Commit Graph

1010 Commits

Author SHA1 Message Date
Jiaxin Wu 4b2fb7986d OvmfPkg: Allow HTTP connections if HTTP Boot enabled
v2
* Move the setting above the "!ifndef $(USE_OLD_SHELL)" part.
* Un-indent the setting to column zero.
(Comments from Laszlo)

Overwrite the value of PcdAllowHttpConnections to allow HTTP
connections if HTTP Boot enabled (-D HTTP_BOOT_ENABLE).

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Justen Jordan L <jordan.l.justen@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Kinney Michael D <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
2017-01-23 10:27:51 +08:00
Thomas Huth 19ca06bb84 OvmfPkg: Remove superfluous return statements.
If the code eventually returns "Status" anyway, it does not make
sense to explicitely return "Status" in case of an error, too.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-19 10:28:40 +01:00
Gary Lin 315d9d08fd OvmfPkg: pull in TLS modules with -D TLS_ENABLE (also enabling HTTPS)
This commit introduces a new build option, TLS_ENABLE, to pull in the
TLS-related modules. If HTTP_BOOT_ENABLE and TLS_ENABLE are enabled at
the same time, the HTTP driver locates the TLS protocols automatically
and thus HTTPS is enabled.

To build OVMF with HTTP Boot:

$ ./build.sh -D HTTP_BOOT_ENABLE

To build OVMF with HTTPS Boot:

$ ./build.sh -D HTTP_BOOT_ENABLE -D TLS_ENABLE

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Justen Jordan L <jordan.l.justen@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Long Qin <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-17 10:26:58 +01:00
Gary Lin 32e22f20c9 OvmfPkg: correct the IScsiDxe module included for the IPv6 stack
Always use IScsiDxe from NetworkPkg when IPv6 is enabled since it provides
the complete ISCSI support.

NOTE: This makes OpenSSL a hard requirement when NETWORK_IP6_ENABLE is
      true.

(Based on Jiaxin's suggestion)

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Justen Jordan L <jordan.l.justen@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Long Qin <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: update subject line]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2017-01-17 10:25:25 +01:00
Gary Lin 6d0f8941bd OvmfPkg: always resolve OpenSslLib, IntrinsicLib and BaseCryptLib
This commit provides unconditional library resolutions for the OpenSslLib,
IntrinsicLib and BaseCryptLib classes, regardless of whether those classes
are actually used by any module.

Although those libraries depends on OpenSSL, they won't be built unless
a module really uses them. Thus, missing OpenSSL from the tree won't
cause any build failure as long as SECURE_BOOT_ENABLE is false.

(Based on Jiaxin's patch and Laszlo's suggestion)

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Justen Jordan L <jordan.l.justen@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Long Qin <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-17 10:25:03 +01:00
Leo Duran 2b631390f9 OvmfPkg: Modify QemuFwCfgLib to use new IoLib class library
The Fifo routines from the QuemuFwCfgLib library have been ported
to the new BaseIoLibIntrinsic (IoLib class) library.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Leo Duran  <leo.duran@amd.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-01-17 10:11:41 +08:00
Michael Kinney f4d575b51b OvmgPkg/PlatformBootManagerLib: Add Debug Agent console
The Debug Agent in the SourceLevelDebugPkg can multiplex
both source level debug messages and console messages on
the same UART.  When this is done, the Debug Agent owns
the UART device and an additional device handle with a
Serial I/O Protocol is produced with a VenHw device path
node.

In order for a platform to provide a UART based console
when the Debug Agent is using the same UART device, the
PlatformBootManagerLib must consider the SerialI/O
Protocol produces by the Debug Agent as one of the
supported consoles.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-01-10 12:42:09 -08:00
Laszlo Ersek 7ecfa0aa38 OvmfPkg/SmmControl2Dxe: correct PCI_CONFIG_READ_WRITE in S3 boot script
EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE expects the PCI address to
access in UEFI encoding, not in edk2/PciLib encoding.

Introduce the POWER_MGMT_REGISTER_Q35_EFI_PCI_ADDRESS() macro, and with
it, store the ICH9_GEN_PMCON_1 register's address to the boot script in
UEFI representation.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.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>
2017-01-09 20:49:20 +01:00
Bhupesh Sharma 6e5e544f22 OvmfPkg: Install BGRT ACPI table
While debugging OS for ACPI BGRT support (especially on VMs),
it is very useful to have the EFI firmware (OVMF in most cases
which use Tianocore) to export the ACPI BGRT table.

This patch tries to add this support in OvmfPkg.

Tested this patch in the following environments:

1. On both RHEL7.3 and Fedora-25 VM guests running on a Fedora-24 Host:
   - Ensured that the BGRT logo is properly prepared and
     can be viewed with user-space tools (like 'Gwenview' on KDE,
     for example):

     $ file /sys/firmware/acpi/bgrt/image
     /sys/firmware/acpi/bgrt/image: PC bitmap, Windows 3.x format, 193 x
     58 x 24

2. On a Windows-10 VM Guest running on a Fedora-24 Host:
   - Ensured that the BGRT ACPI table is properly prepared and can be
     read with freeware tool like FirmwareTablesView:

     ==================================================
     Signature         : BGRT
     Firmware Provider : ACPI
     Length            : 56
     Revision          : 1
     Checksum          : 129
     OEM ID            : INTEL
     OEM Table ID      : EDK2
     OEM Revision      : 0x00000002
     Creator ID        : 0x20202020
     Creator Revision  : 0x01000013
     Description       :
     ==================================================

Note from Laszlo Ersek <lersek@redhat.com>: without the BGRT ACPI table,
Windows 8 and Windows 10 first clear the screen, then display a blue,
slanted Windows picture above the rotating white boot animation. With the
BGRT ACPI table, Windows 8 and Windows 10 don't clear the screen, the blue
Windows image is not displayed, and the rotating white boot animation is
shown between the firmware's original TianoCore boot splash and (optional)
"Start boot option" progress bar.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: cover effect on Windows 8/10 boot anim. in commit msg]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2017-01-06 14:22:27 +01:00
Anthony PERARD 432f1d83f7 OvmfPkg/build.sh: Use GCC49 toolchains with GCC 6.[0-2]
The goal of the patch is to avoid using -flto with GCC 6.0 to 6.2.

