Commit Graph

22127 Commits

Author SHA1 Message Date
Laszlo Ersek 897efb977f MdeModulePkg/ScsiBusDxe: don't produce ScsiIo for nonexistent LUNs, part 1
The SPC-4 spec says about the INQUIRY data, in "Table 138 -- Peripheral
qualifier":

> Qualifier = 011b  The device server is not capable of supporting a
>                   peripheral device on this logical unit. For this
>                   peripheral qualifier the peripheral device type shall
>                   be set to 1Fh. All other peripheral device type values
>                   are reserved for this peripheral qualifier.

Accordingly, the DiscoverScsiDevice() function returns FALSE if
Peripheral_Qualifier is 3 decimal, but Peripheral_Type differs from 1Fh.
This is a valid sanity check -- such combinations are reserved.

When Peripheral_Qualifier is 3, and Peripheral_Type is 1Fh, then
DiscoverScsiDevice() returns TRUE. While this combination is not reserved,
returning TRUE for it is incorrect: Peripheral_Type 1Fh stands for
"Unknown or no device type", and this combination is returned in
particular when the INQUIRY command was directed to a nonexistent LUN.
Quoting the spec:

> In response to an INQUIRY command received by an incorrect logical unit,
> the SCSI target device shall return the INQUIRY data with the peripheral
> qualifier set to the value defined in 6.4.2. [...]
>
> [...]
>
> The PERIPHERAL QUALIFIER field and PERIPHERAL DEVICE TYPE field identify
> the peripheral device connected to the logical unit. If the SCSI target
> device is not capable of supporting a peripheral device connected to
> this logical unit, the device server shall set these fields to 7Fh
> (i.e., PERIPHERAL QUALIFIER field set to 011b and PERIPHERAL DEVICE TYPE
> field set to 1Fh).

The consequence of this bug is that for each nonexistent Target/LUN pair,
we produce a useless ScsiIo protocol interface. The internal
"ScsiIoDevice->ScsiDeviceType" field will be set to 0x1f, and it will be
returned to higher-level SCSI drivers when they call
ScsiIo->GetDeviceType().

Given that 0x1f means "Unknown or no device type", no higher-level driver
can ever support it, so these ScsiIo protocol interfaces are useless.

The fix is to return FALSE for the (Peripheral_Qualifier=3,
Peripheral_Type=0x1f) combination. With that however we reject the whole
Peripheral_Qualifier=3 space (justifiedly -- see the definition above),
which lets us simplify the code.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-19 00:38:42 +02:00
Michael D Kinney ba40cb31b6 UefiCpuPkg/PiSmmCpuDxeSmm: Add CPUID MCA support check
https://bugzilla.tianocore.org/show_bug.cgi?id=674

Add CPUID check to see if the CPU supports the Machine
Check Architecture before accessing the Machine Check
Architecture related MSRs.

Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-08-17 10:49:50 -07:00
Ard Biesheuvel 3a424c5f49 ArmPkg/ArmDmaLib: use double buffering only for bus master write
The ArmPkg implementation of DmaLib uses double buffering to ensure
that any attempt to perform non-coherent DMA on unaligned buffers cannot
corrupt adjacent unrelated data which happens to share cachelines with
the data we are exchanging with the device.

Such corruption can only occur on bus master write, in which case we have
to invalidate the caches to ensure the CPU will see the data written to
memory by the device. In the bus master read case, we can simply clean
and invalidate at the same time, which may purge unrelated adjacent data
from the caches, but will not corrupt its contents.

Also, this double buffer does not necessarily have to be allocated from
uncached memory: by the same reasoning, we can perform cache invalidation
on an ordinary pool allocation as long as we take the same alignment
constraints into account.

So update our code accordingly: remove double buffering from the bus
master read path, and switch to a pool allocation for the double buffer.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-17 15:32:30 +01:00
Laszlo Ersek 5f0f5e90ae ArmVirtPkg/FdtPL011SerialPortLib: call PL011UartLib in all SerialPortLib APIs
With the SerialDxe change in commit 4cf3f37c87 ("MdeModulePkg SerialDxe:
Process timeout consistently in SerialRead", 2017-07-18), setting
EFI_SERIAL_INPUT_BUFFER_EMPTY in the "Control" output parameter, in the
GetControl() SerialPortLib function, is no longer a "small optimization".
Namely, due to the SerialDxe change, the GetOneKeyFromSerial() call in
TerminalDxe's TerminalConInTimerHandler() can take very long if the input
queue is empty, even if GetOneKeyFromSerial()'s return value causes the
loop to be exited right after, in the first iteration.

