Commit Graph

21186 Commits

Author SHA1 Message Date
Jiaxin Wu 9508a4ac3d NetworkPkg/Ip6Dxe: Ignore duplicated DNS address check
Having duplicated DNS server IPs specified is not an ideal
configuration, but not an error condition. This patch is to
remove the duplicated DNS address check to allow the same DNS
address setting in SetData().

Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
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: Subramanian Sriram <sriram-s@hpe.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Tested-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
2017-02-27 14:57:26 +08:00
Jiaxin Wu a2f4b153ac MdeModulePkg/Ip4Dxe: Ignore duplicated DNS address check
Having duplicated DNS server IPs specified is not an ideal
configuration, but not an error condition. This patch is to
remove the duplicated DNS address check to allow the same DNS
address setting in SetData().

Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
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: Subramanian Sriram <sriram-s@hpe.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Tested-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
2017-02-27 14:57:11 +08:00
Jeff Fan 29c90f14c9 UefiCpuPkg/CpuDxe: Do not ASSERT on AllocateMemorySpace() error
Platform PEI may add LOCAL APIC memory mapped space into
EFI_HOB_MEMORY_ALLOCATION. Or platform may allocate this range before.

So, we skip AllocateMemorySpace()'s return status checking. Instead, we add one
DEBUG message for possible trace.

https://bugzilla.tianocore.org/show_bug.cgi?id=390

This updating is suggested by Ersek's comments at
https://www.mail-archive.com/edk2-devel@lists.01.org/msg22585.html

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-02-27 10:28:37 +08:00
Ard Biesheuvel a2ed40c02b MdeModulePkg/DxeCore: base code protection on permission attributes
Instead of assuming that a PE/COFF section of type EFI_IMAGE_SCN_CNT_CODE
can always be mapped read-only, classify a section as a code section only
if it has the executable attribute set and the writable attribute cleared.

This adheres more closely to the PE/COFF spec, and avoids issues with
Linux OS loaders that may consist of a single read/write/execute section.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-26 13:50:21 +00:00
Laszlo Ersek df453e1b7c OvmfPkg: exclude libssl functionality from OpensslLib if TLS_ENABLE=FALSE
The OpensslLibCrypto library instance (which does not contain libssl
functions) is sufficient for the Secure Boot feature.

Ease security analysis by excluding libssl functionality from the
OpensslLib instance we use with TLS_ENABLE=FALSE.

Cc: Gary Lin <glin@suse.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Tomas Hoger <thoger@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Gary Lin <glin@suse.com>
2017-02-25 14:56:53 +01:00
Laszlo Ersek 622627f80f ArmVirtPkg: resolve OpensslLib to OpensslLibCrypto
The OpensslLibCrypto library instance (which does not contain libssl
functions) is sufficient for the Secure Boot feature. It would not be
sufficient for HTTPS booting (which requires TLS), but in ArmVirtPkg, we
don't even enable plaintext HTTP booting for the time being.

Ease security analysis by excluding libssl functionality from the
OpensslLib instance we use.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Tomas Hoger <thoger@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-02-25 14:56:32 +01:00
Laszlo Ersek 823005621e CryptoPkg/OpensslLib: introduce OpensslLibCrypto instance
Commit 32387e0081 ("CryptoPkg: Enable ssl build in OpensslLib directly",
2016-12-14) pulls OpenSSL's libssl files into the "OpensslLib.inf" library
instance unconditionally.

If a platform doesn't include the TLS modules, such as

- CryptoPkg/Library/TlsLib/TlsLib.inf
- NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf
- NetworkPkg/TlsDxe/TlsDxe.inf

then the platform never actually uses the libssl functionality that gets
built into "OpensslLib.inf".

Tomas Hoger from Red Hat Product Security tells me that security
evaluation is less demanding if we can actually *exclude* the libssl files
from such OVMF builds that don't specify -D TLS_ENABLE (rather than just
trust modules not to call libssl functions if we don't specify -D
TLS_ENABLE).

This patch introduces a parallel OpensslLib instance called
"OpensslLibCrypto" that is appropriate for platform builds without TLS
enablement. It does not build C source files in vain, and it eases
security review -- all libssl vulnerabilities can be excluded at once.

"OpensslLibCrypto.inf" is created as a copy of "OpensslLib.inf", modifying
the BASE_NAME, MODULE_UNI_FILE and FILE_GUID defines.