This is to workaround a GCC bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2016-12-06 18:00:56 +01:00
Anthony PERARD 6ad157c3fa OvmfPkg/XenHypercallLib: Add EFIAPI
Because EFIAPI is necessary for functions declared in library class header
files.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Build-tested-by: Laszlo Ersek <lersek@redhat.com>
2016-12-06 18:00:32 +01:00
Laszlo Ersek 2c8dcbc65a OvmfPkg/QemuFwCfgLib: support QEMU's DMA-like fw_cfg access method
The benefits of the DMA-like access method are (a) speed, (b) write
support in QEMU 2.9+.

(IOPort-based write support was discontinued in QEMU 2.4, and the
DMA-based one is being added to QEMU 2.9. Write support needs no separate
feature detection because writeability is governed on the level of
individual fw_cfg files -- if a file meant to be written by the firmware
exists in the directory, then it is writeable with the DMA method.)

We don't enable this feature for the SEC library instance, because:
- the SEC instance remains without clients (I've checked that it builds
  though),
- in SEC, any possible fw_cfg use is expected to be small and read-only.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-12-05 19:44:56 +01:00
Laszlo Ersek be0eaf42ef OvmfPkg/QemuFwCfgLib: extend lib class header with more definitions
The last patch consists purely of code movement; going forward, we should
use a few more symbolic constants.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-12-05 19:44:44 +01:00
Laszlo Ersek de01f72cc7 ArmVirtPkg, OvmfPkg: QemuFwCfgLib: move DMA-related defs to lib class
Move the type and macro definitions related to QEMU's DMA-like fw_cfg
access method to the library class header.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-12-05 19:44:36 +01:00
Laszlo Ersek 5297c0bf83 OvmfPkg/QemuFwCfgLib: move InternalQemuFwCfgIsAvailable() to lib instances
InternalQemuFwCfgIsAvailable() is an API that is incorrectly exposed by
the "OvmfPkg/Include/Library/QemuFwCfgLib.h" library class header; the API
is meant to be used internally to library instances (if it's needed at
all).

In OvmfPkg, we have two lib instances (for SEC and PEI/DXE); they provide
different implementations of InternalQemuFwCfgIsAvailable(), for the
shared file "OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c". Move the API
declaration to a new internal header called "QemuFwCfgLibInternal.h", and
drop EFIAPI in the process.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-12-05 19:44:34 +01:00
Leif Lindholm d2daa3dbe3 OvmfPkg: Remove use of IntelFrameworkModulePkg legacy libs
LzmaCustomDecompressLib and PeiDxeDebugLibReportStatusCode were copied
from IntelFrameworkModulePkg to MdeModulePkg, but the originals were
kept for compatibility.

Since the libraries are identical, move OvmfPkg to use the MdeModulePkg
versions instead.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-12-02 15:59:19 +00:00
Laszlo Ersek 45a70db3c3 OvmfPkg/PlatformPei: take VCPU count from QEMU and configure MpInitLib
These settings will allow CpuMpPei and CpuDxe to wait for the initial AP
check-ins exactly as long as necessary.

It is safe to set PcdCpuMaxLogicalProcessorNumber and
PcdCpuApInitTimeOutInMicroSeconds in OvmfPkg/PlatformPei.
OvmfPkg/PlatformPei installs the permanent PEI RAM, producing
gEfiPeiMemoryDiscoveredPpiGuid, and UefiCpuPkg/CpuMpPei has a depex on
gEfiPeiMemoryDiscoveredPpiGuid.

It is safe to read the fw_cfg item QemuFwCfgItemSmpCpuCount (0x0005). It
was added to QEMU in 2008 as key FW_CFG_NB_CPUS, in commit 905fdcb5264c
("Add common keys to firmware configuration"). Even if the key is
unavailable (or if fw_cfg is entirely unavailable, for example on Xen),
QemuFwCfgRead16() will return 0, and then we stick with the current
behavior.

Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.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>
2016-11-29 10:05:54 +01:00
Konrad Rzeszutek Wilk 2667ad4091 OvmfPkg/build.sh: Make GCC5 the default toolchain, catch GCC43 and earlier
v2:
 * Changes suggested by Laszlo:
   - change the catch-all (*) to GCC5, from GCC44
   - remove the (5.*.*) pattern from GCC49
   - generate error for GCC < 4.4

In v3, also generate error for really GCC < 4.4, like GCC 1.

Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=62
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-11-24 09:47:41 +01:00
Jiewen Yao 2f790bcb0a OvmfPkg: Add 4K PE alignment to enable SMM page level protection.
Tested boot with below configuration:
IA32
IA32X64
X64

Tested boot with XD enabled/disabled.

Requested-by: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-11-18 10:57:21 +08:00
Liming Gao ad13d7d2d4 OvmfPkg AcpiTables: Use PcdDebugIoPort to describe QEMU debug console
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-11-16 17:05:17 +01:00
Ruiyu Ni 9789894e3b OvmfPkg/PlatformBds: Dispatch deferred images after EndOfDxe
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>
2016-11-10 15:58:27 +08:00
Marvin Häuser 73d66c5871 OvmfPkg/ResetVector: Depend on PCD values of the page tables.
Currently, the value of the page tables' address is hard-coded in the
ResetVector. This patch replaces these values with a PCD dependency.

A check for the size has been added to alert the developer to rewrite
the ASM according to the new size, if it has been changed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-11-04 23:47:07 +01:00
Marvin Häuser 5f609eb837 OvmfPkg/ResetVector: Remove the unused ASM ResetVector.
Remove the ResetVector.asm file as it is no longer referenced since
the switch to ResetVector.nasmb.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-11-03 18:06:36 -07:00
Gary Lin 5a5025e485 OvmfPkg: Make more use of ARRAY_SIZE()
Convert the remaining pieces to make the code shorter and more readable.

Cc: Justen Jordan <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: tweak subject line]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-10-27 18:21:06 +02:00
Laszlo Ersek b1bc305cf4 OvmfPkg/QemuVideoDxe: rebase to ARRAY_SIZE()
Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-27 11:10:59 +02:00
Laszlo Ersek 10a82f7f99 OvmfPkg/QemuBootOrderLib: rebase to ARRAY_SIZE()
Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-27 11:10:58 +02:00
Laszlo Ersek f48c81f12a OvmfPkg/XenBusDxe: remove module-local ARRAY_SIZE macro
Rely on the central macro definition from "MdePkg/Include/Base.h" instead.

Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-27 10:50:17 +02:00
Laszlo Ersek e2c78bec3f OvmfPkg/PlatformBootManagerLib: remove module-local ARRAY_SIZE macro
Rely on the central macro definition from "MdePkg/Include/Base.h" instead.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-27 10:50:14 +02:00
Laszlo Ersek e101ddcf59 OvmfPkg/XenBusDxe: guard the definition of ARRAY_SIZE
In one of the next patches, we'll introduce ARRAY_SIZE in
"MdePkg/Include/Base.h". In order to proceed in small steps, make the
module-local definition of ARRAY_SIZE conditional. This way the
introduction of the macro under MdePkg will silently switch this module
over (after which we can remove the module-local definition completely).

Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-27 10:50:04 +02:00
Laszlo Ersek 103b12cec5 OvmfPkg/PlatformBootManagerLib: guard the definition of ARRAY_SIZE
In one of the next patches, we'll introduce ARRAY_SIZE in
"MdePkg/Include/Base.h". In order to proceed in small steps, make the
module-local definition of ARRAY_SIZE conditional. This way the
introduction of the macro under MdePkg will silently switch this module
over (after which we can remove the module-local definition completely).

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-27 10:50:01 +02:00
Laszlo Ersek 6c9616083c OvmfPkg/XenConsoleSerialPortLib: don't include <Uefi/UefiBaseType.h>
XenConsoleSerialPortLib is a BASE type library instance, without being
restricted to UEFI client modules. (For example, the
"ArmVirtPkg/ArmVirtXen.dsc" platform builds this library instance into
"ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf", which is a SEC type
module.) For such library instances, including <Uefi/UefiBaseType.h> is
not right.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-26 12:03:39 +02:00
Laszlo Ersek b78736bd29 OvmfPkg: disable deprecated interfaces
At this point no code in OvmfPkg (and apparently no code outside of
OvmfPkg that OVMF depends on) uses the deprecated APIs, so we can disable
them in the platform DSC files:

BaseLib:
- StrCpy
- StrnCpy
- StrCat
- StrnCat
- UnicodeStrToAsciiStr
- AsciiStrCpy
- AsciiStrnCpy
- AsciiStrCat
- AsciiStrnCat
- AsciiStrToUnicodeStr

PcdLib:
- PcdSet8
- PcdSet16
- PcdSet32
- PcdSet64
- PcdSetPtr
- PcdSetBool
- PcdSetEx8
- PcdSetEx16
- PcdSetEx32
- PcdSetEx64
- PcdSetExPtr
- PcdSetExBool

UefiLib:
- GetVariable
- GetEfiGlobalVariable

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-25 10:46:26 +02:00
Laszlo Ersek 65157adef2 OvmfPkg/QemuFlashFvbServicesRuntimeDxe: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:24 +02:00
Laszlo Ersek 32e083c71d OvmfPkg/PlatformPei: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Anthony PERARD <anthony.perard@citrix.com>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:22 +02:00
Laszlo Ersek 4d1362e1f9 OvmfPkg/PlatformDxe: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # RVCT
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:20 +02:00
Laszlo Ersek ae23afb4e7 OvmfPkg/SmbiosVersionLib: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # RVCT
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:19 +02:00
Laszlo Ersek 579afd6bb8 OvmfPkg/PlatformBootManagerLib: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Anthony PERARD <anthony.perard@citrix.com>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:17 +02:00
Laszlo Ersek 6348eea63e OvmfPkg/EmuVariableFvbRuntimeDxe: eliminate unchecked PcdSetXX() calls
These are deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Introduce a variable called PcdStatus, and use it to assert the success of
these operations (there is no reason for them to fail here).

Cc: Anthony PERARD <anthony.perard@citrix.com>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:15 +02:00
Laszlo Ersek 2462bd3d85 OvmfPkg/XenBusDxe: eliminate AsciiStrCat() calls
AsciiStrCat() is deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Replace AsciiStrCat() with AsciiSPrint(). Spell out the (already existent)
PrintLib dependency in the INF file. Add an explicit ASSERT() to document
that XenStoreJoin() assumes that the pool allocation always succeeds.

Cc: Anthony PERARD <anthony.perard@citrix.com>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:14 +02:00
Laszlo Ersek 02c6760c96 OvmfPkg/XenBusDxe: eliminate AsciiStrCpy() calls
AsciiStrCpy() is deprecated / disabled under the
DISABLE_NEW_DEPRECATED_INTERFACES feature test macro.

Cc: Anthony PERARD <anthony.perard@citrix.com>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=166
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
Tested-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-25 10:46:11 +02:00
Gary Lin f17c0ab617 OvmfPkg: Fix typos in comments
- Incude -> Include
- futhure -> future
- Predfined -> Predefined
- minimue -> minimum
- predeined -> predefined
- excute -> execute
- dirver -> driver
- inforamtion -> information

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-10-19 13:32:45 -07:00
Laszlo Ersek 4dd8787a20 OvmfPkg/QemuVideoDxe: upgrade VERBOSE debug messages to INFO
In commit 5b2291f956 ("OvmfPkg: QemuVideoDxe uses
MdeModulePkg/FrameBufferLib"), QemuVideoDxe was rebased to
FrameBufferBltLib.

The FrameBufferBltLib instance added in commit b1ca386074
("MdeModulePkg: Add FrameBufferBltLib library instance") logs many
messages on the VERBOSE level; for example, a normal boot with OVMF can
produce 500+ "VideoFill" messages, dependent on the progress bar, when the
VERBOSE bit is set in PcdDebugPrintErrorLevel. While FrameBufferBltLib is
certainly allowed to log such messages on the VERBOSE level, we should
separate those frequent messages from the (infrequent) ones produced by
QemuVideoDxe itself.

QemuVideoDxe logs VERBOSE messages in three locations (in two functions)
at the moment. All of them are infrequent: both QemuVideoBochsModeSetup()
and InstallVbeShim() are called from QemuVideoControllerDriverStart(),
that is, when a device is bound. Upgrade these messages to INFO level, so
that VERBOSE can be disabled in PcdDebugPrintErrorLevel -- perhaps
selectively for OvmfPkg/QemuVideoDxe -- without hiding these infrequent
messages.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-16 21:42:47 +02:00
Laszlo Ersek 88ba362da7 OvmfPkg/QemuVideoDxe: remove useless QEMU_VIDEO_PRIVATE_DATA.LineBuffer
This field is (re)allocated in QemuVideoGraphicsOutputSetMode(), released
in QemuVideoGraphicsOutputDestructor(), and used for nothing else. Remove
it.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-16 21:42:40 +02:00
Laszlo Ersek 37b9c0a656 OvmfPkg/QemuVideoDxe: remove useless QEMU_VIDEO_PRIVATE_DATA.CurrentMode
This field is never used.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-16 21:42:35 +02:00
Laszlo Ersek 9ebb7ce8dd OvmfPkg/QemuVideoDxe: drop QEMU_VIDEO_CIRRUS_MODES.RefreshRate
Thanks to the previous patch, this field is also unnecessary now. Remove
it.