This issue causes a boot hang in ArmVirtQemu: with the input queue empty,
TerminalConInTimerHandler() takes so long to return that, by the time it
returns, there's another execution queued already (due to the associated
timer event being signaled meanwhile). The boot process is stuck in the
timer event handler.

Therefore even the first GetOneKeyFromSerial() iteration must be prevented
in TerminalConInTimerHandler() if the input queue is empty, and that
requires implementing GetControl() for real.

Implement the SetAttributes(), SetControl() and GetControl() APIs (of
SerialPortExtLib origin) in FdtPL011SerialPortLib with calls to matching
PL011UartLib functions. This follows the example of
"ArmPlatformPkg/Library/PL011SerialPortLib" and also matches Star's
original idea under [1].

The patch can be considered a continuation of commit ad7f6bc2e1
("ArmVirtPkg: Use SerialDxe in MdeModulePkg instead of EmbeddedPkg",
2015-11-26), based on the mailing list threads [1] [2] [3].

[1] http://mid.mail-archive.com/1447752930-32880-12-git-send-email-star.zeng@intel.com
[2] http://mid.mail-archive.com/1448243067-1880-12-git-send-email-star.zeng@intel.com
[3] http://mid.mail-archive.com/b748580c-cb51-32c9-acf9-780841ef15da@redhat.com

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Heyi Guo <guoheyi@huawei.com>
Cc: Star Zeng <star.zeng@intel.com>
Originally-suggested-by: Star Zeng <star.zeng@intel.com>
Reported-by: Brijesh Singh <brijesh.singh@amd.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-17 14:13:23 +02:00
Laszlo Ersek ca56256d5e OvmfPkg/build.sh: select the GCC49 toolchain settings for gcc-7.*
When UefiCpuPkg/MpInitLib is built for X64 with gcc-7, using the DEBUG
build target and the GCC5 toolchain settings, a C-language assignment is
miscompiled such that the initial AP startup hangs in CpuMpPei (X64) or
CpuDxe (Ia32X64). See <https://bugzilla.tianocore.org/show_bug.cgi?id=671>
for a detailed analysis of the symptoms, and for mailing list links.

This issue has been reported several times (one example is
<https://bugzilla.tianocore.org/show_bug.cgi?id=657>). Until we (or the
upstream gcc developers) figure out how to dissuade gcc-7 from the
miscompilation, pick the GCC49 toolchain in "build.sh" for gcc-7.*.

Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
2017-08-17 11:30:52 +02:00
Hao Wu 5843dff25d Maintainers.txt: Update the maintainer for SourceLevelDebugPkg
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-17 12:48:19 +08:00
Bi, Dandan d654bf852f IntelSiliconPkg/IntelVTdDxe: Update function comments
In commit 4ad5f59715, the parameters
of some functions have been updated, but miss to update the comments
accordingly. This patch is to update the function comments.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-08-17 11:47:01 +08:00
Marvin H?user 4e33ff75d9 QuarkSocPkg/QNCSmmDispatcher: Fix use after free issue #2
As part of commit 5f82e02, ActiveRecordInDb was introduced as a copy
of RecordInDb as latter may be freed by the callback function. This
commit replaces an access of RecordInDb after the callback function
has been executed with an access to ActiveRecordInDb.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Kelly Steele <kelly.steele@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2017-08-16 19:42:17 -07:00
Eric Dong 6619cf3b6a UefiCpuPkg RegisterCpuFeaturesLib: Fix buffer pointer error usage.
Current code allocate buffer for the pointer which later get value
from PCD database. but current code error use "=" for this case.
Use AllocateCopyPool instead to fix it.

V2 enhanced to directly use AllocateCopyPool to get the PCD value.
V3 enhanced to avoid using local temp variable.
V4 enhanced to keep the functions to get the pcd values.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Shao Ming <ming.shao@intel.com>
Cc: Kinney Michael D <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Kinney Michael D <michael.d.kinney@intel.com>
2017-08-17 09:17:22 +08:00
Jiaxin Wu aa0f2bf7cc NetworkPkg/Ip6Dxe: Fix the bug when checking the DataSize
During setting the DnsServer, the DataSize check is incorrect.
This patch is to fix the issue.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-08-17 08:18:27 +08:00
Jordan Justen d75b8ac278 Maintainers.txt: Add Package Reviewer role
Although everyone is encouraged to review patches and add their
Reviewed-by reply for a patch, with the Package Reviewer role we
identify additional community members that will be Cc'd for patches
made to a package.