"process_files.sh" is extended to auto-generate the list of OpenSSL files
for both library instances accordingly. This list is updated in
"OpensslLibCrypto.inf" at once.

"OpensslLibCrypto.uni" is introduced as a copy of "OpensslLib.uni",
highlighting the difference.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Lin <glin@suse.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Qin Long <qin.long@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Cc: Tomas Hoger <thoger@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Qin Long <qin.long@intel.com>
2017-02-25 14:55:55 +01:00
Laszlo Ersek 4e719ab5d1 CryptoPkg/OpensslLib: refresh OpensslLib.inf, opensslconf.h after 32387e00
Commit 32387e0081 ("CryptoPkg: Enable ssl build in OpensslLib directly",
2016-12-14) removed the "no-queue" configuration option in
"process_files.sh", plus it enabled "process_files.sh" to place all libssl
source files into "OpensslLib.inf".

However, the patch apparently failed to capture two changes originating
from the above actions:
- the definitions of the OPENSSL_NO_PQUEUE and NO_PQUEUE macros were not
  removed from "opensslconf.h",
- "ssl/ssl_conf.c" was not added to "OpensslLib.inf".

Refresh these files, completing commit 32387e0081.

I built OVMF with -D SECURE_BOOT_ENABLE -D TLS_ENABLE, and ArmVirtQemu
with -D SECURE_BOOT_ENABLE, after this fix, and experienced no regression.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Gary Lin <glin@suse.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Qin Long <qin.long@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Cc: Tomas Hoger <thoger@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Qin Long <qin.long@intel.com>
2017-02-25 14:55:10 +01:00
Ard Biesheuvel 7b30036b5e ArmVirtPkg/ArmVirt.dsc.inc: AARCH64: enable DXE image protection feature
Enable the new DXE image protection for all image, i.e., FV images but
also external images that originate from disk or the network, such as
OS loaders.

This complements work that is underway on the arm64/Linux kernel side,
to emit the OS loader with 4 KB section alignment, and a suitable split
between code and data.

http://marc.info/?l=linux-arm-kernel&m=148655557227819

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-02-24 15:16:46 +00:00
Ard Biesheuvel 3cf41b8728 BaseTools: GCC: move most AutoGen.obj contents back to .data section
The generated AutoGen.c files mostly contain read-only data, but due to
lacking annotations, all of it is emitted into the .data section by the
compiler.

Given that GUIDs are UEFI's gaffer tape, having writable GUIDs is a
security hazard, and this was the main rationale for putting AutoGen.obj
in the .text section. However, as it turns out, patchable PCDs are emitted
there as well, which can legally be modified at runtime.

So update the wildcard pattern to only match g...Guid sections, and move
everything else back to .data (Note that this relies on -fdata-sections,
without that option, everything is emitted into .data)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Fixes: 233bd25b00
[lersek@redhat.com: add reference to previous commit being fixed up]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
2017-02-24 11:27:56 +01:00
Star Zeng 37322be5bc ShellPkg UefiDpLib: Fixed GCC build failure caused by ef22403
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-02-24 16:33:28 +08:00
Star Zeng e085023050 PerformancePkg Dp_App: Fixed GCC build failure caused by 1393510
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jaben Carsey <jaben.carsey@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>
2017-02-24 16:33:27 +08:00
Star Zeng 9802d6d50c MdeModulePkg PerformanceLib: Fix GCC build failure caused by cfb0aba
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@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>
2017-02-24 16:33:26 +08:00
Jeff Fan af9bce4033 UefiCpuPkg/CpuDxe: Replace EFI_D_xxx with DEBUG_xxx in DEBUG()
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-02-24 10:52:40 +08:00
Star Zeng 8c1183a879 MdeModulePkg SmmSmiHandlerProfileLib: Fix GCC build failure
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-24 10:46:14 +08:00
Ard Biesheuvel fc7bd8939d ArmPkg/CpuDxe: remove VirtualUncachedPages protocol and implementation
Virtual uncached pages are simply pages that are aliased using mismatched
attributes, which is not allowed by the ARM architecture. So remove the
protocol and its implementation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-23 17:57:55 +00:00
Ard Biesheuvel a76d0e88c3 ArmPkg: remove DebugUncachedMemoryAllocationLib
The debug implementation of the UncachedMemoryAllocationLib library
class relies on the creation of an uncached alias of a memory range,
while keeping the original cached mapping, but with read-only attributes
to trap inadvertent write accesses.