The patch is best reviewed with "git show --word-diff".

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-16 21:42:29 +02:00
Laszlo Ersek 0ccc97e9c8 OvmfPkg/QemuVideoDxe: drop useless QEMU_VIDEO_MODE_DATA.RefreshRate
This field is never used beyond assignment and debug-logging. Remove it.

Cc: Jordan Justen <jordan.l.justen@intel.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>
2016-10-16 21:42:16 +02:00
Bruce Cran 272142289d OvmfPkg: add NOOPT build target for source level debugging
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Bruce Cran <bruce.cran@sandisk.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: beautify subject line]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-10-12 09:21:16 +02:00
Ruiyu Ni bd52d4ff80 OvmfPkg: Remove unused BltLib reference
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek at redhat.com>
2016-10-12 10:42:18 +08:00
Ruiyu Ni 5b2291f956 OvmfPkg: QemuVideoDxe uses MdeModulePkg/FrameBufferLib
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek at redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
2016-10-12 10:42:17 +08:00
Ruiyu Ni ead94b1ff4 OvmfPkg: Include MdeModulePkg/FrameBufferLib in OvmfPkg
One of the following patches will change QemuVideoDxe driver
to use the new FrameBufferLib.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek at redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
2016-10-12 10:42:16 +08:00
Ruiyu Ni ab970515d2 OvmfPkg: Use the new LogoDxe driver
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-28 16:22:38 +08:00
Ruiyu Ni 2abec4bf18 OvmfPkg/PlatformBds: Do not call BootLogoEnableLogo
Prototype of BootLogoEnableLogo will change in following patches, so
do not call BootLogoEnableLogo to avoid build failure.

Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-09-28 16:22:14 +08:00
Dandan Bi 7f1bf51bdb OvmfPkg/VirtioGpuDxe: Fix VS toolchain build failure
V2: add the assert codes.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: fix up subject line]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-09-22 04:17:59 +02:00
Thomas Huth b6b33f67df OvmfPkg: Fix typing errors in header files
Correct some typos in the header files of the OvmfPkg
(which have been discovered with the codespell utility).

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-09-13 14:14:31 +02:00
Thomas Huth 8c0b0b34f7 OvmfPkg: Fix typing errors
Correct some typos (discovered with the codespell utility)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-12 13:12:32 +02:00
Laszlo Ersek 3e92a99747 OvmfPkg: convert C files with LF line terminators to CRLF
Run "unix2dos" on the affected files. "git show -b" produces no diff for
this patch.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2016-09-12 13:12:29 +02:00
Laszlo Ersek 3e079d0198 OvmfPkg/IndustryStandard: make "Xen/grant_table.h" pure ASCII
The header file includes the UTF-8 encoding (0xE2 0x80 0x99) of the U+2019
(RIGHT SINGLE QUOTATION MARK) code point. Replace it with a simple
apostrophe (U+0027, ASCII 0x27).

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2016-09-12 13:12:20 +02:00
Laszlo Ersek d796d33f18 OvmfPkg/QemuBootOrderLib: drop too strict "/HD(" suffix from vblk prefix
Translating QEMU's virtio-block OpenFirmware device path to a UEFI device
path prefix was one of the earliest case handled in QemuBootOrderLib. At
that time, I terminated the translation output (the UEFI devpath prefix)
with a "/HD(" suffix.

The intent was for the translation to prefix-match only boot options with
HD() device path nodes in them, that is, no auto-generated "device level"
boot options. This was motivated by prioritizing specific boot options
created by OS installers over auto-generated "device level" options.

However, practice has shown that:

- OS installers place their installed boot options first in the boot order
  anyway,

- other device types (SATA disks, virtio-scsi disks), where "/HD(" is not
  appended, work just fine,

- requiring "/HD(" actually causes problems: after the OS-installed
  specific boot option has been lost (or purposely removed), the
  auto-generated "device level" boot option does the right thing (see the
  Default Boot Behavior under
  <http://blog.uncooperative.org/blog/2014/02/06/the-efi-system-partition/>).
  The "/HD(" requirement causes such boot options to be dropped, which
  prevents "fallback.efi" from running.

Relax the matching by removing the "/HD(" suffix from the translated
prefix.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Fixes: e06a4cd134
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1373812
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-09-08 10:04:09 +02:00
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 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
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 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
Jeff Fan f4c59f427d OvmfPkg: Add MpInitLib reference in DSC files.
This update is for CpuMpPei&CpuDxe consuming MP Initialize library.

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2016-08-17 20:03:54 +08:00
Cinnamon Shia a6d594c5fa OvmfPkg: use StatusCode Router and Handler from MdeModulePkg
In the Platform Init v1.4a spec,
- Volume 1 "4.7 Status Code Service" defines the
  EFI_PEI_SERVICES.ReportStatusCode() service,
- Volume 1 "6.3.5 Status Code PPI (Optional)" defines the
  EFI_PEI_PROGRESS_CODE_PPI (equivalent to the above),
- Volume 2 "14.2 Status Code Runtime Protocol" defines the
  EFI_STATUS_CODE_PROTOCOL.

These allow PEIMs and DXE (and later) modules to report status codes.

Currently OvmfPkg uses modules from under
"IntelFrameworkModulePkg/Universal/StatusCode/", which produce the above
abstractions (PPI and PROTOCOL) directly, and write the status codes, as
they are reported, to the serial port or to a memory buffer. This is
called "handling" the status codes.

In the Platform Init v1.4a spec,
- Volume 3 "7.2.2 Report Status Code Handler PPI" defines
  EFI_PEI_RSC_HANDLER_PPI,
- Volume 3 "7.2.1 Report Status Code Handler Protocol" defines
  EFI_RSC_HANDLER_PROTOCOL.