A distinction between a Package Maintainer and Reviewer is that
Maintainers will always have source control push access to the package
whereas Reviewers will not. (The Reviewer may have push access if they
are also Package Maintainer for another package.)

Currently we have an limit of 2 Package Maintainers per package, but
the Package Maintainers for each package decide how to manage the
Package Reviewer list.

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
2017-08-16 18:08:14 +01:00
Jordan Justen 93afedfd2f Maintainers.txt: Update Package Maintainer description
Add note that the Package Maintainer is responsible for reviewing and
pushing package changes to source control.

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
2017-08-16 18:08:07 +01:00
Jordan Justen 41acbca883 Maintainers.txt: List Tianocore Stewards
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
2017-08-16 18:05:26 +01:00
Star Zeng fc9f971e97 edk2: Fix typo in Contributions.txt
V2: Use "license" instead of "BSD License"

V1: Use "FreeBSD" instead of "BSD"

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2017-08-16 17:50:44 +08:00
Marvin.Haeuser@outlook.com 9062381a8c MdePkg/BaseLib: Update internal LinkedList verifications.
1) Replace InternalBaseLibIsNodeInList() with
   InternalBaseLibIsListValid().
   - The verification whether Node is within the doubly-linked List
     is now done by IsNodeInList().
   - Whether the list is valid is returned.

2) The comments within InsertHeadList() and InsertTailList() stated
   that it is checked whether Entry is not part of the doubly-linked
   list. This was not done as argument 3 of
   InternalBaseLibIsNodeInList() indicated whether the check is done,
   not whether to check if the node is or is not in the list. This
   has been fixed by using IsNodeInList() for the ASSERTs.

V2:
  - Fix IsListEmpty() to ASSERT when the passed list is invalid.
  - Introduce the VERIFY_IS_NODE_IN_LIST() macro to only verify whether the
    passed node is part of the list when PcdVerifyNodeInList is TRUE.

V3:
  - Introduce the ASSERT_VERIFY_NODE_IN_VALID_LIST() macro which,
    depending on the value of PcdVerifyNodeInList, verifies whether
    SecondEntry is or is not part of the same doubly-linked list as
    FirstEntry and unconditionally verifies whether the doubly-linked
    list FirstEntry is part of is valid. This prevents
    InternalBaseLibIsListValid() from being called twice when a
    function ASSERTs via the result of IsNodeInList(), as it calls
    InternalBaseLibIsListValid() already.
  - Remove the VERIFY_IS_NODE_IN_LIST() macro in favor of
    ASSERT_VERIFY_NODE_IN_VALID_LIST().

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-16 16:55:32 +08:00
Marvin.Haeuser@outlook.com d0aef615ac MdePkg/BaseLib: Add IsNodeInList() function.
This patch adds IsNodeInList() to BaseLib, which verifies the given
Node is part of the doubly-linked List provided.

V2:
  - Rename "List" to "FirstEntry" and "Node" to "SecondEntry" to clarify that
    "FirstEntry" does not need to be the doubly-linked list's head node.

V3:
  - Remove ASSERTs from IsNodeInList() which are present in
    InternalBaseLibIsListValid().

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-16 16:55:30 +08:00
Song, BinX 8a765da2a3 ShellPkg: Update header file including style
- Update header file including style to avoid MSDN C4464 warning

Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-16 16:55:27 +08:00
Song, BinX cc063f30dc MdeModulePkg: Delete useless case code
- Delete useless case code to fix /WHOLEARCHIVE build
  error with VS2015 tool chain

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-16 16:55:22 +08:00
Song, BinX 39bc77eb76 MdeModulePkg: Delete never touched code
- Delete never touched code

