_TOOLS_PATH is set, then not set it again.
If EDK_TOOLS_PATH is not set, then set it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2016-04-11 16:20:28 +08:00
Ruiyu Ni 08a41a25f4 MdeModulePkg/Ps2Keyboard: Add missing PCD and protocol to DEC file
gEfiPs2PolicyProtocolGuid and PcdFastPS2Detection was missed when
resolving the conflict.
Check in the two definition to MdeModulePkg.dec to fix build failure.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-11 15:31:33 +08:00
Jeff Fan 4da1ebf3b3 UefiCpuPkg/CpuMpPei: Fix potential AP mwait wakeup issue
If ApLoopMode is set to ApInMwaitLoop, AP will be placed into C-State by mwait
instruction. BSP will wakeup AP by write start-up signal in monitor address.
However, AP maybe waken by SMI/NMI/MCE and other condition. On this case, AP
will check if BSP wants to wakeup itself really. If not, AP will continue to
execute mwait to C-State.

One potential issue: BSP may not recognize AP was wakeup from C-State by other
event and BSP still writes start-up signal to wakeup AP. But AP does not aware
it and still execute mwait instruction to C-State. So, AP cannot be wakeup on
this case.

This fix is let AP to clear start-up signal when it really is wakeup to execute
AP function. And BSP will write start-up signal till AP clears it.

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-11 14:15:45 +08:00
Fu Siyuan 587d204ccd NetworkPkg: Add RAM disk boot support to HTTP Boot driver.
This patch updates the HTTP Boot driver to support the download and boot
a RAM disk image from HTTP server.
The HTTP RAM disk boot is described in section 23.7 "HTTP Boot" in
UEFI 2.6. HTTP server could provide either an UEFI image or a RAM disk image
for the HTTP boot client to use. The RAM disk image must contain a UEFI
compliant file system in it.
HTTP boot driver will identify the image type either by the "Content-Type"
entity header filed or by the file name extension as below:
  "application/efi" or *.efi -> EFI Image
  *.iso                      -> CD/DVD Image
  *.img                      -> Virtual Disk Image

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
2016-04-11 09:49:05 +08:00
Qiu Shumin 64ee6ed72a ShellPkg: Fix Shell ASSERT when mv file with cwd is NULL.
Shell will ASSERT when doing the following operation:
""
Shell> mv fs2:\file1 fs2:\file2
""
This patch add NULL pointer check to fix this issue.

Fixes: https://github.com/tianocore/edk2/issues/76

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-04-11 09:33:18 +08:00
Star Zeng 800c02fbe2 MdeModulePkg BootScriptExecutorDxe: Consume PcdAcpiS3Enable to control the code
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-04-11 08:48:29 +08:00
Star Zeng d2d3861060 MdeModulePkg SmmS3SaveStateDxe: Consume PcdAcpiS3Enable to control the code
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2016-04-11 08:48:29 +08:00
Zhang Lubo 364f4efa44 MdeModulePkg: Add new macros and refine codes
Add 2 macros inNetLib.h
#define  IP4_MASK_MAX          32
#define  IP6_PREFIX_MAX        128
we will use these two macros to check the max mask/prefix length,
instead of
#define  IP4_MASK_NUM          33
#define  IP6_PREFIX_NUM        129
which means a valid number.
This will make the code readability and maintainability.

Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
2016-04-11 08:25:33 +08:00
Zhang Lubo c720da2866 NetworkPkg: Add new macros and refine codes
v2:
*refine some codes

Add 2 macros in NetLib.h
#define  IP4_MASK_MAX          32
#define  IP6_PREFIX_MAX        128
we will use these two macros to check the max mask/prefix length,
instead of
#define  IP4_MASK_NUM          33
#define  IP6_PREFIX_NUM        129
which means a valid number
This will make the code readability and maintainability.

Cc: Subramanian Sriram <sriram-s@hpe.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@@hpe.com>
2016-04-11 08:24:47 +08:00
Jordan Justen 70dc0b809c Nt32Pkg: Convert to build FatPkg from source
Now that FatPkg is open source (and therefore can be included in the
EDK II tree) we build and use it directly.

Note: Not build tested

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@Intel.com>
2016-04-08 13:47:45 +02:00
Jordan Justen 3870d285e2 DuetPkg: Convert to build FatPkg from source
Now that FatPkg is open source (and therefore can be included in the
EDK II tree) we build and use it directly.

Note: Build tested with GCC 5.3 on IA32 and X64.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@Intel.com>
2016-04-08 13:47:31 +02:00
Jordan Justen 912065fe70 DuetPkg scripts: Support building with GCC45 - GCC49
Build tested with GCC 5.3 with both IA32 and X64. Unfortunately both
seemed to hang very early when boot tested on QEMU.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@Intel.com>
2016-04-08 13:47:19 +02:00
Ruiyu Ni 77833d0b64 MdeModulePkg: Add Ps2MouseDxe driver
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-08 17:45:59 +08:00
Ruiyu Ni 4aa68cbc97 MdeModulePkg: Add Ps2KeyboardDxe driver.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-08 17:45:54 +08:00
Thomas Palmer 3dc5c1ae5c MdeModulePkg/UefiBootManagerLib: API BmIsValidLoadOptionVariableName
Redfine the BmIsValidLoadOptionVariableName function to allow public use. Change name to EfiBootManagerIsValidLoadOptionVariableName to match naming scheme. Check that VariableName is never NULL and allow OptionType and OptionNumber to be optional.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-04-08 12:28:02 +08:00
Cinnamon Shia 716132efb1 BaseTools: Remove /Oi from Visual Studio tool chains.
Remove /Oi from Visual Studio tool chains. because of the following reasons:
1. Intrinsic is Compiler-dependent.
2. Adding /Oi (Generate Intrinsic Functions) doesn't promise 100% replacing
   the function call with inline functions.
   /Oi is only a request, but doesn't force, the compilers to use the intrinsic.
   The visual studio optimizer can still use the library version.
3. Since EDK2 doesn't include Visual Studio header files, intrinsic function
   should not be used.

Built Nt32Pkg, OvmfPkg, ShellPkg, MdeModulePkg and CryptoPkg successfully.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Cinnamon Shia <cinnamon.shia@hpe.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Qin Long <qin.long@intel.com>
2016-04-08 11:23:27 +08:00
Eric Dong 8207d79b30 SecurityPkg OpalPasswordDxe: Clean up debug message in OpalHii.c
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-04-08 10:40:53 +08:00