These allow several PEIMs and runtime DXE drivers to register callbacks
for status code handling.

MdeModulePkg offers a PEIM under
"MdeModulePkg/Universal/ReportStatusCodeRouter/Pei" that produces both
EFI_PEI_PROGRESS_CODE_PPI and EFI_PEI_RSC_HANDLER_PPI, and a runtime DXE
driver under "MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe"
that produces both EFI_STATUS_CODE_PROTOCOL and EFI_RSC_HANDLER_PROTOCOL.

MdeModulePkg also offers status code handler modules under
MdeModulePkg/Universal/StatusCodeHandler/ that depend on
EFI_PEI_RSC_HANDLER_PPI and EFI_RSC_HANDLER_PROTOCOL, respectively.

The StatusCodeHandler modules register themselves with
ReportStatusCodeRouter through EFI_PEI_RSC_HANDLER_PPI /
EFI_RSC_HANDLER_PROTOCOL. When another module reports a status code
through EFI_PEI_PROGRESS_CODE_PPI / EFI_STATUS_CODE_PROTOCOL, it reaches
the phase-matching ReportStatusCodeRouter module first, which in turn
passes the status code to the pre-registered, phase-matching
StatusCodeHandler module.

The status code handling in the StatusCodeHandler modules is identical to
the one currently provided by the IntelFrameworkModulePkg modules. Replace
the IntelFrameworkModulePkg modules with the MdeModulePkg ones, so we can
decrease our dependency on IntelFrameworkModulePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Cinnamon Shia <cinnamon.shia@hpe.com>
Suggested-by: Liming Gao <liming.gao@intel.com>
Fixes: https://tianocore.acgmultimedia.com/show_bug.cgi?id=63
[jordan.l.justen@intel.com: point out IntelFareworkModulePkg typos]
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
[lersek@redhat.com: rewrap to 74 cols; fix IntelFareworkModulePkg typos]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2016-08-02 20:52:10 +02:00
Thomas Palmer 39dbc4d553 OvmfPkg/Sec: Support SECTION2 DXEFV types
Support down-stream projects that require large DXEFV sizes greater
than 16MB by handling SECTION2 common headers. These are already
created by the build tools when necessary.

Use IS_SECTION2 and SECTION2_SIZE macros to calculate accurate image
sizes when appropriate.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: fix NB->MB typo in commit message]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-07-27 15:41:19 +02:00
Thomas Palmer 5e443e3769 OvmfPkg/Sec: Use EFI_COMMON_SECTION_HEADER to avoid casts
Drop superfluous casts. There is no change in behavior because
EFI_FIRMWARE_VOLUME_IMAGE_SECTION is just a typedef of
EFI_COMMON_SECTION_HEADER.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2016-07-27 15:40:51 +02:00
Laszlo Ersek fc3f005aee OvmfPkg/PlatformPei: silence X64 VS2015x86 warning
VS2015x86 reports the following warning for
"OvmfPkg/PlatformPei/MemDetect.c":

> MemDetect.c(357): error C2220: warning treated as error - no 'object'
>                   file generated
> MemDetect.c(357): warning C4244: '=': conversion from 'UINT64' to
>                   'UINT32', possible loss of data

LowerMemorySize is first assigned from GetSystemMemorySizeBelow4gb(),
which returns UINT32. Change the type of LowerMemorySize accordingly.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2016-07-18 19:23:37 +02:00
Laszlo Ersek f982bb8d62 OvmfPkg/PciHostBridgeLib: silence IA32 VS2015x86 warnings
When compiling "OvmfPkg\Library\PciHostBridgeLib\XenSupport.c" for IA32,
the VS2015x86 compiler emits the following:

> XenSupport.c(41): error C2220: warning treated as error - no 'object'
>                                file generated
> XenSupport.c(41): warning C4244: 'function': conversion from 'UINT64' to
>                                  'UINTN', possible loss of data
> XenSupport.c(48): warning C4244: 'function': conversion from 'UINT64' to
>                                  'UINTN', possible loss of data
> XenSupport.c(49): warning C4244: 'function': conversion from 'UINT64' to
>                                  'UINTN', possible loss of data
> XenSupport.c(50): warning C4244: 'function': conversion from 'UINT64' to
>                                  'UINTN', possible loss of data
> XenSupport.c(222): warning C4244: 'function': conversion from 'UINT64'
>                                   to 'UINTN', possible loss of data
> XenSupport.c(241): warning C4244: 'function': conversion from 'UINT64'
>                                   to 'UINTN', possible loss of data

PciLib functions take UINTN addresses that were encoded with the
PCI_LIB_ADDRESS() macro. We carry addresses from the macro invocations to
the function calls in two UINT64 variables however. This loses no data,
but it alerts VS2015x86. Change the variable types to UINTN.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-07-18 19:23:22 +02:00
Laszlo Ersek dbab994991 OvmfPkg/PlatformPei: program MSR_IA32_FEATURE_CONTROL from fw_cfg
Under certain circumstances, QEMU exposes the "etc/msr_feature_control"
fw_cfg file, with a 64-bit little endian value. The firmware is supposed
to write this value to MSR_IA32_FEATURE_CONTROL (0x3a), on all processors,
on the normal and the S3 resume boot paths.

Utilize EFI_PEI_MPSERVICES_PPI to implement this feature.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Fixes: https://github.com/tianocore/edk2/issues/97
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-15 07:38:56 +02:00
Laszlo Ersek f0e6a56a9a OvmfPkg: include UefiCpuPkg/CpuMpPei
In the next patch we're going to put EFI_PEI_MP_SERVICES_PPI to use.

CpuMpPei uses the following PCDs from gUefiCpuPkgTokenSpaceGuid, beyond
those already used by CpuDxe:

- PcdCpuMicrocodePatchAddress and PcdCpuMicrocodePatchRegionSize: these
  control whether CpuMpPei performs microcode update. If the region size
  is zero, then the microcode update is skipped. UefiCpuPkg.dec sets the
  region size to zero by default, which is appropriate for OVMF.

- PcdCpuApLoopMode and PcdCpuApTargetCstate: the former controls how
  CpuMpPei puts the APs to sleep: 1 -- HLT, 2 -- MWAIT, 3 -- busy wait
  (with PAUSE). The latter PCD is only relevant if the former PCD is 2
  (MWAIT). In order to be consistent with SeaBIOS and with CpuDxe itself,
  we choose HLT. That's the default set by UefiCpuPkg.dec.

