1243 Commits

Author SHA1 Message Date
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
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
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
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
9293d6e42e677e4a38e055258c0993ad8a9df14e, 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
Eric Dong
e25352c207 UefiCpuPkg MtrrLib: Remove deprecated micro.
Cc: Jeff Fan <jeff.fan@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: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-07 15:28:14 +08:00
Eric Dong
b1bd0d7474 UefiCpuPkg CpuDxe: Remove reference deprecated macro.
Cc: Jeff Fan <jeff.fan@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: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-07 15:28:13 +08:00
Eric Dong
c894f83fe3 UefiCpuPkg CpuDxe: Enhance get mtrr mask logic.
In order to not use the deprecated macro, refine
get mtrr mask value logic.

Cc: Jeff Fan <jeff.fan@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: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-07 15:28:12 +08:00
Eric Dong
bc2300577f UefiCpuPkg: Enable Processor Trace feature.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-08-04 12:26:44 +08:00
Eric Dong
a7e2a25377 UefiCpuPkg: Add Processor Trace feature definition.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-08-04 12:26:44 +08:00
Eric Dong
c7399a0cec UefiCpuPkg: Add Pcds used by processor trace feature.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-08-04 12:26:43 +08:00
Hao Wu
8836448b3f UefiCpuPkg/Msr: Add a missing IvyBridge processor signature
This commit modifies the CPUID signature check MACRO for IvyBridge
processor by adding a missing DisplayModel 0x3E. The missing one appears
at Section 35.10.1 to Section 35.10.3 of the Intel(R) 64 and IA-32
Architectures Software Developer's Manual, Volume 3, September 2016.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-08-04 09:06:31 +08:00
Eric Dong
12c663822d UefiCpuPkg PiSmmCpuDxeSmm: Check LMCE capability when wait for AP.
Cc: Jeff Fan <jeff.fan@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: Jeff Fan <jeff.fan@intel.com>
2017-08-04 08:49:05 +08:00
Eric Dong
3d6275c113 UefiCpuPkg CpuCommonFeaturesLib: Enable LMCE feature.
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: Jeff Fan <jeff.fan@intel.com>
2017-08-04 08:49:05 +08:00
Eric Dong
ac36ef87d4 UefiCpuPkg: Add definition for LMCE feature.
Cc: Jeff Fan <jeff.fan@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: Jeff Fan <jeff.fan@intel.com>
2017-08-04 08:49:05 +08:00
Michael D Kinney
2a98de0344 edk2: Move License.txt file to root
https://bugzilla.tianocore.org/show_bug.cgi?id=642

Add top level License.txt file with the BSD 2-Clause
License that is used by the majority of the EKD II open
source project content.  Merge copyright statements
from the BSD 2-Clause License files in each package
directory and remove the duplication License.txt
file from package directories.

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-03 11:02:17 -07:00
Michael D Kinney
bbdd3bad1b edk2: Move TianoCore Contribution Agreement to root
https://bugzilla.tianocore.org/show_bug.cgi?id=629

Move Contributions.txt that contains the TianoCore
Contribution Agreement 1.0 to the root of the edk2
repository and remove the duplicate Contributions.txt
files from all packages.

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-03 11:01:53 -07:00
Marvin.Haeuser@outlook.com
91ec57c448 UefiCpuPkg/CpuCommonFeaturesLib: Fix the documentation of PpinSupport().
The documentation of PpinSupport() refers to 'Enhanced Intel
SpeedStep'. This patch fixes these referneces.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-08-03 09:05:47 +08:00
Star Zeng
59d3fad32e UefiCpuPkg SecCore: Fix operands of different size in bitwise operation
It is introduced by 9e9ca2100f22be29f1a53129d741f4305ff34a71.

Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@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: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-02 18:21:54 +08:00
Star Zeng
f2e7062974 UefiCpuPkg SecCore: Add SecPerformancePpiCallBack
Add SecPerformancePpiCallBack to get SEC performance data and
build HOB to convey the SEC performance data to DXE phase.

Cc: Liming Gao <liming.gao@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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:49:18 +08:00
Star Zeng
9e9ca2100f UefiCpuPkg SecCore: Adjust PeiTemporaryRamBase&Size to be 8byte aligned
As HOB which has 8byte aligned requirement will be built based on them
in PEI phase.