This is not a terribly good idea, given that the ARM architecture does
not allow mismatched attributes, and so creating them deliberately is
not something we should encourage by doing it in reference code.

So remove the library, and replace all references to it with a reference
to the non-debug version (unless the platform does not require a resolution
for it in the first place, in which case all UncachedMemoryAllocationLib
references can be removed altogether).

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-23 17:56:10 +00:00
Star Zeng ef22403278 ShellPkg UefiDpLib: Remove TimerLib dependency
Current UefiDpLib implementation depends on TimerLib,
as different platforms may implement and use their
own TimerLib, it makes the dp command needs to be built
by platform. The TimerLib dependency can be removed by
using performance property configuration table to make
UefiDpLib to be generic.

Cc: Andrew Fish <afish@apple.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-23 09:01:30 -08:00
Star Zeng 139351093d PerformancePkg Dp_App: Remove TimerLib dependency
Current Dp_App implementation depends on TimerLib,
as different platforms may implement and use their
own TimerLib, it makes the dp application needs to
be built by platform. The TimerLib dependency can
be removed by using performance property configuration
table to make Dp_App to be generic.

Cc: Andrew Fish <afish@apple.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-23 09:01:24 -08:00
Star Zeng cfb0aba793 MdeModulePkg: Add performance property configuration table
Define PERFORMANCE_PROPERTY, and install performance property configuration
table in DxeCorePerformanceLib and SmmCorePerformanceLib.

Cc: Andrew Fish <afish@apple.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-23 09:01:17 -08:00
Anthony PERARD c5c9e7e298 OvmfPkg/XenBusDxe: Use EFIAPI for XenStoreVSPrint
... because this function use VA_COPY.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-02-23 17:06:43 +01:00
Zhang Lubo 625b39ced2 NetworkPkg: Update the Ethernet interface name.
Update the interface name from ethA ethB to
eth10, eth11 etc if port number more than 9.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Sriram Subramanian <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-02-23 16:51:34 +08:00
Zhang Lubo 702f2e1556 MdeModulePkg: Update the Ethernet interface name.
Update the interface name from ethA ethB to
eth10, eth11 etc if port number more than 9.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Sriram Subramanian <sriram-s@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-02-23 16:51:15 +08:00
Zhang Lubo 8d1f5e0416 NetworkPkg:Add scriptable configuration to iSCSI driver by leveraging x-UEFI.
v2:
Add error handling if can not create Attempts in driver entry point.
Since we support to define a macro be a PCD value, we enhance our code
by modifying the structure in IFR_NVDATA. This effect code logic mainly
in Creating Keywords,Convert IFR NvData To AttemptConfigData ByKeyword and
reverse function.
Fix typo errors and sync based on the latest code.

Enable iSCSI keywords configuration based on x-UEFI
name space. we introduce new PCD to control the attempt
numbers which will be created in non activated state, besides
the Attempt name is changed to READ_ONLY attribute in UI.
We can invoke KEYWORD HANDLER Protocol to configure
the related keywords.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin jiaxin.wu@intel.com
2017-02-23 16:50:54 +08:00
Yonghong Zhu 1d8cebf910 BaseTools: Fix the regression issue caused by commit dc4c77
In the last commit dc4c77, the _GetHeaderInfo will be called more than
once, which cause the self._ConstructorList.append(Value) append some
duplicate value.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-23 13:13:24 +08:00
Ard Biesheuvel 526f160f31 ArmPkg/ArmMmuLib: AARCH64: enable stack alignment checking
Enable the hardware stack alignment check, as mandated by the UEFI spec.
This ensures that the stack pointer is 16 byte aligned at each instance
where it is used as the base address in a load/store operation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-22 13:22:42 +00:00
Ard Biesheuvel 97f0d01d5d ArmPkg/ArmLib: AARCH64: allow the stack aligment (SA) bit to be managed
In preparation of enabling stack alignment checking, which is mandated
by the UEFI spec for AARCH64, add the code to manage this bit to ArmLib.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-22 13:22:42 +00:00
Ard Biesheuvel de2a78247a ArmPkg/ArmLib: AARCH64: set frame pointer in cache maintenance routine
Stack and unstack the frame pointer according to the AAPCS in
AArch64AllDataCachesOperation ().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-22 13:22:41 +00:00
Ard Biesheuvel 91231b55d5 ArmPlatformPkg/ArmPlatformStackLib: use callee preserved registers
The entry code in ArmPlatformStackSet () is a 1:1 transliteration of the
ARM version, which uses the callee preserved registers r3 - r7 (*) to
preserve the function arguments and the link register across a call to
ArmPlatformIsPrimaryCore ().

