Commit SVN r18503 ("MdeModulePkg DxeCore: Take the range in resource
HOB for PHIT as higher priority") changed the GCD init logic to take
the sum of the region sizes in gMemoryTypeInformation[] into account
when estimating the minimal amount of memory needed to boot the system.
Unfortunately, as an unintended side effect, this change results in boot
failures of ArmVirtQemu when running with QEMU's default memory size of
128 MB. The reason is that the sum of the gMemoryTypeInformation region
sizes plus the size of the inital PEI region exceeds 128 MB. Since we do
not actually need to preallocate 20,000 pages' worth of BootServicesData
memory, reduce this figure to the more reasonable 12,000.
Reported-by: Mark Rutland <mark.rutland@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18533 6f19259b-4bc3-4df7-8a09-765794883524
In this patch, we replace the traditional IDE driver stack that comes from
PcAtChipsetPkg and IntelFrameworkModulePkg with more featureful drivers
from OvmfPkg and MdeModulePkg. The resultant driver stack is compatible
with the previous one, but provides more protocols, on more kinds of
virtual hardware.
Remove:
- PcAtChipsetPkg/Bus/Pci/IdeControllerDxe/IdeControllerDxe.inf
(removing EFI_IDE_CONTROLLER_INIT_PROTOCOL [1])
Remove the dependent:
- IntelFrameworkModulePkg/Bus/Pci/IdeBusDxe/IdeBusDxe.inf
(removing EFI_DISK_INFO_PROTOCOL [2],
EFI_BLOCK_IO_PROTOCOL [3])
As replacement, add:
- OvmfPkg/SataControllerDxe/SataControllerDxe.inf
(supplying EFI_IDE_CONTROLLER_INIT_PROTOCOL [1])
On top of which, add the dependent:
- MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
(providing EFI_ATA_PASS_THRU_PROTOCOL,
EFI_EXT_SCSI_PASS_THRU_PROTOCOL)
On top of which, add the dependent:
- MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
(supplying EFI_DISK_INFO_PROTOCOL [2],
EFI_BLOCK_IO_PROTOCOL [3],
providing EFI_BLOCK_IO2PROTOCOL,
EFI_STORAGE_SECURITY_COMMAND_PROTOCOL)
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Reza Jelveh <reza.jelveh@tuhh.de>
[lersek@redhat.com: rewrote commit message]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18532 6f19259b-4bc3-4df7-8a09-765794883524
The OpenFirmware device paths that QEMU generates for these disks and
CD-ROMs are very similar to those generated for the i440fx IDE disks and
CD-ROMs (including the same number of devpath nodes necessary for unique
parsing). The interpretations and the translation to UEFI devpath
fragments are different, of course.
(The spaces after "ide@1,1" are inserted below only for illustration
purposes.)
primary or secondary
| master or slave
v v
i440fx IDE: /pci@i0cf8/ide@1,1 /drive@0/disk@0
Q35 SATA: /pci@i0cf8/pci8086,2922@1f,2/drive@1/disk@0
^ ^
| device number
| (fixed 0)
channel (port) number
The similarity is reflected in the translation output (spaces again
inserted for illustration only):
i440fx IDE: PciRoot(0x0)/Pci(0x1,0x1) /Ata(Primary,Master,0x0)
Q35 SATA: PciRoot(0x0)/Pci(0x1F,0x2)/Sata(0x1,0x0,0x0)
^ ^ ^
| | LUN;
| | always 0 on Q35
| port multiplier port
| number; always 0 on Q35
channel (port) number
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18531 6f19259b-4bc3-4df7-8a09-765794883524
IdeControllerDxe installs EFI_IDE_CONTROLLER_INIT_PROTOCOL interface(s),
and consumes PciIo. The comments in the INF file state the opposite at the
moment, fix them.
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18530 6f19259b-4bc3-4df7-8a09-765794883524
Some IDE controllers only update ID fields such as sector information on
specific commands such as the DIAG command.