Cc: Liming Gao <liming.gao@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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:49:14 +08:00
Star Zeng
8b1d149390 UefiCpuPkg PiSmmCommunicationSmm: Deprecate SMM Communication ACPI Table
Follow UEFI 2.7 spec to deprecate SMM Communication ACPI Table,
PiSmmCommunicationSmm will not install SMM Communication ACPI Table
anymore.

Cc: Jiewen Yao <jiewen.yao@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: Jiewen Yao <jiewen.yao@intel.com>
2017-07-27 14:08:09 +08:00
Liming Gao
3b341e263d UefiCpuPkg: Update RegisterCpuFeaturesLib to consume PcdGetSize with UINTN
PcdGetSize() returns UINTN data type. The consumer code should use UINTN data
to get its size.

This issue is found when PcdCpuFeaturesSupport is configured as patchable.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-26 09:00:30 +08:00
Liming Gao
c6e79f2507 UefiCpuPkg: Update RegisterCpuFeaturesLib module UNI to match it
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-26 09:00:28 +08:00
Eric Dong
79aac4dd75 UefiCpuPkg: Remove deprecated CPU feature.
Senter feature could not be a single feature,
it has been merge to Smx feature, so remove it.

Cc: Jeff Fan <jeff.fan@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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-20 14:11:15 +08:00
Eric Dong
ee1d736a0a UefiCpuPkg CpuCommonFeaturesLib: Enable Ppin feature.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-20 14:11:15 +08:00
Eric Dong
f1a68ab2cc UefiCpuPkg: Add feature definition for PPIN.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-20 14:11:14 +08:00
Eric Dong
852b3935c9 UefiCpuPkg RegisterCpuFeaturesLib: Add error handling.
Disable CPU feature may return error, add error handling
code to handle it instead of assert it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-20 14:11:14 +08:00
Eric Dong
b1fe2029fa UefiCpuPkg CpuCommonFeaturesLib: Fix smx/vmx enable logic error.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed: Jeff Fan <jeff.fan@intel.com>
2017-07-12 08:51:08 +08:00
Eric Dong
05973f9e8a UefiCpuPkg RegisterCpuFeaturesLib: Add error handling code.
Add error handling code when initialize the CPU feature failed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-12 08:50:58 +08:00
Eric Dong
5e72dacc83 UefiCpuPkg MpInitLib: Update return status to follow spec.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-07 08:54:11 +08:00
Eric Dong
e3ae7f5273 UefiCpuPkg CpuMpPei: Update return status to follow spec.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-07 08:54:11 +08:00
Eric Dong
29b237f848 UefiCpuPkg CpuDxe: Update return status to follow spec.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-07 08:54:10 +08:00
Dandan Bi
8cf19dc7a5 UefiCpuPkg: Fix coding style issues
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-06-29 12:43:21 +08:00
Leo Duran
061ead7a2d UefiCpuPkg: Modify GetProcessorLocationByApicId() to support AMD.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leo Duran <leo.duran@amd.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-06-26 13:48:04 +08:00
Leo Duran
890d2bd287 UefiCpuPkg: Add CPUID definitions for AMD.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leo Duran <leo.duran@amd.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-06-26 13:47:33 +08:00
Brijesh Singh
b15cbd9c2d UefiCpuPkg: Define AMD Memory Encryption specific CPUID and MSR
The patch defines AMD's Memory Encryption Information CPUID leaf and SEV
status MSR. The complete description for CPUID leaf is available in APM
volume 2, Section 15.34.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Leo Duran <leo.duran@amd.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-06-26 13:45:33 +08:00
Jiewen Yao
53fa87286b UefiCpuPkg/SmmCpuFeatureLib: Add more CPU ID for SmmFeatureControl.
Add more CPU ID which can support SmmFeatureControl,
according to IA32 SDM.

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>
2017-06-15 09:27:35 +08:00
Jeff Fan
71d8226ac6 UefiCpuPkg/MpInitLib: Force to enable X2APIC if CPU number > 255
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-05-27 13:30:04 +08:00
Jeff Fan
c6b0feb396 UefiCpuPkg/MpInitLib: Check APIC mode change around AP function
If APIC ID values are changed during AP functions execution, we need to update
new APIC ID values in local data structure accordingly.

