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audk
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13242 Commits

Author SHA1 Message Date
Eric Dong 56af21cb4e Update OVMF platform to use new display engine and browser. 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com> 
Tested-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14541 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-12 02:24:32 +00:00
Eric Dong 7c6c064ca8 Update Browser to provide the customization possibilities. 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14540 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-12 02:19:56 +00:00
Eric Dong 2536161545 Rollback patch 14537 & 14538, because patch 14537 is not tested by Laszlo Ersek, but i wrote it. 
Signed-off-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14539 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-12 02:03:10 +00:00
Eric Dong 9b141c52e3 Check in the missing code. 
Signed-off-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14538 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-09 08:07:26 +00:00
Eric Dong b9feb4bdf2 Update Browser to provide the customization possibilities. 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdeModulePkg Patch
Tested-by: Laszlo Ersek <lersek@redhat.com>

OvmfPkg Patch  
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com> 


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14537 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-09 05:26:47 +00:00
Shumin Qiu 301c867b27 Change EFI_TCG_EVENT_HOB_GUID value to avoid the duplicated GUID value with EFI_LEGACY_BIOS_GUID. 
Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14536 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-09 05:23:22 +00:00
Elvin Li cffd21712f Add new adding ATA related status code in PI 1.3 to definition and ATA modules. 
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14535 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-09 03:39:37 +00:00
Eugene Cohen 433a21cba1 ShellPkg: increase available size for PcdShellFileOperationSize 
Some storage subsystems benefit by having shell file operation sizes (affecting copy and type commands right now) larger than 2^16.  This patch changes the PcdShellFileOperationSize type to 32-bits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>
reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14534 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-08 22:31:54 +00:00
Harry Liebel 373fbc6416 Add Aarch64 support to EdkCompatibilityPkg. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14533 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-08 08:55:02 +00:00
Shumin Qiu e01a125f15 Match the comments with the implementation for Baselib::GetFirstNode. 
Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14532 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-08 03:35:09 +00:00
Gary Ching-Pang Lin fd64f84f23 Checks the length of the file name to avoid illegal access. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14531 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-08 02:41:37 +00:00
Harry Liebel 716e507720 MdeModulePkg: Added ARM Aarch64 architecture support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14530 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-07 11:28:15 +00:00
Olivier Martin 45a4305bd6 MdePkg/BasePeCoffLib: Fixed coding style 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14529 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-07 09:23:23 +00:00
Ye Ting 5b2956ea63 Enhance error handling code after calling BIO_new in BaseCryptLib. 
Signed-off-by: Ye Ting  <ting.ye@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14528 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-07 08:11:14 +00:00
Olivier Martin 6dafb3030d ArmPlatformPkg: PrePei Cache disable and invalidate. 
- Disable data cache on all cores.
- Do not clean caches as there might be junk in them, invalidate only.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14527 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 17:41:53 +00:00
Olivier Martin bb058bcdfb ArmPlatformPkg/PL180MciDxe: Increased the TPL at the highest priority to disable interrupts 
This change prevent any interrupt to disturb the PL180 data transfer.
If the data transfer is not fast enough, we get UNDERRUN error.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14526 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 12:11:13 +00:00
Olivier Martin 9532373b1d EmbeddedPkg/MmcDxe: Removed redundant CMD12 calls from MMC 
Command 12 - Stop transmission (ends read or write).
Normally only needed for streaming transfers or after error.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14525 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 12:10:25 +00:00
Olivier Martin 842b02d87f EmbeddedPkg/MmcDxe: Update Mmc code to conform to coding standard 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14524 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 12:09:33 +00:00
Olivier Martin e7e50d6b19 ArmPkg/ArmV7Mmu.h: Fixed XN bit conversion from section to small/large page format 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14523 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 11:00:15 +00:00
Olivier Martin d6dc67ba1b ARM: Remove NSACR from the common code 
NSACR (Non-Secure Access Control Register) is AArch32 specific.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14522 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-06 10:59:19 +00:00
Feng Tian 3cc033c51f MdeMdeModulePkg/Scsi: Enlarge SCSI cmd timeout to a more reasonable experience value to cover more devices 
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14521 6f19259b-4bc3-4df7-8a09-765794883524
 2013-08-05 01:50:11 +00:00
Star Zeng b4e027f1c6 MdeModulePkg PartitionDxe: Ensure the NumberOfPartitionEntries * SizeOfPartitionEntry doesn't overflow. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14520 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-31 01:09:38 +00:00
Ruiyu Ni e3df6949e7 Fix GCC build failure. 
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14519 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-30 06:41:43 +00:00
Jordan Justen 5d71a30480 UnixPkg: Remove UnixPkg files (It is replaced by EmulatorPkg) 
For now the UnixPkg/Deprecated.txt file is retained to indicate
that EmulatorPkg should be used instead.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14518 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 21:09:55 +00:00
Harry Liebel bf6ee6c7c3 MdePkg/BaseSynchronizationLib: Added ARM Aarch64 architecture support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14517 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:57:43 +00:00
Harry Liebel deb65d6ce1 MdePkg/BaseCpuLib: Added ARM Aarch64 architecture support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14516 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:56:36 +00:00
Harry Liebel 807e2604ab MdePkg/BaseLib: Added ARM Aarch64 architecture support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14515 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:55:38 +00:00
Harry Liebel a2cacc9a51 MdePkg/PxeBaseCode.h: Added PXE Client ID for Aarch64 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14514 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:53:22 +00:00
Harry Liebel b4319afbda MdePkg: Added ARM Aarch64 architecture support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14513 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:52:18 +00:00
Harry Liebel fed549d7be MdePkg: Added ARM Aarch64 support to PE/COFF support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14512 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 09:50:38 +00:00
Liming Gao 790f3b7521 Clarify PrintLib behavior on %d, %x, %l. 
Signed-off-by: Liming Gao <liming.gao@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@14511 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 07:58:57 +00:00
Eric Dong dcdaee884f Clean the flag before use it to avoid use old error value. 
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14510 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-29 02:45:26 +00:00
Olivier Martin 70f89c0b5f ArmPkg/ArmLib: Fixed TBLs invalidation in EL1 
'tlb alle1' was used to invalidate the TLBs in EL1. Expect this instruction can only
be invoked from EL2.
The correct instruction to invalidate TLBs in EL1 is 'tlbi vmalle1' - it invalidates
the TLBs of the current VMID.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14509 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 17:14:07 +00:00
Olivier Martin e21227c627 ArmPkg/Library: AArch64 MMU EL1 support 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14508 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 17:13:08 +00:00
Olivier Martin 5b53eaffe8 ArmPkg,ArmPlatformPkg: Free memory allocated by Get.*SpaceMap() 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14507 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 17:12:12 +00:00
Olivier Martin 6ea162c214 ArmPkg/ArmLib/AArch64: Use the appropriate macros and update comments 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14506 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 17:10:51 +00:00
Ruiyu Ni 863986b3c8 Update all the code to consume the ConvertDevicePathToText, ConvertDevicePathNodeToText, ConvertTextToDevicePath and ConvertTextToDeviceNode APIs in DevicePathLib. 
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14505 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 03:14:08 +00:00
Ruiyu Ni 4d0a30a494 Add 4 APIs to DevicePathLib: ConvertDeviceNodeToText, ConvertDevicePathToText, ConvertTextToDeviceNode and ConvertTextToDevicePath. 
Add a new instance of DevicePathLib which tries to locate the protocol and if it's not found, it uses the internal functions.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14504 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 03:00:21 +00:00
Fu Siyuan 1fd4578528 Roll back the changes in revision 14296 since it will cause iSCSI security authentication issue. 
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ouyang Qian <qian.ouyang@intel.com> 
Reviewed-by: Ye Ting <ting.ye@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14503 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-25 05:55:09 +00:00
Olivier Martin ff351683a6 ArmPkg: Update the AArch64 Image File Machine Type to match the PE/COFF spec 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14502 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-24 15:31:19 +00:00
Harry Liebel 63e25b68cb ArmPkg/BdsLib: AArch64 MPCore Linux 'spin-table' boot cache fix 
Clean data cache after initialising mailboxes.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14501 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-24 11:54:02 +00:00
Olivier Martin 383070d333 ArmPkg/ArmLib/AArch64: Fixed the calculation of the last entry in the Translation Table 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14500 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-24 11:50:31 +00:00
Harry Liebel 6ba46a9209 StdLib: Add Aarch64 support. 
Modifies StdLib/StdLib.inc to include the ARM CompilerIntrinsicsLib when building for Aarch64.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>