The master/slave device is therefore selected both before and after
sending the DIAG command; otherwise reading the IDE registers yields the
master's ID fields.
(Reza's patch originally *moved* the master/slave selection from after the
DIAG command before it, however Feng asked for the original master/slave
select to be preserved; effectively making the master/slave select
*bracket* the DIAG command. See this subthread:
<http://thread.gmane.org/gmane.comp.bios.tianocore.devel/10545/focus=10550>.)
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Reza Jelveh <reza.jelveh@tuhh.de>
[feng.tian@intel.com: see above]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
[lersek@redhat.com: updated commit message]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18529 6f19259b-4bc3-4df7-8a09-765794883524
When we bind the SATA controller in SataControllerStart(), we read the NP
("Number of Ports") bitfield from the CAP ("HBA Capabilities") register of
the controller. (See the AHCI 1.3.1 spec.)
This register is memory mapped. If we'd like to access it, we must at
least enable memory space access for the device. In addition, Feng Tian
recommended enabling Bus Master DMA in
<http://thread.gmane.org/gmane.comp.bios.tianocore.devel/10545/focus=10659>.
We also enable IO space access for completeness.
Further, because we change the PCI attributes of the device with the above
when binding it, we must also restore its original PCI attributes when
unbinding it. See the Driver Writer's Guide for UEFI 2.3.1 v1.01, section
18.3 "PCI drivers" | 18.3.2 "Start() and Stop()".
(OvmfPkg's copy of SataControllerDxe differs from the same in DuetPkg
because Duet inherits a pre-configured SATA controller from the BIOS, as
explained by Feng. Technically, DuetPkg's SataControllerDxe could also
apply the technique seen in this patch.)
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Cc: Feng Tian <feng.tian@intel.com>
Suggested-by: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18528 6f19259b-4bc3-4df7-8a09-765794883524
In the next patch we'll add another PCI operation to
SataControllerStart(), which, on error, has to be rolled back similarly to
other actions already being done in SataControllerStart(). Since that PCI
operation won't provide a non-NULL pointer on success, its rollback isn't
really suitable for the current error handling in SataControllerStart().
Employ the traditional cascading labels instead.
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18527 6f19259b-4bc3-4df7-8a09-765794883524
Edk2 maintainers reached the consensus that SataControllerDxe was
inherently platform specific, for which reason it was not appropriate for
either PcAtChipsetPkg nor MdeModulePkg. Hence, if OvmfPkg wanted to use
it, it should either reference it directly from under DuetPkg, or copy it.
Given that DuetPkg is another "leaf" platform in edk2, and that in the
upcoming patches we'll actually modify the driver, the ultimate decision
(reached months ago on the list, after Reza's v2 posting) is that OvmfPkg
shall copy the driver.
This patch does that; the only difference being a fresh FILE_GUID in the
INF file.
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Reza Jelveh <reza.jelveh@tuhh.de>
[lersek@redhat.com: updated commit message, generated fresh FILE_GUID]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18526 6f19259b-4bc3-4df7-8a09-765794883524
Each one of the DisqualifiedModes, IdentifyData and IdentifyValid arrays
in the EFI_SATA_CONTROLLER_PRIVATE_DATA structure is a matrix, represented
as a flat array.
The code currently uses the incorrect formula
Channel * Device
to index them. The right formula is
[Channel][Device]
which can be implemented as
Channel * NumDevicePerChannel + Device
Add a helper function that does this, and replace the incorrect
subscripts.
