Commit Graph

19959 Commits

Author SHA1 Message Date
Ard Biesheuvel d4cb9a3049 ArmVirtPkg: implement FdtPciHostBridgeLib
Implement PciHostBridgeLib for DT platforms that expose a PCI root bridge
via a pci-host-ecam-generic DT node. The DT parsing logic is copied from
the PciHostBridgeDxe implementation in ArmVirtPkg, with the one notable
difference that we don't set some of the legacy PCI attributes for IDE
and VGA I/O ranges.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=65
2016-09-02 21:41:01 +01:00
Ard Biesheuvel c8f1a75aa9 ArmVirtPkg/FdtPciPcdProducerLib: add handling of PcdPciIoTranslation
Add handling of the PcdPciIoTranslation PCD, so that modules that include
this library via NULL resolution are guaranteed that it will be set before
they reference it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=65
2016-09-02 21:41:01 +01:00
Ard Biesheuvel 29589acf10 ArmVirtPkg/PciHostBridgeDxe: don't set linux,pci-probe-only DT property
Setting the linux,pci-probe-only was intended to align OSes booting via
DT with OSes booting via ACPI in the way they honor the PCI configuration
performed by the firmware. However, ACPI on arm64 does not currently honor
the firmware's PCI configuration, and the linux,pci-probe-only completely
prevents any PCI reconfiguration from occurring under the OS, including
what is needed to support PCI hotplug.

Since the primary use case was OS access to the GOP framebuffer (which
breaks when the framebuffer BAR is moved when the OS reconfigures the
PCI), we can undo this change now that ArmVirtQemu has moved to a GOP
implementation that does not expose a raw framebuffer in the first place.

This effectively reverts commit 8b816c624d ("ArmVirtPkg/VirtFdtDxe: set
/chosen/linux,pci-probe-only to 1 in DTB")

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=65
2016-09-02 21:41:01 +01:00
Ard Biesheuvel 0b09c212a8 ArmPkg/BaseMemoryLibStm: implement new IsZeroBuffer() API function
BaseMemoryLib has recently been extended with an API function
IsZeroBuffer(), so copy the default implementation into BaseMemoryLibStm
as well.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-09-02 20:10:49 +01:00
Ard Biesheuvel a548a5421f ArmPkg/BaseMemoryLibStm: implement new IsZeroGuid() API function
BaseMemoryLib has recently been extended with an API function
IsZeroGuid(), so copy the default implementation into BaseMemoryLibStm
as well.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-09-02 20:10:38 +01:00
Liming Gao 8953d69a5c MdeModulePkg UefiBootManagerLib: Ignore BootManagerMenu from LoadFile
BootManagerMenu boot option is handled by EfiBootManagerGetBootManagerMenu.
Don't need to handle it again when parse LoadFile protocol.

In V2, use "BootManagerMenu" instead of "BootMenuApp".

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>
2016-09-02 15:45:55 +08:00
Liming Gao 7c69fbf20d MdeModulePkg UefiBootManagerLib: Rename BootMenuApp to BootManagerMenu
Rename local function name BootMenuApp to BootManagerMenu to align to
other public function name.

In V2, use "BootManagerMenu" instead of "BootMenuApp".

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>
2016-09-02 15:45:54 +08:00
Ard Biesheuvel 4a2aaff2fc MdeModulePkg/EbcDxe AARCH64: simplify interpreter entry point thunks
The prototypes of EbcInterpret() and ExecuteEbcImageEntryPoint() are
private to the AARCH64 implementation of EbcDxe, so we can shuffle
the arguments around a bit and make the assembler thunking glue a lot
simpler.

For ExecuteEbcImageEntryPoint(), this involves passing the EntryPoint
argument as the third parameter, rather than the first, which allows
us to do a tail call. For EbcInterpret(), instead of copying each
argument beyond #8 from one native stack frame to the next (before
another copy is made into the VM stack), pass a pointer to the
argument stack.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-02 07:59:22 +01:00
Ard Biesheuvel 3226e315d2 MdeModulePkg/EbcDxe AARCH64: use tail call for EBC to native thunk
Instead of pessimistically copying at least 64 bytes from the VM stack
to the native stack, and popping off the register arguments again
before doing the native call, try to avoid touching the stack completely
if the VM stack frame is <= 64 bytes. Also, if the stack frame does exceed
64 bytes, there is no need to copy the first 64 bytes, since we are passing
those in registers anyway.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-02 07:59:22 +01:00
Ard Biesheuvel 4d1f5a214b MdeModulePkg/EbcDxe AARCH64: use a fixed size thunk structure
The thunk generation is needlessly complex, given that it attempts to
deal with variable length instructions, which don't exist on AArch64.