Furthermore, although CpuMpPei could consume SecPeiCpuExceptionHandlerLib
technically, it is supposed to consume PeiCpuExceptionHandlerLib. See:

- http://thread.gmane.org/gmane.comp.bios.edk2.devel/12703

- git commit a81abf1616 ("UefiCpuPkg/ExceptionLib: Import
  PeiCpuExceptionHandlerLib module"), part of the series linked above.

Jeff recommended to resolve CpuExceptionHandlerLib to
PeiCpuExceptionHandlerLib for all PEIMs:

- http://thread.gmane.org/gmane.comp.bios.edk2.devel/14471/focus=14477

Since at the moment we have no resolution in place that would cover this
for PEIMs (from either [LibraryClasses] or [LibraryClasses.common.PEIM]),
it's easy to do.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-15 07:38:55 +02:00
Laszlo Ersek 6b04cca4d6 OvmfPkg: remove PcdS3AcpiReservedMemoryBase, PcdS3AcpiReservedMemorySize
No module in OvmfPkg uses these PCDs any longer.

The first PCD mentioned is declared by OvmfPkg, so we can remove even the
declaration.

The second PCD comes from IntelFrameworkModulePkg. The module that
consumes PcdS3AcpiReservedMemorySize is called
"IntelFrameworkModulePkg/Universal/Acpi/AcpiS3SaveDxe", and it is built
into OVMF. However, AcpiS3SaveDxe consumes the PCD only conditionally: it
depends on the feature PCD called PcdFrameworkCompatibilitySupport, which
we never enable in OVMF.

The 32KB gap that used to be the S3 permanent PEI memory is left unused in
MEMFD for now; it never hurts to have a few KB available there, for future
features.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-15 07:38:55 +02:00
Laszlo Ersek 45d8708151 OvmfPkg/PlatformPei: rebase and resize the permanent PEI memory for S3
Move the permanent PEI memory for the S3 resume boot path to the top of
the low RAM (just below TSEG if the SMM driver stack is included in the
build). The new size is derived from CpuMpPei's approximate memory demand.

Save the base address and the size in new global variables, regardless of
the boot path. On the normal boot path, use these variables for covering
the area with EfiACPIMemoryNVS type memory.

PcdS3AcpiReservedMemoryBase and PcdS3AcpiReservedMemorySize become unused
in PlatformPei; remove them.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-15 07:38:53 +02:00
Laszlo Ersek e3e3090a95 OvmfPkg/PlatformPei: create one memory HOB at S3 resume too, for CpuMpPei
CpuMpPei will have to place the AP startup vector in memory under 1MB. For
this, CpuMpPei borrows memory under 1MB, but it needs a memory resource
descriptor HOB to exist there even on the S3 resume path (see the
GetWakeupBuffer() function). Produce such a HOB as an exception on the S3
resume path.

CpuMpPei is going be dispatched no earlier than PlatformPei, because
CpuMpPei has a depex on gEfiPeiMemoryDiscoveredPpiGuid, and PlatformPei
calls PublishSystemMemory().

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-07-15 07:33:59 +02:00
Ard Biesheuvel 7ffced92a7 OvmfPkg/PlatformPei: add missing auto variable initialization
The E820EntriesCount variable in XenPublishRamRegions() may be
referenced without being initialized on RELEASE builds, since the
ASSERT that fires if the call to XenGetE820Map() fails is compiled
out in that case. So initialize it to 0.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-07-13 17:06:17 +02:00
Laszlo Ersek 8aba40b792 OvmfPkg: add PciHotPlugInitDxe
After IncompatiblePciDeviceSupportDxe, this is another small driver /
protocol implementation that tweaks the behavior of the PCI bus driver in
edk2.

The protocol is specified in the Platform Init Spec v1.4a, Volume 5,
Chapter 12.6 "PCI Hot Plug PCI Initialization Protocol". This
implementation steers the PCI bus driver to reserve the following
resources ("padding") for each PCI bus, in addition to the BARs of the
devices on that PCI bus:
- 2MB of 64-bit non-prefetchable MMIO aperture,
- 512B of IO port space.

The goal is to reserve room for devices hot-plugged at runtime even if the
bridge receiving the device is empty at boot time.

The 2MB MMIO size is inspired by SeaBIOS. The 512B IO port size is
actually only 1/8th of the PCI spec mandated reservation, but the
specified size of 4096 has proved wasteful (given the limited size of our
IO port space -- see commit bba734ab4c). Especially on Q35, where every
PCIe root port and downstream port qualifies as a separate bridge (capable
of accepting a single device).

Test results for this patch:
- regardless of our request for 64-bit MMIO reservation, it is downgraded
  to 32-bit,
- although we request 512B alignment for the IO port space reservation,
  the next upstream bridge rounds it up to 4096B.

Cc: "Johnson, Brian J." <bjohnson@sgi.com>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Suggested-by: Andrew Fish <afish@apple.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ruiyu Ni <Ruiyu.ni@intel.com>
2016-07-13 08:39:50 +02:00
Laszlo Ersek 2eb3589860 OvmfPkg/PlatformBootManagerLib: remove stale FvFile boot options
Removes any boot options that point to binaries built into the firmware
and have become stale due to any of the following:
- DXEFV's base address or size changed (historical),
- DXEFV's FvNameGuid changed,
- the FILE_GUID of the pointed-to binary changed,
- the referenced binary is no longer built into the firmware.

For example, multiple such "EFI Internal Shell" boot options can coexist.
They technically differ from each other, but may not describe any built-in
shell binary exactly. Such options can accumulate in a varstore over time,
and while they remain generally bootable (thanks to the efforts of
BmGetFileBufferByFvFilePath()), they look bad.

Filter out any stale options.

This functionality is not added to QemuBootOrderLib, because it is
independent from QEMU and fw_cfg.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-07-13 01:04:37 +02:00
Laszlo Ersek 16f26de663 OvmfPkg: add a Name GUID to each Firmware Volume
The FDF spec mentions the FvNameGuid statement for [FV.xxxx] sections, but
the detailed description can be found in Volume 3 of the Platform Init
spec (which is at 1.4a currently).

Adding an FvNameGuid statement to [FV.xxx] has the following effects
(implemented by "BaseTools/Source/C/GenFv/GenFvInternalLib.c"):

- The EFI_FIRMWARE_VOLUME_HEADER.ExtHeaderOffset field is set to a nonzero
  value, pointing after EFI_FIRMWARE_VOLUME_HEADER itself (although not
  directly, see below).

