Commit Graph

49 Commits

Author SHA1 Message Date
Star Zeng c8a2f3c332 IntelSiliconPkg: Move MicrocodeUpdate from UefiCpuPkg
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=540

To consume FIT table for Microcode update,
UefiCpuPkg/Feature/Capsule/MicrocodeUpdateDxe
needs to be updated to consume
IntelSiliconPkg/Include/IndustryStandard/FirmwareInterfaceTable.h,
but UefiCpuPkg could not depend on IntelSiliconPkg.

Since the Microcode update feature is specific to Intel,
we can first move the Microcode update feature code from
UefiCpuPkg to IntelSiliconPkg [first step], then update
the code to consume FIT table [second step].

This patch series is for the first step.

Note: No any code change in this patch, just move.
Next patch will update MicrocodeUpdate to build with the package.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2017-11-30 09:25:28 +08:00
Dandan Bi f6194f5a64 UefiCpuPkg/MtrrLib: Make comments align with function
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-10-24 09:14:17 +08:00
Ruiyu Ni 2bbd7e2fbd UefiCpuPkg/MtrrLib: Update algorithm to calculate optimal settings
The new algorithm converts the problem calculating optimal
MTRR settings (using least MTRR registers) to the problem finding
the shortest path in a graph.
The memory required in extreme but rare case can be up to 256KB,
so using local stack buffer is impossible considering current
DxeIpl only allocates 128KB stack.

The patch changes existing MtrrSetMemoryAttributeInMtrrSettings() and
MtrrSetMemoryAttribute() to use the 4-page stack buffer for
calculation. The two APIs return BUFFER_TOO_SMALL when the buffer
is too small for calculation.

The patch adds a new API MtrrSetMemoryAttribute*s*InMtrrSettings() to
set multiple-range attributes in one function call.
Since every call to MtrrSetMemoryAttributeInMtrrSettings (without-s)
or MtrrSetMemoryAttribute() requires to calculate the MTRRs for the
whole physical memory, combining multiple calls in one API can
significantly reduce the calculation time.
In theory, if N times of call to without-s API costs N seconds,
the new API only costs 1 second.
The new API uses the buffer supplied from caller to calculate
MTRRs and returns BUFFER_TOO_SMALL when the buffer is too small for
calculation.

Test performed:
1. Random test
 a. Generate random memory settings, use the new algorithm to
    calculate the MTRRs.
 b. Read back the MTRRs and check the memory settings match
    the desired memory settings.
 c. Repeat the above #1 and #2 100000 times.
2. OVMF 32PEI + 64DXE boot to shell.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-10-16 13:09:46 +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 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 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
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 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
Jeff Fan bea7af2788 UefiCpuPkg/CpuFeatures: Change CPU features name to follow IA32 SDM
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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-04-07 12:55:21 +08:00
Jeff Fan 80c4b23638 UefiCpuPkg/CpuFeatures: Change files format to DOS
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-04-05 16:33:16 +08:00
Ruiyu Ni 78c4992529 UefiCpuPkg/MtrrLib: Add CacheInvalid enum type to MtrrLib.h
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-03-31 13:57:30 +08:00
Ruiyu Ni 341fea6438 UefiCpuPkg/MtrrLib: Correct typo in comments and remove TABs
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-03-31 13:57:30 +08:00
Jeff Fan 8d5df9d78f UefiCpuPkg/RegisterCpuFeaturesLib: Fix the function header issues
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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-28 08:59:53 +08:00
Jeff Fan 98387f54ae UefiCpuPkg/RegisterCpuFeaturesLib: Define Index to UINT64
The input parameter Index of PreSmmCpuRegisterTableWrite() and
CpuRegisterTableWrite() is defined as UINT32. Index is MSR/MMIO address that
will be saved in CPU register table. UINT32 blocks the MMIO address > 4GB.

This fix is to define Index to UINT64 instead of UINT32.

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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-27 16:18:00 +08:00
Jeff Fan 548013c07f UefiCpuPkg/Include/Library: Add Register CPU Features Library
Register CPU Features Library is used to register/manage/program CPU features.
NULL CPU features library instance could consume it register CPU features
functions.
CPU Feature module could consume this library to detect/analysis/program CPU
features on BSP/APs.

v4:
  Fix GCC build issue.

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: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-22 10:11:49 +08:00
Dandan Bi 367284e773 UefiCpuPkg: Make the comments align with the functions
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: Jeff Fan <jeff.fan@intel.com>
2016-12-14 21:34:42 +08:00
Jiewen Yao faf2c63b4a UefiCpuPkg/Include: Add MicrocodeFlashAccessLib header.
This library is used to abstract microcode flash region access.
This library is consumed by a microcode capsule update module.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Chao Zhang <chao.b.zhang@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>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
2016-11-08 22:43:16 +08:00
Jeff Fan 1c8ca9a012 UefiCpuPkg/LocalApicLib: Add EFIAPI for GetProcessorLocationByApicId()
We need to add EFIAPI for all interface service including library API.

Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Leo Duran  <leo.duran@amd.com>
Cc: Michael Kinney <Michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <Michael.d.kinney@intel.com>
Reviewed-by: Leo Duran  <leo.duran@amd.com>
2016-11-02 09:17:04 +08:00
Jeff Fan 262128e5ab UefiCpuPkg/LocalApicLib: Rename GetProcessorLocation()
GetProcessorLocation() is too generic and will conflict with the API defined in
Galileo Board Software Package v1.0.0.

This update is just to rename GetProcessorLocation() to one specific name
GetProcessorLocationByApicId().

Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Leo Duran  <leo.duran@amd.com>
Cc: Michael Kinney <Michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <Michael.d.kinney@intel.com>
Reviewed-by: Leo Duran  <leo.duran@amd.com>
2016-11-02 09:16:21 +08:00
Leo Duran 73152f19c0 UefiCpuPkg: Move GetProcessorLocation() to LocalApicLib library
1) Remove SmmGetProcessorLocation() from PiSmmCpuDxeSmm driver.
2) Remove ExtractProcessorLocation() from MpInitLib library.
3) Add GetProcessorLocation() to BaseXApicLib and BaseXApicX2ApicLib.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leo Duran  <leo.duran@amd.com>
Signed-off-by: Michael Kinney <Michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael Kinney <Michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-11-01 09:08:45 +08:00
Gary Lin 438f17665c UefiCpuPkg: Fix typos in comments
- excute -> execute
- Retrive -> Retrieve
- possilbe -> possible
- CONTINOUS -> CONTINUOUS
- storgage -> storage
- allcated -> allocated
- triggerred -> triggered
- paramter -> parameter
- perodically -> periodically
- retore -> restore

v2:
- ruturn -> return

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-10-24 09:09:48 +08:00
Jeff Fan 87896d03f6 UefiCpuPkg/MpInitLib: Add MP Initialize library class definition
MP Initialize library provides basic functionalities to do APs initialization,
to manage MP information and to wakeup APs to execute AP task.

It could be consumed by CPU MP PEI or DXE drivers to provide CPU MP PPI/Protocol
services.

v4:
  1. MpInitLibGetProcessorInfo():
     Update HealthData type from UINT32 to EFI_HEALTH_FLAGS.
     Add #include <Ppi/SecPlatformInformation.h>
  2. MpInitLibSwitchBSP():
     Return EFI_DEVICE_ERROR instead of EFI_SUCCESS if the calling processor is
     an AP.
  3. MpInitLibStartupThisAP():
     Fix several incorrect references to "APs" to match PI spec.
  4. MpInitLibSwitchBSP() and MpInitLibEnableDisableAP():
     Fix incorrect description on ProcessorNumber.
  5. Trim whitespace at end of line.

v3:
  1. Add whitespace after MpInitLibInitialize
  2. Rename MpInitLibSwitchBsp to MpInitLibSwitchBSP to match PI spec

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
2016-08-17 19:57:41 +08:00
Michael Kinney b970ed6829 UefiCpuPkg/MtrrLib: Add MtrrSetMemoryAttributeInMtrrSettings()
Add new API MtrrSetMemoryAttributeInMtrrSettings() in MtrrLib. Platform could
use this API to set MTRR setting into local MTRR settings buffer instead of
MTRRs. At last, platform could use MtrrSetAllMtrrs() to set the MTRR settings
into MTRRs totally. It could improve MTRRs programming performance obviously,
specially when platform is going to program a set of MTRRs.

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: Michael Kinney <michael.d.kinney@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19162 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-08 05:26:26 +00:00
Michael Kinney 76b4cae357 UefiCpuPkg/MtrrLib: Fix some typo and clean up code format
Fixed some typo. Removed some trailing spaces and TAB key. Clean up code format.

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: Michael Kinney <michael.d.kinney@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19152 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-08 05:20:44 +00:00
Jeff Fan 46309b1101 UefiCpuPkg/MtrrLib: Add PCD PcdCpuNumberOfReservedVariableMtrrs
Current MtrrLib reserves 2 variable MTRRs for some legacy OS boot (CSM boots)
may require some MTRRs to be reserved for OS use. But UEFI OS boot will not use
MTRRs.