So replace it with a simple template coded in assembler, with a matching
struct definition in C. That way, we can create and manipulate the thunks
easily without looping over the instructions looking for 'magic' numbers.

Also, use x16 rather than x9, since it is the architectural register to
use for thunks/veneers.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-02 07:59:21 +01:00
Ard Biesheuvel 72b0eaa026 MdeModulePkg/EbcDxe AARCH64: clean up comment style in ASM file
Change to consistent // style comments. Also, remove bogus global
definitions for external functions, and move the real exports to
the top of the file.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2016-09-02 07:59:21 +01:00
Star Zeng b8922094f6 MdeModulePkg SmbiosMeasurementDxe: Add NominalSpeed in Type 27 to black list
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>
2016-09-02 10:16:39 +08:00
Dong, Eric 0b6dc68dc3 Nt32Pkg PlatformBootManagerLib: Enable BootManagerMenuApp.
Enable BootManagerMenuApp application for Nt32 platform.
Also enable F7 hotkey to select this boot option.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-02 10:11:20 +08:00
Ruiyu Ni 37078045d7 MdeModulePkg/ResetSystemRuntimeDxe: Support EfiResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
2016-09-02 10:07:17 +08:00
Ruiyu Ni e4d9e730c6 PcAtChipsetPkg: Remove KbcResetDxe
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
2016-09-02 10:07:17 +08:00
Ruiyu Ni f90472e17b OvmfPkg: Use MdeModulePkg/ResetSystemRuntimeDxe
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
2016-09-02 10:07:17 +08:00
Ruiyu Ni cdd1ae1fef Vlv2TbltDevicePkg/ResetSystemLib: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: David Wei <david.wei@intel.com>
2016-09-02 10:07:16 +08:00
Ruiyu Ni 964f2d7410 QuarkSocPkg/ResetSystemLib: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Kelly Steele <kelly.steele@intel.com>
2016-09-02 10:07:16 +08:00
Ruiyu Ni 1b22c63a9e PcAtChipsetPkg/ResetSystemLib: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
2016-09-02 10:07:15 +08:00
Ruiyu Ni 2b9020f086 OvmfPkg/ResetSystemLib: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
2016-09-02 10:07:15 +08:00
Ruiyu Ni adb6c39a5f CorebootPayloadPkg/ResetSystemLib: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Cc: Prince Agyeman <prince.agyeman@intel.com>
2016-09-02 10:07:15 +08:00
Ruiyu Ni eeef069d6c MdeModulePkg/BaseResetSystemLibNull: Implement ResetPlatformSpecific
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
2016-09-02 10:07:14 +08:00
Ruiyu Ni d4283a7815 MdeModulePkg: Add API ResetPlatformSpecific() to ResetSystemLib.h
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
2016-09-02 10:07:14 +08:00
Ruiyu Ni e963b7468f MdePkg/UefiSpec.h: Align function header of ResetSystem to UEFI Spec
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-09-02 10:07:13 +08:00
Laszlo Ersek 3ef3209d30 ArmVirtPkg: remove PcdKludgeMapPciMmioAsCached
In ARM/AARCH64 guests that run on KVM, we can now use virtio-gpu-pci, so
PcdKludgeMapPciMmioAsCached is no longer necessary. Standard VGA continues
to work on TCG without the kludge.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:56:04 +02:00
Laszlo Ersek 8731debefd OvmfPkg/VirtioGpuDxe: implement EFI_GRAPHICS_OUTPUT_PROTOCOL
In this patch we replace our "dummy" Graphics Output Protocol interface
with the real one. We exploit that EFI_GRAPHICS_OUTPUT_BLT_PIXEL and
VirtioGpuFormatB8G8R8X8Unorm have identical representations; this lets us
forego any pixel format conversions in the guest. For messaging the VirtIo
GPU device, we use the primitives introduced in the previous patch.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:55:53 +02:00
Laszlo Ersek a66ea3b557 OvmfPkg/VirtioGpuDxe: provide functions for sending VirtIo GPU commands
In this patch we add a "workhorse" function called VirtioGpuSendCommand(),
and implement seven simple RPCs atop, for the command types listed in
"OvmfPkg/Include/IndustryStandard/VirtioGpu.h".