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-16 16:55:18 +08:00
Eric Dong 875e842d8d UefiCpuPkg/BaseUefiCpuLib.inf: Remove unnecessary library class.
UefiCpuLib inf file reference itself in [LibraryClasses]
section, this is not necessary. This patch remove it.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Ming Shao <ming.shao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-16 16:16:18 +08:00
Eric Dong 2bda62478f UefiCpuPkg RegisterCpuFeaturesLib: Enhance debug messages.
Current debug message when enable/disable CPU feature not
correct. This patch enhances it to make it more accurate.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Shao, Ming <ming.shao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-16 16:16:18 +08:00
Eric Dong 32076515e5 UefiCpuPkg UefiCpupkg.uni: Add new pcds comments.
Add prompt/help string for pcd PcdCpuProcTraceOutputScheme
and PcdCpuProcTraceMemSize in UefiCpuPkg.uni file.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-16 16:16:17 +08:00
Eric Dong 234d4c5fe6 UefiCpuPkg: Add comments for PCDs definition.
Add valid/default values for PCD PcdCpuProcTraceMemSize and
PcdCpuProcTraceOutputScheme in the comment part.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-16 16:16:17 +08:00
Brijesh Singh a136bc3ccf OvmfPkg/Protocol/VirtioDevice: fix comment style
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
[lersek@redhat.com: clarify subject line]
[lersek@redhat.com: adjust the set of comments updated by the patch]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-08-15 21:56:21 +02:00
Brijesh Singh 22701a3d4d OvmfPkg/VirtioMmioDeviceLib: add missing IN and OUT decoration
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-08-15 21:41:45 +02:00
Brijesh Singh e5251fecb9 OvmfPkg/VirtioPciDeviceDxe: add missing IN and OUT decoration
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-08-15 21:36:44 +02:00
Brijesh Singh 365b943345 OvmfPkg/Virtio10Dxe: supply missing BUS_MASTER attribute
Virtio devices read and write guest RAM (they don't just decode their IO
and/or MMIO BARs), which translates to "bus master".

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
[lersek@redhat.com: expand commit message body]
[lersek@redhat.com: remove superfluous whitespace in assignment]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-08-15 21:26:30 +02:00
Brijesh Singh 78ef454b8c OvmfPkg/VirtioPciDeviceDxe: supply missing BUS_MASTER attribute
Virtio devices read and write guest RAM (they don't just decode their IO
and/or MMIO BARs), which translates to "bus master".

Suggested-by: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
[lersek@redhat.com: expand commit message body]
[lersek@redhat.com: fix up line breaking style (original code too)]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-08-15 21:20:16 +02:00
Michael D Kinney af0364f01e Nt32/PlatformBootManagerLib: Enable STD_ERROR on all consoles
Add STD_ERROR flag to all output consoles that the Nt32
platform supports so all messages sent to the standard
error console device(s) are visible by default.

The Boot Maintenance Manager can be used to manually disable
standard error output to specific console devices.

UEFI Applications and UEFI Drivers are recommended to be
built with DEBUG() and ASSERT() messages sent to the standard
error device using MdePkg/Library/UefiDebugLibStdErr. Prior
to this change, a user would have to use the Boot Maintenance
Manager to configure a standard error console device to make
these messages visible.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>
Tested-by: Sunny Wang <sunnywang@hpe.com>
2017-08-15 08:30:55 -07:00
Star Zeng a6b3d753f9 UefiCpuPkg MpInitLib: Save/restore original WakeupBuffer for DxeMpLib
Current code always allocates/frees < 1MB WakeupBuffer for DxeMpLib
until ExitBootService, but the allocation may be failed at late
phase of the boot.

This patch is to always save/restore original WakeupBuffer for
DxeMpLib, it is aligned with the solution for PeiMpLib at
9293d6e42e, then AllocateResetVector()
and FreeResetVector() will be common and moved to MpLib.c.
Only difference is GetWakeupBuffer() that will be in PeiMpLib or
DxeMpLib respectively.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-15 17:25:30 +08:00
Jiewen Yao 4ad5f59715 IntelSiliconPkg/IntelVTdDxe: Improve performance.
This patch is to improve IOMMU performance.
All WBINVD is removed due to performance issue.
CLFLUSH by WriteBackDataCacheRange() is used to
only flush the context table or
second level page table if they are changed.