Cc: Alexander Graf <agraf@suse.de>
Cc: Reza Jelveh <reza.jelveh@tuhh.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Gabriel L. Somlo <somlo@cmu.edu>
Cc: Feng Tian <feng.tian@intel.com>
Reported-by: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Tested-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18525 6f19259b-4bc3-4df7-8a09-765794883524
Add HttpMethodMax enum value to EFI_HTTP_METHOD to make it easier to iterate
through the HTTP methods using a loop.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18520 6f19259b-4bc3-4df7-8a09-765794883524
Add one library class (RngLib.h) with three GetRandomNumber16/32/64
APIs to provide random number generator services, and one library
instance (BaseRngLib), based on Intel RdRand instruction access,
to provide high-quality random numbers generator.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18519 6f19259b-4bc3-4df7-8a09-765794883524
In a CloseEvent, an UnregisterProtocolNotify is done unconditionally.
There is a penalty associated with searching the protocol database on
every CloseEvent and impacts performance, especially during Network IO.
Unregister needs to be done only if the Event is for a RegisterProtocolNotify.
So extend the ExFlag in IEVENT to a UINT8 and define new flags that can
be set to indicate if the Event is part of a group, or registered on a
protocol notify. Then in CloseEvent, call UnregisterProtocolNotify only
if the register protocol notify flag is set.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18517 6f19259b-4bc3-4df7-8a09-765794883524
According to the UEFI spec, EFI_EVENT_GROUP_READY_TO_BOOT "is notified by
the system when the Boot Manager is about to load and execute a boot
option". ArmVirtPkg doesn't do this currently when launching a kernel from
the QEMU command line. OvmfPkg does (see git commit 28a34033ee).
At least two edk2-wide callbacks are worth mentioning:
- OnReadyToBoot() in
"MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c" performs
variable reclaim and (optionally) installs variable usage statistics as
a vendor config table;
- OnReadyToBoot() in
"SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c"
installs the image execution info table if it doesn't exist yet, in
SecureBoot-enabled builds.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18513 6f19259b-4bc3-4df7-8a09-765794883524
The binaries of ShellBinPkg are generated with ShellPkg project 18507. The binaries are built with no debug information by building with "RELEASE" target.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18511 6f19259b-4bc3-4df7-8a09-765794883524
Added SMBIOS 3.0 support in dmdem Shell command since SMBIOS 3.0 uses a different GUID in the System Configuration Table.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18506 6f19259b-4bc3-4df7-8a09-765794883524
Take the range in the resource descriptor HOB for the memory region described
by the PHIT as higher priority if it is big enough. It can make the memory bin
allocated to be at the same memory region with PHIT that has more better compatibility
to avoid memory fragmentation for some code practices assume and allocate <4G ACPI memory.
Also let the minimal memory size needed include the total memory bin size needed to
make sure memory bin could be allocated successfully.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@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>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18503 6f19259b-4bc3-4df7-8a09-765794883524
1. Fix GCC build fail.
2. It's not correct to cast away constness to allow TrimSpaces() to modify 'commandline'.
This patch makes a copy of 'commandLine' and work with that in the remainder of the function.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18500 6f19259b-4bc3-4df7-8a09-765794883524
The HOB List relocation should be at after all the tested memory resources added
(except the memory space that covers HOB List) to the memory services,
because the memory resource found in CoreInitializeMemoryServices()
may have not enough remaining resource for HOB List.
And the memory space that covers HOB List should be processed
after HOB List relocation to avoid the resources allocated by others
to corrupt HOB List before its relocation.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@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>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18499 6f19259b-4bc3-4df7-8a09-765794883524
The pointer to the destination string changed,the max length also changed.Previous change neglect this point.
And base on the code logic,we can use StrCatS to replace StrCpyS.Now this patch is to fix this bug.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18497 6f19259b-4bc3-4df7-8a09-765794883524
SmmServicesTableLib instance only supports DXE_SMM_DRIVER type drivers that
will be loaded into SMM range. InSmm() could return TRUE directly.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.Yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18495 6f19259b-4bc3-4df7-8a09-765794883524
When execute a command with tailing blank spaces in ShellProtocol.Execute() Shell will fail.