These functions will be called by our EFI_GRAPHICS_OUTPUT_PROTOCOL
implementation.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:55:53 +02:00
Laszlo Ersek c5f235bbf2 OvmfPkg/VirtioGpuDxe: initialize and tear down VirtIo GPU device
This patch implements the steps listed in section "3.1.1 Driver
Requirements: Device Initialization" of the Virtio V1.0 Committee Spec 04.
The VirtIo GPU is brought up in VirtioGpuDriverBindingStart(), and down in
VirtioGpuDriverBindingStop().

We also add an ExitBootServices() callback that resets the device. This
ensures that the device model abandons any guest memory areas when we
transfer control to the guest OS.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:55:53 +02:00
Laszlo Ersek 92f200c2d6 ArmVirtPkg/ArmVirtQemu: include VirtioGpuDxe in the platform DSC/FDF files
At this stage, the driver builds, and suffices for testing binding and
unbinding.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:55:42 +02:00
Laszlo Ersek b3eab01586 OvmfPkg: include VirtioGpuDxe in the platform DSC/FDF files
At this stage, the driver builds, and suffices for testing binding and
unbinding.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:58 +02:00
Laszlo Ersek a2a4fa6670 OvmfPkg/VirtioGpuDxe: introduce with Component Name 2 and Driver Binding
This patch adds the skeleton of the driver: it implements the Component
Name 2 Protocol and the Driver  Binding Protocol, in accordance with the
generic and GOP-specific requirements set forth in the UEFI spec and the
Driver Writers' Guide.

The basic idea is that VGPU_DEV abstracts the virtio GPU device, while the
single VGPU_GOP that we intend to support at this point stands for "head"
(aka "scanout") #0.

For now, the Virtio Device Protocol is only used for driver binding; no
actual virtio operations are done yet. Similarly, we use a "dummy" GOP
GUID and protocol structure (a plain UINT8 object) for now, so that
GOP-consuming drivers don't look at what we produce just yet.

The driver is a bit different from the other virtio device drivers written
thus far:

- It implements the GetControllerName() member of the Component Name 2
  Protocol. (Formatting helpful names is recommended by UEFI.) As a "best
  effort", we format the PCI BDF into the name (a PCI backend is not
  guaranteed by VIRTIO_DEVICE_PROTOCOL). It should provide a more friendly
  experience in the shell and elsewhere.

- This driver seeks to support all RemainingDevicePath cases:
  - NULL: produce all (= one) child handles (= VGPU_GOP heads) at once,
  - End of Device Path Node: produce no child handles,
  - specific ACPI ADR Node: check if it's supportable, and produce it
    (only one specific child controller is supported).
  This is one of the reasons for separating VGPU_GOP from VGPU_DEV.

The driver is a hybrid driver: it produces both child handles (one, to be
exact), but also installs a structure (VGPU_DEV) directly on the VirtIo
controller handle, using gEfiCallerIdGuid as protocol GUID. This is a
trick I've seen elsewhere in edk2 (for example, TerminalDxe), and it is
necessary for the following reason:

In EFI_COMPONENT_NAME2_PROTOCOL.GetControllerName(), we must be able to
"cast down" a VirtIo ControllerHandle to our own private data structure
(VGPU_DEV). That's only possible if we install the structure directly on
the VirtIo ControllerHandle (thereby rendering the driver a hybrid
driver), because a child controller with our GOP implementation on it may
not exist / be passed in there.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:55 +02:00
Laszlo Ersek 92dc5e9d74 OvmfPkg/IndustryStandard: add type definitions for the virtio GPU device
The GPU additions to VirtIo 1.0 are a work in progress. Mark the relevant
URLs in the source code. Incorporate the absolute minimum from the WIP
spec that is necessary for implementing a GOP driver.