- An EFI_FIRMWARE_VOLUME_EXT_HEADER object is created at the pointed-to
  address. This object is not followed by any
  EFI_FIRMWARE_VOLUME_EXT_ENTRY (= extension) entries, so it only
  specifies the Name GUID for the firmware volume.

  The EFI_FIRMWARE_VOLUME_EXT_HEADER for each firmware volume can be found
  in the Build directory as a separate file (20 bytes in size):

  Build/Ovmf*/*_GCC*/FV/*.ext

- The new data consume 48 bytes in the following volumes: SECFV,
  FVMAIN_COMPACT, DXEFV. They comprise:

  - 16 padding bytes,

  - EFI_FFS_FILE_HEADER2 (8 bytes in total: no Name and ExtendedSize
    fields, and Type=EFI_FV_FILETYPE_FFS_PAD),

  - EFI_FIRMWARE_VOLUME_EXT_HEADER (20 bytes, see above),

  - 4 padding bytes.

  (The initial 16 padding bytes and the EFI_FFS_FILE_HEADER2 structure are
  the reason why EFI_FIRMWARE_VOLUME_HEADER.ExtHeaderOffset does not point
  immediately past EFI_FIRMWARE_VOLUME_HEADER.)

  The sizes of the firmware volumes don't change, only their internal
  usages grow by 48 bytes. I verified that the statements and calculations
  in "OvmfPkg/DecomprScratchEnd.fdf.inc" are unaffected and remain valid.

- The new data consume 0 bytes in PEIFV. This is because PEIFV has enough
  internal padding at the moment to accomodate the above structures
  without a growth in usage.

In the future, firmware volumes can be identified by Name GUID (Fv(...)
device path nodes), rather than memory location (MemoryMapped(...) device
path nodes). This is supposed to improve stability for persistent device
paths that refer to FFS files; for example, UEFI boot options.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Suggested-by: Ruiyu Ni <ruiyu.ni@intel.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>
2016-07-13 01:03:57 +02:00
Giri P Mudusuru 694673c910 OvmfPkg: Fix typos in comments
- accessibla to accessible
  - exeuction to execution

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-07-08 10:11:15 +02:00
Bruce Cran ba502ef477 OvmfPkg: Re-add the Driver Health Manager
The Driver Health HII menu is not an integral part of the MdeModulePkg BDS
driver / UI app. Because we abandoned the IntelFrameworkModulePkg BDS, now
we have to get the same functionality explicitly from
DriverHealthManagerDxe.

Suggested-by: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bruce Cran <bruce.cran@gmail.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
[lersek@redhat.com: update commit message]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-06-28 23:22:52 +02:00
Laszlo Ersek 0d0c245dfb OvmfPkg: set SMM stack size to 16KB
The default stack size (from UefiCpuPkg/UefiCpuPkg.dec) is 8KB, which
proved too small (i.e., led to stack overflow) across commit range
98c2d9610506^..f85d3ce2efc2^, during certificate enrollment into "db".

As the edk2 codebase progresses and OVMF keeps including features, the
stack demand constantly fluctuates; double the SMM stack size for good
measure.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Ref: http://thread.gmane.org/gmane.comp.bios.edk2.devel/12864
Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1341733
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-06 10:58:33 +02:00
Gary Lin da2369d21d OvmfPkg/PlatformBootManagerLib: Connect the Xen drivers before loading NvVars
When OVMF tried to load the file-based NvVars, it checked all the PCI
instances and connected the drivers to the mass storage device. However,
Xen registered its PCI device with a special class id (0xFF80), so
ConnectRecursivelyIfPciMassStorage() couldn't recognize it and skipped the
driver connecting for Xen PCI devices. In the end, the Xen block device
wasn't initialized until EfiBootManagerConnectAll() was called, and it's
already too late to load NvVars.

This commit connects the Xen drivers in ConnectRecursivelyIfPciMassStorage()
so that Xen can use the file-based NvVars.

v3:
* Introduce XenDetected() to cache the result of Xen detection instead
  of relying on PcdPciDisableBusEnumeration.

v2:
* Cosmetic changes

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-06-02 13:34:28 -07:00
Gary Lin 2f7b34b208 OvmfPkg: raise DXEFV size to 10 MB
We reached the size limit again.
Building OVMF with the following command

$ ./OvmfPkg/build.sh -D SECURE_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D HTTP_BOOT_ENABLE

and it ended up with

GenFds.py...
GenFv: ERROR 3000: Invalid
 : error 7000: Failed to generate FV
  the required fv image size 0x900450 exceeds the set fv image size 0x900000

Since the new UEFI features, such as HTTPS, are coming, we need a
larger DEXFV eventually.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-31 01:08:12 -07:00
Laszlo Ersek 27a4059387 OvmfPkg/PlatformBootManagerLib: keep the logo after connecting devices
OVMF (unlike ArmVirtPkg) has traditionally cleared the screen after
connecting devices. This is not really necessary, and keeping the logo up
while the progress bar is advancing at the bottom looks great. So don't
clear the screen.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-27 11:30:10 +02:00
Laszlo Ersek fd096a99a9 OvmfPkg/PlatformBootManagerLib: bring back the progress bar
OVMF's Platform BDS used to have a nice progress bar (with
IntelFrameworkModulePkg BDS). We can restore it by copying the
PlatformBootManagerWaitCallback() function verbatim from

  Nt32Pkg/Library/PlatformBootManagerLib/PlatformBootManager.c

It can be tested by passing the following option to QEMU (5 seconds):

  -boot menu=on,splash-time=5000

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-27 11:29:39 +02:00
Laszlo Ersek a3cd5cd5f6 OvmfPkg/PlatformBootManagerLib: rebase boot logo display to BootLogoLib
In the course of porting OvmfPkg to the MdeModulePkg BDS, commit
817fb3ac2a

  OvmfPkg/PlatformBootManagerLib: Add EnableQuietBoot & DisableQuietBoot

open-coded the EnableQuietBoot() function (and its dependencies / friends)
from IntelFrameworkModulePkg BDS.

This code duplication can be avoided; the functionality is available from
the following three libraries in MdeModulePkg:

- BootLogoLib: provides the BootLogoEnableLogo() function. It does not
  provide the internal ConvertBmpToGopBlt() function -- that one is
  delegated to ImageDecoderLib (function DecodeImage()).

