Add InitFlag member in DEBUG_AGENT_PHASE2_CONTEXT to pass into InitializeDebugAgentPhase2().

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14929 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg: SmmLockBox: remove wrong DepEx

The SmmLockBox driver in
"MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf" currently
specifies a DepEx on EFI_SMM_SW_DISPATCH2_PROTOCOL.

However, the driver doesn't use this protocol at all, either directly or
indirectly. It calls SmiHandlerRegister()
[MdeModulePkg/Core/PiSmmCore/Smi.c] to register SmmLockBoxHandler()
(which serves LockBox requests).

In turn, the SMM Core function SmiHandlerRegister() is also implemented
without EFI_SMM_SW_DISPATCH2_PROTOCOL.

The DepEx has been present since the initial commit of the SmmLockBox
driver (SVN r12029); it is probably superfluous. Let's remove it.

(Alternatively, we could extend OvmfPkg/EmuSmmDxe to fake this protocol,
and return EFI_UNSUPPORTED when any member is called.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14930 6f19259b-4bc3-4df7-8a09-765794883524
Correct file header comments for DiskIo2.h.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14931 6f19259b-4bc3-4df7-8a09-765794883524
Following UEFI spec, update SmbiosDxe to use EfiRuntimeServicesData to put SMBIOS table. Update LegacyBiosDxe to move SMBIOS table to reserved memory for backward compatibility.

Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14932 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg/Xhci: Coding style update to follow EDKII C Coding Standards Spec.

Signed-off-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14933 6f19259b-4bc3-4df7-8a09-765794883524
Fix comments format issue.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14934 6f19259b-4bc3-4df7-8a09-765794883524
Fixes a build issue (build error 'Statement is unreachable').

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@14935 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg Pcd(DXE): Use correct TokenNumber to call GetPtrTypeSize () when SKU ID enabled.

In GetLocalTokenNumber () of Service.c(DXE), the TokenNumber is wrong to call GetPtrTypeSize ().
GetPtrTypeSize need the original TokenNumber.

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: Bob C Feng <bob.c.feng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14936 6f19259b-4bc3-4df7-8a09-765794883524
ArmPlatformPkg: Fix and Implement ArmPlatformGetPrimaryCoreMpId

- Used correct PCD
- Implement the function for AArch64, BeagleBoard, CTA15A7

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@14937 6f19259b-4bc3-4df7-8a09-765794883524
ArmPlatformPkg/ArmPlatformStackLib: Do not directly use PcdArmPrimaryCore

To make the code platform independent we should not use PcdArmPrimaryCore
in libraries other than the platform specific libraries.
Some platforms allow to change the primary core with external registers.
These platforms do not use PcdArmPrimaryCore to identify the primary CPU.

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@14938 6f19259b-4bc3-4df7-8a09-765794883524
ArmPlatformPkg/ArmVExpress-RTSM-AEMv8Ax4-foundation.dsc: Remove the Monitor stacks PCDs

We do not have (Secure) Monitor mode on AArch64.

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@14939 6f19259b-4bc3-4df7-8a09-765794883524
MdeModulePkg: introduce PcdPciDisableBusEnumeration

Platforms such as Xen already enumerates PCI bridges and devices. Use
this PCD to control EDK2 behavior.

PcdPciDisableBusEnumeration is placed under [PcdsFixedAtBuild,
PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx], so that it is
possible to alter it during runtime.

The default setting of this PCD is false (allow full PCI enumeration) to
preserve the same behavior before this change.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14940 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: introduce E820.h

E820 definitions copied from IntelFrameworkModulePkg/Csm/
LegacyBiosDxe/LegacyBiosInterface.h.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14941 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: define EFI_XEN_OVMF_INFO

EFI_XEN_OVMF_INFO is defined to accept configurations from hvmloader. It
must match the definition on Xen side.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14942 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: detect Xen earlier

This is useful for initializing memory map.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14943 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: introduce PublishPeiMemory

MemDetect actully does too many things, the underlying platform might
want to have more control over memory layout.

Extract the functionality of publishing PEI memory to a dedicated
function.

Also fixed wrong comment while I was there.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14944 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: introduce XenMemMapInitialization

This function parses E820 map provided by Xen and arrange memory maps
accordingly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
[jordan.l.justen@intel.com: XenGetE820Map: VS2010 compat; add assert]
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@14945 6f19259b-4bc3-4df7-8a09-765794883524
OvmfPkg: enable Xen specific path

This patch sets PcdPciDisableBusEnumeration to true then makes use of
PublishPeiMemory and XenMemMapInitialization to construct memory map for
Xen guest.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14946 6f19259b-4bc3-4df7-8a09-765794883524
Follow Shell specification to make sure the “command.man” file is always used no matter “command.efi -?” or  “command -?” is typed.

Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14947 6f19259b-4bc3-4df7-8a09-765794883524
Refine code to fix potential code bug.

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@14948 6f19259b-4bc3-4df7-8a09-765794883524