Add the VIRTIO_SUBSYSTEM_GPU_DEVICE macro to
"IndustryStandard/Virtio10.h", since all other such macros (dating back to
VirtIo 0.9.5) are part of "IndustryStandard/Virtio095.h".

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:53 +02:00
Laszlo Ersek 4fdb585c69 OvmfPkg/PlatformBootManagerLib: relax device class requirement for ConOut
This will add virtio-gpu-pci devices to ConOut automatically.

For further benefit, the change also allows OVMF to use the legacy-free /
secondary VGA adapter (added in QEMU commit 63e3e24d, "vga: add secondary
stdvga variant") as console.

ArmVirtPkg's PlatformBootManagerLib already filters with IS_PCI_DISPLAY();
see IsPciDisplay().

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Originally-suggested-by: Gerd Hoffmann <kraxel@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:50 +02:00
Laszlo Ersek 76569ca855 OvmfPkg/Virtio10Dxe: don't bind virtio-vga
Commit 9399f68ae3 ("OvmfPkg: Virtio10Dxe: non-transitional driver for
virtio-1.0 PCI devices") created a "competition" between Virtio10Dxe and
QemuVideoDxe for virtio-vga devices. The binding order between these
drivers is unspecified, and the wrong order effectively breaks commit
94210dc95e ("OvmfPkg: QemuVideoDxe: add virtio-vga support").

Thus, never bind virtio-vga in Virtio10Dxe; QemuVideoDxe provides better
compatibility for guest OSes that insist on inheriting a linear
framebuffer. Users who prefer the VirtIo GPU interface at boot time should
specify virtio-gpu-pci, which is exactly virtio-vga, minus the VGA
compatibility (such as the framebuffer).

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Fixes: 9399f68ae3
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:47 +02:00
Laszlo Ersek 442c2ab81e OvmfPkg/QemuVideoDxe: don't incorrectly bind virtio-gpu-pci
The PCI (Vendor ID, Device ID) pair (0x1af4, 0x1050) stands for both the
virtio-vga and the virtio-gpu-pci device models of QEMU. They differ in
two things:

- the former has a VGA-compatibility linear framebuffer on top of the
  latter,

- the former has PCI_CLASS_DISPLAY_VGA device class, while the latter has
  PCI_CLASS_DISPLAY_OTHER.

In commit 94210dc95e ("OvmfPkg: QemuVideoDxe: add virtio-vga support"),
we enabled QemuVideoDxe to drive virtio-vga simply by adding its (Vendor
ID, Device ID) pair to gQemuVideoCardList. This change inadvertently
allowed QemuVideoDxe to bind virtio-gpu-pci, which it cannot drive though.

Restrict QemuVideoDxe to PCI_CLASS_DISPLAY_VGA, in order to exclude
virtio-gpu-pci. For the other cards that QemuVideoDxe drives, this makes
no difference. (Note that OvmfPkg's PlatformBootManagerLib instance has
always only added PCI_CLASS_DISPLAY_VGA devices to ConOut; see
DetectAndPreparePlatformPciDevicePath().)

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=66
Fixes: 94210dc95e
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-01 22:54:33 +02:00
Star Zeng b10d5ddc03 UefiCpuPkg/PiSmmCpuDxeSmm: Consume PcdAcpiS3Enable to control the code
if PcdAcpiS3Enable is disabled, then skip S3 related logic.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-09-01 08:18:59 -07:00
Star Zeng 0bdc9e75c0 UefiCpuPkg/PiSmmCpuDxeSmm: Move S3 related code to CpuS3.c
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2016-09-01 08:18:59 -07:00
Star Zeng ca98f60382 UefiCpuPkg/CpuS3DataDxe: Consume PcdAcpiS3Enable to control the code
If PcdAcpiS3Enable is disabled, then return an EFI_UNSUPPORTED
error which forces the module to be unloaded.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-09-01 08:18:59 -07:00
Ard Biesheuvel 5322ee484b ArmPkg: remove BaseMemoryLibVstm implementation of BaseMemoryLib
The BaseMemoryLibVstm implementation of BaseMemoryLib is ARM only, uses
the NEON register file despite the fact that the UEFI spec does not allow
it, and is currently not used anywhere. So remove it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-09-01 15:03:00 +01:00
Ard Biesheuvel a0cf6b8d93 ArmPkg/CompilerIntrinsicsLib: replace memcpy and memset with C code
This replaces the various implementations of memset and memcpy,
including the ARM RTABI ones (__aeabi_mem[set|clr]_[|4|8]) with
a single C implementation for each. The ones we have are either not
very sophisticated (ARM), or they are too sophisticated (memcpy() on
AARCH64, which may perform unaligned accesses) or already coded in C
(memset on AArch64).