But if APIC mode change happened during AP function execution, we do not support
APIC ID value changed.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-05-27 13:30:00 +08:00
Jeff Fan
6661abb695 UefiCpuPkg/CpuCommonFeaturesLib: Support X2APIC enable
Current X2APIC is enabled in MpInitLib (used by CpuMpPei and CpuDxe) to follow
SDM suggestion. That means we only enable X2APIC if we found there are any
initial CPU ID value >= 255.

This patch is to provide one chance for platform to enable X2APIC even there is
no any initial CPU ID value >= 255.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-05-27 13:29:38 +08:00
Michael Kinney
3b2928b469 UefiCpuPkg/MpInitLib: Fix X64 XCODE5/NASM compatibility issues
https://bugzilla.tianocore.org/show_bug.cgi?id=565

Fix NASM compatibility issues with XCODE5 tool chain.
The XCODE5 tool chain for X64 builds using PIE (Position
Independent Executable).  For most assembly sources using
PIE mode does not cause any issues.

However, if assembly code is copied to a different address
(such as AP startup code in the MpInitLib), then the
X64 assembly source must be implemented to be compatible
with PIE mode that uses RIP relative addressing.

The specific changes in this patch are:

* Use LEA instruction instead of MOV instruction to lookup
  the addresses of functions.

* The assembly function RendezvousFunnelProc() is copied
  below 1MB so it can be executed as part of the MpInitLib
  AP startup sequence.  RendezvousFunnelProc() calls the
  external function InitializeFloatingPointUnits().  The
  absolute address of InitializeFloatingPointUnits() is
  added to the MP_CPU_EXCHANGE_INFO structure that is passed
  to RendezvousFunnelProc().

Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
2017-05-22 19:43:46 -07:00
Jeff Fan
ac63e9392e UefiCpuPkg/DxeMpInitLib.inf: Add missing SynchronizationLib
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-05-23 10:12:04 +08:00
Michael Kinney
b9dbc03e5a UefiCpuPkg: Use FINIT instead of hex values
https://bugzilla.tianocore.org/show_bug.cgi?id=560

Update X64 NASM file to match IA32 NASM file
and use FINIT instruction instead of hand
assembled hex values for the FINIT instruction.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-05-19 14:15:15 -07:00
Michael Kinney
5b78f30d81 UefiCpuPkg/BaseUefiCpuLib: Use NASM read-only data section name
https://bugzilla.tianocore.org/show_bug.cgi?id=556

NASM requires read-only data sections to use the section
name .rodata.  This fix changes .rdata to .rodata.

The build failure from use of .rdata is seen when using
the XCODE5 tool chain.

Section "7.8.1 macho extensions to the SECTION Directive"
of the NASM documentation at http://www.nasm.us/doc/
describes the section name requirements.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Andrew Fish <afish@apple.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-05-19 14:07:33 -07:00
Michael Kinney
0d0a19cb14 UefiCpuPkg/PiSmmCpuDxeSmm: Add missing JMP instruction
https://bugzilla.tianocore.org/show_bug.cgi?id=555

Add JMP instruction in SmiEntry.S file that is missing.  This
updates SmiEntry.S to match the logic in SmiEntry.asm and
SmiEntry.nasm.

The default BUILDRULEORDER has .nasm higher priority than
.asm or .S, so this issue was not seen with MSFT or GCC
tool chain families.  The XCODE5 tool chain overrides the
BUILDRULEORDER with .S higher than .nasm, so this issue
was only seen when using XCODE5 tool chain when IA32 SMM
is enabled.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-05-19 13:59:27 -07:00
Jeff Fan
29dc8aa861 UefiCpuPkg/PiSmmCpuDxeSmm: Fix logic check error
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-05-11 16:33:27 +08:00
Jeff Fan
b7025df8f9 UefiCpuPkg/PiSmmCpuDxeSmm: Check ProcessorId == INVALID_APIC_ID
If PcdCpuHotPlugSupport is TRUE, gSmst->NumberOfCpus will be the
PcdCpuMaxLogicalProcessorNumber. If gSmst->SmmStartupThisAp() is invoked for
those un-existed processors, ASSERT() happened in ConfigSmmCodeAccessCheck().

This fix is to check if ProcessorId is valid before invoke
gSmst->SmmStartupThisAp() in ConfigSmmCodeAccessCheck() and to check if
ProcessorId is valid in InternalSmmStartupThisAp() to avoid unexpected DEBUG
error message displayed.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-05-11 16:32:58 +08:00