This patch also removed some unused functions.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-14 22:59:13 +08:00
Jiewen Yao 3ccf5a8a41 IntelSiliconPkg/dsc: Add CacheMaintenanceLib.
It will be used by IntelVTdDxe.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-14 22:59:12 +08:00
Star Zeng 3cf737c74b ShellPkg UefiDpLib: Init CustomCumulativeData.MinDur
Init CustomCumulativeData.MinDur to PERF_MAXDUR, otherwise the
MinDur displayed for custom cumulative data will be always 0,
but not the real shortest duration.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-14 16:55:52 +08:00
Star Zeng ce10f482f7 PerformancePkg DP: Init CustomCumulativeData.MinDur
Init CustomCumulativeData.MinDur to PERF_MAXDUR, otherwise the
MinDur displayed for custom cumulative data will be always 0,
but not the real shortest duration.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-14 16:55:44 +08:00
Star Zeng 9a701955a5 MdeModulePkg DxeCore: Enhance "ConvertPages: Incompatible memory types"
When double free pages by FreePages() or allocate allocated pages by
AllocatePages() with AllocateAddress type, the code will print debug
message "ConvertPages: Incompatible memory types", but the debug
message is not very obvious for the error paths by FreePages() or
AllocatePages().

Refer https://lists.01.org/pipermail/edk2-devel/2017-August/013075.html
for the discussion.

This patch is to enhance the debug message for the error paths by
FreePages() or AllocatePages.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-14 16:46:03 +08:00
Star Zeng d9af5af8d9 MdeModulePkg DxeCore: Fix double free pages on LoadImage failure path
https://bugzilla.tianocore.org/show_bug.cgi?id=667
reported there is double free pages on LoadImage failure path.

CoreLoadPeImage()
...
  return EFI_SUCCESS;

Done:

  //
  // Free memory.
  //
  if (DstBufAlocated) {
    CoreFreePages (Image->ImageContext.ImageAddress, Image->NumberOfPages);
  }
...

CoreUnloadAndCloseImage()
...
  if ((Image->ImageBasePage != 0) && FreePage) {
    CoreFreePages (Image->ImageBasePage, Image->NumberOfPages);
  }
...

This patch is to follow the suggestion at
https://lists.01.org/pipermail/edk2-devel/2017-August/013112.html
to set Image->ImageContext.ImageAddress and Image->ImageBasePage to 0
after the free in CoreLoadPeImage().

Cc: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-14 16:45:59 +08:00
Andrew Fish 0024172d90 BaseTools: Fix Segmentation fault: 11 when build AppPkg with XCODE5
it is a bug in mtoc setting the size of the debug directory entry to
the size of the .debug section, not the size of the
EFI_IMAGE_DEBUG_DIRECTORY_ENTRY. It was causing a loop to iterate and
get bogus EFI_IMAGE_DEBUG_DIRECTORY_ENTRY data and pass that to
memset() and boom.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Andrew Fish <afish@apple.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-14 15:41:40 +08:00
Jiaxin Wu 7b1dbd15ea NetworkPkg/HttpBootDxe: Update device path node to include DNS information
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-08-14 13:18:57 +08:00
Jiaxin Wu 67e0bbd6c3 MdeModulePkg/UefiBootManagerLib: Support DNS device path description
This patch is to update UEFI Boot manager to support DNS device path
for HTTP(S) network boot.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-08-14 13:18:37 +08:00
Jiaxin Wu 9b9d0655c1 MdePkg/UefiDevicePathLib: Add DevPathFromTextDns and DevPathToTextDns libraries
V3:
* Fix the bug in DevPathFromTextDns()

V2:
* Add no IP instance case check.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-08-14 13:18:23 +08:00
Jiaxin Wu ecbabb7f8b MdePkg/DevicePath.h: Add DNS Device Path definition
This patch adds the DNS device path node definition.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@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>
2017-08-14 13:17:43 +08:00
Hao Wu b92efc9fe5 MdeModulePkg/EmmcDxe: Make sure no extra data is erased by EraseBlocks
V3 changes:
Add debug messages for new return path when successfully erase the
specified blocks. Refine logic for calculating the size for writing
zeros to device.

V2 changes:

The Trim command is not supported on all eMMC devices. For those devices
that do not support such command, add codes to handle the scenario.

Commit message:

The current implementation of the Erase Block Protocol service
EraseBlocks() uses the erase command. According to spec eMMC Electrical
Standard 5.1, Section 6.6.9:

The erasable unit of the eMMC is the "Erase Group"; Erase group is
measured in write blocks that are the basic writable units of the Device.
...
When the Erase is executed it will apply to all write blocks within an
erase group.

However, code logic in function EmmcEraseBlocks() does not check whether
the blocks to be erased form complete erase groups. Missing such checks
will lead to erasing extra data on the device.

This commit will:
a. If the device support the Trim command, use the Trim command to
perform the erase operations for eMMC devices.