However, x3 - x7 are not callee preserved on AARCH64, and so we should use
registers >= x19 instead. While we're at it, drop an unnecessary preserve
of the link register, and simplify/deobfuscate the calculation of the
secondary stack position.

(*) Note that r3 is not actually a callee saved register even on ARM.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-02-22 13:22:41 +00:00
Jiewen Yao 88dab294d2 BaseTool/Script: Add SmiHandleProfile OS tool to get symbol.
This tool accepts the input XML file generated by SmiHandlerProfile
application and convert the RVA address to be a user readable
symbol.
It also converts the GUID to be a user readable string.

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-22 15:28:22 +08:00
Jiewen Yao c1f6c62dcf MdeModulePkg/dsc: add SmiHandlerProfile to dsc.
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.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>
2017-02-22 15:28:20 +08:00
Jiewen Yao 216b942d4d MdeModulePkg/App: Add SmiHandlerProfile dump app.
This app uses SMM communication to get SMI handler profile
from SMM core.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.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>
2017-02-22 15:28:19 +08:00
Jiewen Yao ca41f3f43f MdeModulePkg/PiSmmCore: Add SmiHandlerProfile support.
1) SmmCore maintains the root SMI handler and NULL SMI handler
database.
2) SmmCore consumes PcdSmiHandlerProfilePropertyMask to decide
if SmmCore need support SMI handler profile.
If SMI handler profile is supported, the SmmCore installs
SMI handler profile protocol and SMI handler profile
communication handler.
3) SMI handler profile protocol will record the hardware SMI
handler profile registered by SmmChildDispatcher.
4) SMI handler profile communication handler will return all
SMI handler profile info (NULL SMI handler, GUID SMI handler,
and hardware SMI handler)

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.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>
2017-02-22 15:28:18 +08:00
Jiewen Yao e08bfc7d6f MdeModulePkg/SmmSmiHandlerProfileLib: Add SMM instance.
This instance should be linked by SmmChildDispatcher
if SMI handler profile feature is enabled.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.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>
2017-02-22 15:28:17 +08:00
Jiewen Yao c5e7ba5776 MdeModulePkg/dec: Add PcdSmiHandlerProfilePropertyMask.
This PCD is linked by PiSmmCore to control if it enables
SMI handler profile feature.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.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>
2017-02-22 15:28:15 +08:00
Jiewen Yao 65fb940adb MdeModulePkg/include: Add SmiHandlerProfile header file.
This header file defines:
1) An SMI handler profile protocol. So that SmmChildDispatch
module can register the hardware SMI handler information.
2) The SMI handler profile communication buffer. So that
a shell application can use SMM communication to get the
SMI handler profile info.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
2017-02-22 15:28:13 +08:00
Jiewen Yao 0466aac877 MdePkg/dsc: add SmiHandlerProfileLib to dsc.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-22 15:28:12 +08:00
Jiewen Yao e8af3c1ca2 MdePkg/SmiHandlerProfileLibNull: Add NULL instance.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-22 15:28:11 +08:00
Jiewen Yao 0745835726 MdePkg/Include: Add SmiHandlerProfileLib.h
This library should be linked by SmmChildDispatch to
report the hardware SMI handler maintained by SmmChildDispatch.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-22 15:28:09 +08:00
Jeff Fan 7537f8c09a UefiCpuPkg/CpuDxe: Fix hard code actual TimerPeriod value
Current CpuGetTimerValue() implementation return hard code TimerPeriod value. We
could calculate the actual TimerPeriod value over period of time (100us) at the
first time invoking CpuGetTimerValue() and save the TimerPeriod value into one
global variable to avoid delay at the next CpuGetTimerValue() invoking.