The Tianocore codebase mandates the explicit use of its SetMem() and
CopyMem() equivalents, of which various implementations exist for use
in different contexts (PEI, DXE). Few compiler generated references to
these functions should remain, and so our implementations in this BASE
library should be small and usable with the MMU off.

So replace them with a simple C implementation that builds correctly
on GCC/AARCH64, CLANG/AARCH64, GCC/ARM, CLANG/ARM and RVCT/ARM.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-09-01 14:51:18 +01:00
Dandan Bi 00afc8f820 ShellPkg: Fix the incorrect return status in function FindFiles()
According to the latest shell spec, in function FindFiles(),
when no files were found, it should return EFI_NOT_FOUND.
But current codes don't follow the spec.
This patch is to fix this issue.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-01 16:38:07 +08:00
Dandan Bi c6fc823413 ShellPkg: Add the check of parameter number in "DrvCfg" command
In shell spec, the usage of "Drvcfg" command is: drvcfg [-l XXX] [-c]
[-f <Type>|-v|-s] [DriverHandle [DeviceHandle [ChildHandle]]]
[-i filename] [-o filename]. The parameter number(doesn't include the flags)
cannot exceed 4, now we add this point to check whether using the command
correctly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>
2016-09-01 16:38:06 +08:00
Dandan Bi d653d8062e ShellPkg: Add check for "dump" parameter in "bcfg" command
When user uses the command "bcfg driver|boot [dump [-v]]",
the number of command line value parameters (doesn't include the
flag) must be three. We can add this point to check whether using
this command correctly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>
2016-09-01 16:38:06 +08:00
Zhang, Chao B 950a3bc788 SecurityPkg: TPM12CommandLib: Add Response returnCode Check
Check response return code before return from Tpm12Extend and
Tpm12PhysicalPresence.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
2016-09-01 14:50:44 +08:00
Star Zeng 6c59c7c2f4 MdeModulePkg VarCheck: #### in L"Boot####" are upper case hex
UEFI spec:
Each load option entry resides in a Boot####, Driver####, SysPrep####,
OsRecovery#### or PlatformRecovery#### variable where #### is replaced
by a unique option number in printable hexadecimal representation using
the digits 0-9, and the upper case versions of the characters A-F
(0000-FFFF).

The patch also makes L"HwErrRec####" follow this rule.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-08-31 15:23:42 +08:00
Giri P Mudusuru 86079a4d21 IntelFsp2Pkg: Fix typo and comments
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Satya Yarlagadda <satya.p.yarlagadda@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2016-08-31 14:27:54 +08:00
Hao Wu 965268ea6d SecurityPkg: Use IsZeroGuid API for zero GUID checking
Instead of comparing a GUID with gZeroGuid via the CompareGuid API, the
commit uses the IsZeroGuid API to check if the given GUID is a zero GUID.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
2016-08-31 11:15:13 +08:00
Hao Wu 39cde03cc5 MdeModulePkg: Use IsZeroGuid API for zero GUID checking
Instead of comparing a GUID with gZeroGuid via the CompareGuid API, the
commit uses the IsZeroGuid API to check if the given GUID is a zero GUID.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
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>
2016-08-31 11:14:01 +08:00
Hao Wu dc2109946d IntelFrameworkModulePkg: Use IsZeroGuid API for zero GUID checking
Instead of comparing a GUID with gZeroGuid via the CompareGuid API, the
commit uses the IsZeroGuid API to check if the given GUID is a zero GUID.

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-08-31 11:13:49 +08:00
Yonghong Zhu 5f53a7aa59 BaseTools: UpdateImageSize include Image auth info for FMP Auth capsule
Per UEFI spec UpdateImageSize may or may not include Firmware Image
Authentication information. so for FMP auth capsule, UpdateImageSize
should include the Image auth info.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-08-30 15:56:21 +08:00