According to the spec:
Unlike the Erase command, the Trim function applies the erase operation to
write blocks instead of erase groups.

b. If the device does not support the Trim command, use the Erase command
to erase the data in the erase groups. And write zeros to those blocks
that cannot form a complete erase group.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-08-14 08:45:10 +08:00
Jiaxin Wu 79de8c79cd NetworkPkg/HttpDxe: Handle the HttpVersionUnsupported in the HttpConfigData
v2:
* Refine the patch by changing the '==' to '>='.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Jin Eric <eric.jin@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>
2017-08-14 08:43:16 +08:00
Yanyan Zhang 0795920568 BaseTools: Support TabSpace between section tag in DEC file
Per DEC spec, multiple section tag use <TS> to separate, and it can
support Tab, so this patch fix the bug to use Tab.

<TabSpace> ::= {<Tab>} {<Space>}
<TS> ::= <TabSpace>*

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yanyan Zhang <yanyanx.zhang@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-13 12:04:42 +08:00
Bin Wang 1e892df686 BaseTools: Don't need to add extra quotes when UI string from file
when the UI string is read from files, we don't need to add the extra
quotes. Otherwise, it will cause UI name has this extra quotes.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bin Wang <binx.a.wang@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-12 12:40:17 +08:00
Hess Chen 566368148c BaseTools/UPT: Support Multiple Installation
Add a new feature to UPT to support installing
multiple DIST packages in one time.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hess Chen <hesheng.chen@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-12 12:38:26 +08:00
Michael D Kinney ef190542b4 BaseTools/Scripts: Add sample makefile for use with RunMakefile.py
https://bugzilla.tianocore.org/show_bug.cgi?id=670

Add sample makefile that can be used to test RunMakefile.py
script and can also be used as a template to start a new
PREBUILD/POSTBUILD makefile.

This makefile contains TAB characters instead of spaces on
purpose to maximize compatibility with make utilities.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-11 11:28:35 -07:00
Michael D Kinney c8d385265f BaseTools/Scripts: Add python script to run a makefile
https://bugzilla.tianocore.org/show_bug.cgi?id=670

Add the python script RunMakefile.py that can be used
in a PREBUILD/POSTBUIILD action to invoke a makefile
passing in context as makefile defines.  The command
line arguments passed into RunMakefile.py are converted
to the following set of defines.

* ACTIVE_PLATFORM
* TARGET_ARCH
* TOOL_CHAIN_TAG
* CONF_DIRECTORY
* TARGET
* EXTRA_FLAGS

In addition, a makefile can access the system environment
variables including WORKSPACE and PACKAGES_PATH.

The makefile target from the following set is also passed
into the makefile.  If no target is passed into build, then
the 'all' target is used.

[all|fds|genc|genmake|clean|cleanall|cleanlib|modules|libraries|run]

A platform DSC file can use a statements in the [Defines]
section of the following form to use this script.  MAKEFILE
is a WORKSPACE or PACKAGES_PATH relative path to the makefile
to run.

[Defines]
  PREBUILD  = python BaseTools/Script/RunMakefile.py --makefile MAKEFILE
  POSTBUILD = python BaseTools/Script/RunMakefile.py --makefile MAKEFILE

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-11 11:21:04 -07:00
Michael D Kinney af9c4e5e67 BaseTools/build: Expand PREBUILD/POSTBUILD DSC actions
https://bugzilla.tianocore.org/show_bug.cgi?id=670

* Extend PREBUILD/POSTBUILD define values to support more than
  one argument.
* Delay normalization of PREBUILD/POSTBUILD define values
  until all arguments in the define values can be processed.
* Convert PREBUILD/POSTBUILD build define value arguments
  that are WORKSPACE or PACKAGES_PATH relative paths to
  absolute paths.
* Append -p PlatformFile, --conf=ConfDirectory, and build target
  flags to command line used to execute PREBUILD/POSTBUILD
  actions.
* Remove PrebuildScript and PostbuildScript fields from the
  Build class and use Prebuild and Postbuild fields instead.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-08-11 11:20:37 -07:00
Jiewen Yao cc993a16e4 Maintainers.txt: Change maintainer for Intel*Pkg.
Since Giri left Intel, we change 3 Intel*Pkg
maintainer.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Amy Chan <amy.chan@intel.com>
Reviewed-by: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2017-08-11 22:15:56 +08:00