This patch move the TrimSpaces operation into ParseCommandLineToArgs function to fix the problem.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yang Jadis <jadis.yang@intel.com>
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18491 6f19259b-4bc3-4df7-8a09-765794883524
This patch is used to fix connection failure issue after correct the SPD
and re-enable IPsec. The driver should not update the SadEntry's SpdSelector
when doing SpdEntry modification. SadEntry's SpdSelector may not equal to
this edited SpdEntry’s Selector.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18484 6f19259b-4bc3-4df7-8a09-765794883524
Fix a bug that the TrafficDirection field is not saved in IPsecConfig.SetData.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18483 6f19259b-4bc3-4df7-8a09-765794883524
This patch enhances the NULL pointer check of the HttpInstance->RemoteHost
pointer before dereference it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18482 6f19259b-4bc3-4df7-8a09-765794883524
Fix the code to use PcdShellFile instead of using hard code GUID
which always points to new UEFI shell.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Jin <eric.jin@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18478 6f19259b-4bc3-4df7-8a09-765794883524
Some of the TPM/TPM2 DEBUG messages are at EFI_D_INFO level,
even though they are simply tracing functions that run on every boot even
if there is no TPM installed. Changed verbosity to EFI_D_VERBOSE.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: "Jiewen Yao" <Jiewen.Yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18476 6f19259b-4bc3-4df7-8a09-765794883524
Certain PCI device may have capability pointing to itself.
Update LocateCapabilityRegBlock() to break when detecting such loop.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18473 6f19259b-4bc3-4df7-8a09-765794883524
(PcdSetNxForStack == TRUE) breaks a number of GRUB versions that, it turns
out, are still widely in use. Disable PcdSetNxForStack by default for now.
QEMU users can enable it dynamically using the micro-feature added in the
previous patch.
Reported-by: Anthony Perard <anthony.perard@citrix.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18472 6f19259b-4bc3-4df7-8a09-765794883524
Control them with:
-fw_cfg name=opt/ovmf/PcdPropertiesTableEnable,file=no.txt \
-fw_cfg name=opt/ovmf/PcdSetNxForStack,file=yes.txt
where the contents of the text files can be
[0nN1yY](\n|\r\n)?
The macro trickery is not optimal, but it is caused by PcdSetBool(), which
is itself a macro, and can only take open-coded PCD names (ie. no
variables, like function parameters).
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>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18471 6f19259b-4bc3-4df7-8a09-765794883524
Since PcdPropertiesTableEnable is used by the DXE Core (in the
InstallPropertiesTable() function, which runs at End-of-Dxe), we must also
change the PcdLib class resolution for that module, from the default
BasePcdLibNull to DxePcdLib.
Traditionally we've considered the DXE Core to be incapable of accessing
dynamic PCDs -- the PCD PPI is not available any longer to the DXE Core,
and the PCD Protocol is not available to it *yet*. There are exceptions
however: if the DXE Core can ensure, by whatever means, that the PCD
Protocol *is* available, then DxePcdLib will just work (the latter even
lists DXE_CORE as an allowed client module type). Namely, DxePcdLib looks
up the PCD Protocol dynamically, on the first library call that actually
needs it (for accessing a dynamic PCD); the lookup doesn't occur in a
library constructor.
And because the DXE Core fetches PcdPropertiesTableEnable at End-of-Dxe,
the PCD Protocol is definitely available then.
In addition, we change the default value of PcdPropertiesTableEnable from
the inherited TRUE to FALSE. It makes no difference at this point (our
runtime DXE drivers are not built with the required 4KB section alignment
anyway), but it's better to be clear about this. The properties table
feature requires OS compatibility, and it breaks Windows 7 minimally.