Reviewed by: Daryl McDaniel <daryl.mcdaniel@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14499 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-23 18:51:51 +00:00
Ruiyu Ni cfdb673785 Fix PciHostBridge driver to return success for EfiPciHostBridgeEndEnumeration to fix OVMF boot no display issue. 
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14498 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-22 07:35:51 +00:00
Liming Gao 775180651d Correctly character in comments of BaseLib BitField. 
Signed-off-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14497 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-22 06:41:52 +00:00
Liming Gao 499ceb8ef0 Fixed the issue that BitFieldWrite32, BitFieldAnd32, BitFieldOr32, BitFieldAndThenOr32 with StartBit==0 and EndBit== 31 will hang in debug tip. 
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by:  Ruiyu Ni <Ruiyu.Ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14496 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-22 06:35:48 +00:00
Harry Liebel f9cec5f1d9 ArmPlatformPkg: Added Aarch64 Foundation Model 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14495 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-19 00:07:16 +00:00
Jordan Justen 6cf5778961 OvmfPkg/Sec: Build identity mapped pages in RAM for X64 
This is based on MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c.

Previously we would run using page tables built into the
firmware device.

If a flash memory is available, it is unsafe for the page
tables to be stored in memory since the processor may try
to write to the page table data structures.

Additionally, when KVM ROM support is enabled for the
firmware device, then PEI fails to boot when the page
tables are in the firmware device.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14494 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-18 22:51:27 +00:00
Jordan Justen ca270eb727 OvmfPkg: Add IndustryStandard/X64Paging.h 
Taken from MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.h.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14493 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-18 22:51:16 +00:00
Jordan Justen d52c2868b4 OvmfPkg ResetSystemLib: Fix shutdown via UEFI runtime services 
When the PM base address was moved from 0x400 to 0xb000, this
code was missed. This prevented shutdown's via the UEFI system
call from working. (For example, at the EFI shell prompt: reset -s)

We now use gUefiOvmfPkgTokenSpaceGuid.PcdAcpiPmBaseAddress
which is currently set at 0xb000.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14492 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-18 22:51:10 +00:00