Per Scott's suggestion in
link: http://article.gmane.org/gmane.comp.bios.edk2.devel/4099
Add one PCD PcdCpuNumberOfReservedVariableMtrrs to specify the number of
variable MTRRs reserved for OS use. Setting its default value to 2 is for
back-compatibility.

Cc: Scott Duplichan <scott@notabs.org>
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: Jeff Fan <jeff.fan@intel.com>
Suggested-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19151 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-08 05:19:34 +00:00
Yao, Jiewen e3840072cd UefiCpuPkg/PiSmmCpu: Add 2 APIs in SmmCpuFeaturesLib.
SmmCpuFeaturesCompleteSmmReadyToLock() is a hook point to
allow CPU specific code to do more registers setting after
the gEfiSmmReadyToLockProtocolGuid notification is completely
processed.

SmmCpuFeaturesAllocatePageTableMemory() is an API to allow
CPU to allocate a specific region for storing page tables.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Kinney, Michael D" <michael.d.kinney@intel.com>
Cc: "Fan, Jeff" <jeff.fan@intel.com>
Cc: "Kinney, Michael D" <michael.d.kinney@intel.com>
Cc: "Laszlo Ersek" <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18979 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-27 13:48:03 +00:00
Laszlo Ersek 118930fa28 Revert "Add 2 APIs in SmmCpuFeaturesLib."
This reverts SVN r18958 / git commit
9daa916dd1.

The patch series had been fully reviewed on edk2-devel, but it got
committed as a single squashed patch. Revert it for now.

Link: http://thread.gmane.org/gmane.comp.bios.edk2.devel/4951
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18978 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-27 12:00:32 +00:00
Yao, Jiewen 9daa916dd1 Add 2 APIs in SmmCpuFeaturesLib.
Add NULL func for 2 new APIs in SmmCpuFeaturesLib.

SmmCpuFeaturesCompleteSmmReadyToLock() is a hook point to allow
CPU specific code to do more registers setting after
the gEfiSmmReadyToLockProtocolGuid notification is completely processed.
Add SmmCpuFeaturesCompleteSmmReadyToLock() to PerformRemainingTasks() and PerformPreTasks().

SmmCpuFeaturesAllocatePageTableMemory() is an API to allow
CPU to allocate a specific region for storing page tables.
All page table allocation will use AllocatePageTableMemory().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Kinney, Michael D" <michael.d.kinney@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18958 6f19259b-4bc3-4df7-8a09-765794883524
2015-11-26 04:12:53 +00:00
Michael Kinney 14e4ca25c6 UefiCpuPkg: LocalApicLib: Add API to set SoftwareEnable bit
The LocalApicLib does not provide a function to manage the state of the
Local APIC SoftwareEnable bit in the Spurious Vector register.  There
are cases where this bit needs to be managed without side effects to.
other Local APIC registers.  One use case is in the DebugAgent in the
SourceLevelDebugPkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18711 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-30 17:53:31 +00:00
Michael Kinney 2b63446b1d UefiCpuPkg: Add SmmCpuPlatformHookLib
Add SmmCpuPlatformHookLib that provides platform specific functions
that are used to initialize SMM and process SMIs.  A Null instance
of this library is provided that should work for most platforms.

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>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18639 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19 19:11:15 +00:00
Michael Kinney a9764e68f9 UefiCpuPkg: Add SmmCpuFeaturesLib
Add SmmCpuFeaturesLib that provides CPU specific functions that are
used to initialize SMM and process SMIs.  A functional implementation
of this library class is provided that is based on the
Intel(R) 64 and IA-32 Architectures Software Developer's Manual

[jeff.fan@intel.com: Fix code style issues reported by ECC]
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>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18638 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19 19:10:53 +00:00
Michael Kinney a39d509761 UefiCpuPkg: Add PlatformSecLib
Add PlatformSecLib class and PlatformSecLibNull instance
that is used by the SecCore.  PlatformSecLibNull should
not be used in a platform build.  Instead, it should be
used as a template for implementing a platform specific
instance of the PlatformSecLib library class.