Therefore the default should be FALSE.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Star Zeng <star.zeng@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>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18470 6f19259b-4bc3-4df7-8a09-765794883524
Plus, because PcdSetNxForStack is used by the DXE IPL PEIM (in the
HandOffToDxeCore() function, and in the CreateIdentityMappingPageTables()
function called by the former), we must change the PcdLib class resolution
for that module, from the default BasePcdLibNull to PeiPcdLib.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Star Zeng <star.zeng@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>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18469 6f19259b-4bc3-4df7-8a09-765794883524
Allow platforms to instantiate this PCD as PcdsDynamic and PcdsDynamicEx
too, not just PcdsFixedAtBuild and PcdsPatchableInModule.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18468 6f19259b-4bc3-4df7-8a09-765794883524
What to do:
1. Remove a hidden assumption "No SMM driver writes BootScript between
SmmReadyToLock and S3SleepEntryCallback".
1.1. Use SmmExitBootServices and SmmLegacyBoot notification to record
AtRuntime flag.
1.2. Use mBootScriptDataBootTimeGuid LockBox to save boot time boot
script data to handle potential INSERT boot script at runtime in SMM.
2. Do not depend on OS to help restore ACPINvs data and use
EfiReservedMemoryType instead of EfiACPIMemoryNVS.
2.1. Use mBootScriptSmmPrivateDataGuid LockBox to save boot script
SMM private data with BackFromS3 = TRUE at runtime. S3 resume
will help restore it to tell the Library the system is back
from S3.
Why to do:
1. The hidden assumption "No SMM driver writes BootScript between
SmmReadyToLock and S3SleepEntryCallback" will cause confusion to
the library's consumer and block the usage of "SMM driver writes
BootScript after SmmReadyToLock". So Remove the assumption.
2. In original code, there might be a corner case that malicious
code patch ACPINvs boot TableLength field same as SMM boot script.
So that it can skip the table restore. The impact is that BootScript
in SMM may be overridden by malicious code.
--------------------
CopyMem ((VOID*)&TableHeader, (VOID*)mS3BootScriptTablePtr->TableBase, sizeof(EFI_BOOT_SCRIPT_TABLE_HEADER));
if (mS3BootScriptTablePtr->TableLength + sizeof(EFI_BOOT_SCRIPT_TERMINATE) != TableHeader.TableLength) { // TableLength is in NVS
......
//
// NOTE: We should NOT use TableHeader.TableLength, because it is already updated to be whole length.
//
mS3BootScriptTablePtr->TableLength = (UINT32)(mLockBoxLength - sizeof(EFI_BOOT_SCRIPT_TERMINATE)); ? This line can be skipped.
--------------------
So use EfiReservedMemoryType instead of EfiACPIMemoryNVS as the code
has been updated to not depend on OS to help restore ACPINvs data.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18467 6f19259b-4bc3-4df7-8a09-765794883524
There are other libraries with similarly named functions that could be linked with the Shell
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18456 6f19259b-4bc3-4df7-8a09-765794883524
The driver binding start function in SNP.c goes through all the BARs and get
the last BAR index for use. Theoretically it should work with all valid BARs,
but we got reports some device did always use the first valid BAR, so we change
the logic in SNP to use the first found BAR index instead of the last one.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18455 6f19259b-4bc3-4df7-8a09-765794883524
Since Shell will remove the quotes in parameters, setvar cannot receive the quotes from ="ascii" or =L"unicode". User should add ^ to escape quotes in setvar data.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18454 6f19259b-4bc3-4df7-8a09-765794883524
The fix r18449 missed 1 line which will cause Http.Request() ASSERT. This patch
will correct this error.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18453 6f19259b-4bc3-4df7-8a09-765794883524
This patch updates the HttpDxe driver to use the DPC mechanism to avoid long
time delay when single event.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18451 6f19259b-4bc3-4df7-8a09-765794883524
Ruiyu Ni
Ard Biesheuvel
Reza Jelveh
Laszlo Ersek
Samer El-Haj-Mahmoud
Qin Long
Jordan Justen
Qiu Shumin
Star Zeng
Dandan Bi
Jeff Fan
Yang Jadis
Eric Dong
Jiaxin Wu
Fu Siyuan