- ImageDecoderLib: a general library that registers decoder plugins for
  specific image formats, and provides the generic DecodeImage() on top.

- BmpImageDecoderLib: one of said decoder plugins, for handling BMP images
  (which is the format of our logo).

In this patch, we revert 817fb3ac2a, and atomically incorporate the
above libraries. This is inspired by Nt32Pkg commit 859e75c4fc42:

  Nt32Pkg: Use BootLogoLib for logo and progress bar drawing.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-27 11:28:01 +02:00
Gary Lin db827286e2 OvmfPkg/SerializeVariablesLib: Relax check for the read-only variable
When OVMF tried to restore the variables from the file-based NvVars, it
failed to set the read-only variable and aborted the restoration with
this message:

Variable Check ReadOnly variable fail Write Protected - 04B37FE8-F6AE-480B-BDD5-37D98C5E89AA:VarErrorFlag

Since it's a read-only variable maintained by the firmware, it's
pointless to restore the previous value, so the check can be
relaxed to allow EFI_WRITE_PROTECTED returned from SetVariable.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2016-05-26 13:21:36 +02:00
Laszlo Ersek 251ca60496 OvmfPkg/SerializeVariablesLib: convert line endings to uniform CRLF
"SerializeVariablesLib.h" is pure LF, while "SerializeVariablesLib.c" is
mixed (its only CRLF terminators are from commit e678f9db89). Convert
them both with "unix2dos".

"git show -b" produces no code hunks for this patch. Due to its simple and
mechanic nature (and because it blocks the application of another patch),
it's being committed without review.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2016-05-26 13:16:04 +02:00
Laszlo Ersek 855743f717 OvmfPkg: prevent 64-bit MMIO BAR degradation if there is no CSM
According to edk2 commit

  "MdeModulePkg/PciBus: do not improperly degrade resource"

and to the EFI_INCOMPATIBLE_PCI_DEVICE_SUPPORT_PROTOCOL definition in the
Platform Init 1.4a specification, a platform can provide such a protocol
in order to influence the PCI resource allocation performed by the PCI Bus
driver.

In particular it is possible instruct the PCI Bus driver, with a
"wildcard" hint, to allocate the 64-bit MMIO BARs of a device in 64-bit
address space, regardless of whether the device features an option ROM.

(By default, the PCI Bus driver considers an option ROM reason enough for
allocating the 64-bit MMIO BARs in 32-bit address space. It cannot know if
BDS will launch a legacy boot option, and under legacy boot, a legacy BIOS
binary from a combined option ROM could be dispatched, and fail to access
MMIO BARs in 64-bit address space.)

In platform code we can ascertain whether a CSM is present or not. If not,
then legacy BIOS binaries in option ROMs can't be dispatched, hence the
BAR degradation is detrimental, and we should prevent it. This is expected
to conserve the 32-bit address space for 32-bit MMIO BARs.

The driver added in this patch could be simplified based on the following
facts:

- In the Ia32 build, the 64-bit MMIO aperture is always zero-size, hence
  the driver will exit immediately. Therefore the driver could be omitted
  from the Ia32 build.

- In the Ia32X64 and X64 builds, the driver could be omitted if CSM_ENABLE
  was defined (because in that case the degradation would be justified).
  On the other hand, if CSM_ENABLE was undefined, then the driver could be
  included, and it could provide the hint unconditionally (without looking
  for the Legacy BIOS protocol).

These short-cuts are not taken because they would increase the differences
between the OVMF DSC/FDF files. If we can manage without extreme
complexity, we should use dynamic logic (vs. build time configuration),
plus keep conditional compilation to a minimum.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2016-05-25 12:27:16 +02:00
Laszlo Ersek d85c5e31ed OvmfPkg, ArmVirtPkg: rename QemuNewBootOrderLib to QemuBootOrderLib
This completes the transition to the new BDS.

The FILE_GUID in "QemuBootOrderLib.inf" is intentionally not changed.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Ching-Pang Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
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>
2016-05-25 12:25:28 +02:00
Laszlo Ersek 2542feea2e OvmfPkg, ArmVirtPkg: clean up SetBootOrderFromQemu() parameter list
With OvmfPkg's original QemuBootOrderLib (and USE_OLD_BDS) gone, we no
longer need the BootOptionList parameter in the SetBootOrderFromQemu()
prototype. Update the library class header file (including the function's
documentation), and adapt the library instance and the call sites.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Ching-Pang Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
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>
2016-05-25 12:25:19 +02:00
Laszlo Ersek 35d3e9c522 OvmfPkg: remove QemuBootOrderLib instance
This library instance is no longer referenced.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Ching-Pang Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-25 12:24:50 +02:00
Laszlo Ersek c70c9bc39d OvmfPkg: remove PlatformBdsLib instance
This library instance is no longer referenced.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Ching-Pang Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-25 12:24:46 +02:00
Laszlo Ersek dd43486577 OvmfPkg: remove USE_OLD_BDS build fallback macro
Reasons:

- USE_OLD_BDS requires duplicating updates between OVMF's library
  instances that depend on USE_OLD_BDS being FALSE vs. TRUE. Examples:

  d5aee61bfa OvmfPkg/QemuNewBootOrderLib: adapt Q35 SATA PMPN to UEFI
               spec Mantis 1353

  1da7616649 OvmfPkg/QemuBootOrderLib: adapt Q35 SATA PMPN to UEFI spec
               Mantis 1353

- The Xen community has embraced the new BDS. Examples:

  14b2ebc30c OvmfPkg/PlatformBootManagerLib: Postpone the shell
               registration

  49effaf26e OvmfPkg/PciHostBridgeLib: Scan for root bridges when
               running over Xen

- OVMF doesn't build with "-D USE_OLD_BDS -D HTTP_BOOT_ENABLE" anyway, as
  NetworkPkg/HttpBootDxe now requires UefiBootManagerLib:

  50a65824c7 NetworkPkg: Use UefiBootManagerLib API to create load
               option.

  We (correctly) don't resolve UefiBootManagerLib when USE_OLD_BDS is
  TRUE.

- The new BDS has been working well; for example it's the only BDS
  available in ArmVirtPkg:

  1946faa710 ArmVirtPkg/ArmVirtQemu: use MdeModulePkg/BDS

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Ching-Pang Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.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>
2016-05-25 12:24:43 +02:00