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>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18635 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19 19:09:56 +00:00
Jeff Fan 9c71e1e056 1. Save/restore ICR high 32bit value and check Delivery Status before sending IPI. It could be fix the interrupted issue between ICR high/low writes by SMI handler.
2. Save/restore CPU Interrupt state around sending IPI. It could avoid sending IPI be interrupted by CPU interrupt handler.
3. Add note for SetApicMode() API that must not be called from an interrupt handler or SMI handler.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Kinney, Michael <michael.d.kinney@intel.com>
Reviewed-by: Mudusuru, Giri <giri.p.mudusuru@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15652 6f19259b-4bc3-4df7-8a09-765794883524
2014-07-11 02:36:56 +00:00
Jeff Fan 6e3e4d70d4 1. Read 32bit CPU Init APIC ID from CPUID leaf B in XAPIC mode.
2. Read CPU APIC ID from CPUID leaf B in case CPU Init APIC ID is larger 255 in XAPIC mode.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14674 6f19259b-4bc3-4df7-8a09-765794883524
2013-09-16 08:42:59 +00:00
vanjeff a66e0c7da7 1. Added SetLocalApicBaseAdress() and GetLocalApicBaseAddress() APIs in Local APIC library.
2. Updated Local APIC library instances to get Local APIC base Address by invoking GetLocalApicBaseAddress() instead of by PCD PcdCpuLocalApicBaseAddress.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Kinney Michael D <michael.d.kinney@intel.com>
Reviewed-by: Rui Sun <rui.sun@intel.com>



 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13668 6f19259b-4bc3-4df7-8a09-765794883524
2012-08-23 01:42:01 +00:00
vanjeff 91ec78241c 1. Introduce the API MtrrGetDefaultMemoryType () in Mtrr Library.
2. Invoke MtrrGetDefaultMemoryType() to get the default memory type instead of the hard code value in module.
3. Add go though for UC attributes.

Signed-off-by: vanjeff
Reviewed-by: rsun3

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12587 6f19259b-4bc3-4df7-8a09-765794883524
2011-10-28 06:01:55 +00:00
mdkinney 5f867ad00d Add generic HPET Timer DXE Driver and support libraries
Signed-off-by: mdkinney
Reviewed-by: li-elvin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12259 6f19259b-4bc3-4df7-8a09-765794883524
2011-09-02 02:42:19 +00:00
rsun3 b1b8c631f6 Add DisableLvtInterrupts() for the Local APIC library class.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10827 6f19259b-4bc3-4df7-8a09-765794883524
2010-08-27 03:46:18 +00:00
rsun3 ae40aef1fb Improve Local APIC library class. Add new library APIs: GetApicVersion(), SendFixedIpi(), SendFixedIpiAllExcludingSelf(), GetApicTimerState(). Remove GetApicTimerDivisor (), its functionality can be covered by GetApicTimerState().
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10824 6f19259b-4bc3-4df7-8a09-765794883524
2010-08-26 05:58:42 +00:00
rsun3 bf73cc4bbc Add Local APIC Library class defining APIs for common Local APIC operations. Add two Local APIC library instances, one is for xAPIC mode only, the other is for x2APIC capable processors which have xAPIC and x2APIC modes.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10814 6f19259b-4bc3-4df7-8a09-765794883524
2010-08-23 06:34:39 +00:00
xli24 430fbbe096 Code refinement.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10647 6f19259b-4bc3-4df7-8a09-765794883524
2010-07-13 03:08:54 +00:00
hhtian 01a1c0fc9e Update the copyright notice format
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10429 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-24 12:25:26 +00:00
geekboy15a ed8dfd7bfe Fixed GCC 4.4 build issues due to EFIAPI not being used when required.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10380 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-16 23:36:53 +00:00
xli24 947a573ada Add Checking for MTRR existence.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10223 6f19259b-4bc3-4df7-8a09-765794883524
2010-03-10 02:38:39 +00:00
jyao1 3ba736f39c Revert incompatible change:
1) No API change from old version.
2) Change MACRO:
#define  MTRR_NUMBER_OF_VARIABLE_MTRR  32 // the semantics are changed from NUMBER to MAX_NUMBER.
#define  FIRMWARE_VARIABLE_MTRR_NUMBER  6 // wrong and deprecated
#define  MTRR_LIB_IA32_VARIABLE_MTRR_END 0x20F // wrong and deprecated
#define  RESERVED_FIRMWARE_VARIABLE_MTRR_NUMBER  2 // add new one.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9941 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-05 22:27:07 +00:00
jyao1 3b9be4164b Original MTRR lib hardcode VARIABLE_MTRR as 8. But it is 7 in Core2 if SMRR enabled, and 10 in latest Corei7.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9935 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-05 06:33:42 +00:00
mdkinney 759f21f1d1 Remove unused structure
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9853 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-28 21:09:54 +00:00
qhuang8 989322c384 Introduce UefiCpuLib library class in UefiCpuPkg and add one instance of BaseUefiCpuLib. The major purpose of this library class / instance is to provide some routines that are generic for IA32 family CPU
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9480 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-25 04:25:02 +00:00
jljusten e50466da24 Add MTRR library for IA32 & X64 processor architectures.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8394 6f19259b-4bc3-4df7-8a09-765794883524
2009-05-27 21:09:39 +00:00