https://bugzilla.tianocore.org/show_bug.cgi?id=382

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
2017-02-22 15:04:06 +08:00
Jeff Fan 14f92ded90 UefiCpuPkg/CpuDxe: Add Local APIC memory mapped space in GCD
Local APIC memory mapped space should be added into GCD and be allocated.
Otherwise, UEFI firmware cannot get correct memory map for it. For example,
SMM profile feature needs to get the completed MMIO map to protect them.

v2:
  Consume AddMemoryMappedIoSpace() to handle the case that Local APIC
  memory space has already been added before.

https://bugzilla.tianocore.org/show_bug.cgi?id=390

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-02-22 14:50:11 +08:00
Jeff Fan 410590f149 UefiCpuPkg/CpuDxe: Copy two functions from PciHostBridge
Copy AddMemoryMappedIoSpace() and IntersectMemoryDescriptor() from
MdeModulePkg\Bus\Pci\PciHostBridgeDxe\PciHostBridge.c.

https://bugzilla.tianocore.org/show_bug.cgi?id=390

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
2017-02-22 14:49:53 +08:00
Jiewen Yao d0e92aad46 MdeModulePkg/DxeCore: Add UEFI image protection.
If the UEFI image is page aligned, the image code section is set to read
only and the image data section is set to non-executable.

1) This policy is applied for all UEFI image including boot service driver,
runtime driver or application.
2) This policy is applied only if the UEFI image meets the page alignment
requirement.
3) This policy is applied only if the Source UEFI image matches the
PcdImageProtectionPolicy definition.
4) This policy is not applied to the non-PE image region.

The DxeCore calls CpuArchProtocol->SetMemoryAttributes() to protect
the image. If the CpuArch protocol is not installed yet, the DxeCore
enqueues the protection request. Once the CpuArch is installed, the
DxeCore dequeues the protection request and applies policy.

Once the image is unloaded, the protection is removed automatically.

The UEFI runtime image protection is teared down at ExitBootServices(),
the runtime image code relocation need write code segment at
SetVirtualAddressMap(). We cannot assume OS/Loader has taken over
page table at that time.

NOTE: It is per-requisite that code section and data section
should not be not merged. That is same criteria for SMM/runtime driver.

We are not able to detect during BIOS boot, because
we can only get LINK warning below:
"LINK : warning LNK4254: section '.data' (C0000040) merged into
'.text' (60000020) with different attributes"
But final attribute in PE code section is same.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-02-22 14:07:04 +08:00
Jiewen Yao 861cc65656 MdeModulePkg/dec: add PcdImageProtectionPolicy.
Add PCD for image protection policy.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-02-22 14:07:03 +08:00
Jiewen Yao 22292ed344 UefiCpuPkg/CpuDxe: Add memory attribute setting.
Add memory attribute setting in CpuArch protocol.
Previous SetMemoryAttributes() API only supports cache attribute setting.

This patch updated SetMemoryAttributes() API to support memory attribute
setting by updating CPU page table.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-02-22 14:07:01 +08:00
Paolo Bonzini d37fa01fbb VfrCompile: fix invalid comparison between pointer and integer
This would be valid C but is not valid C++, so change the comparison to do what it has always been doing.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2017-02-22 10:45:51 +08:00
Yonghong Zhu dc4c770763 BaseTools: add error check for Macro usage in the INF file
Use of MACRO statements in the EDK II INF files is limited to local
usage only; global or external macros are not permitted. This patch
add the check for not defined macros.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-02-22 10:45:27 +08:00
Laszlo Ersek ed1a2d42d5 OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_DMA_ADDRESS, adapt the package
Introduce the FW_CFG_IO_DMA_ADDRESS macro for IO Ports 0x514 and 0x518
(most significant and least significant halves of the DMA Address
Register, respectively), and update all references in OvmfPkg.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: 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>
2017-02-22 03:35:49 +01:00
Laszlo Ersek 509e6b5a03 OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_DATA, adapt the package
Introduce the FW_CFG_IO_DATA macro for IO Port 0x511 (the Data Register),
and update all references in OvmfPkg.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: 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>
2017-02-22 03:35:45 +01:00
Laszlo Ersek 21ca2f28e6 OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_SELECTOR, adapt the package
Introduce the FW_CFG_IO_SELECTOR macro for IO Port 0x510 (the Selector
Register), and update all references in OvmfPkg.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: 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>
2017-02-22 03:35:43 +01:00