sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

OvmfPkg: pull in CpuIo2Smm driver

Browse Source 
This driver provides EFI_SMM_CPU_IO2_PROTOCOL, which the SMM core depends
on in its gEfiDxeSmmReadyToLockProtocolGuid callback
(SmmReadyToLockHandler(), "MdeModulePkg/Core/PiSmmCore/PiSmmCore.c").

Approached on a higher level, this driver provides the SmmIo member of the
EFI_SMM_SYSTEM_TABLE2 (SMST).

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

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19044 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Laszlo Ersek
2015-11-30 18:41:56 +00:00
committed by lersek
parent f25cb158ea
commit 8dbe742d17
6 changed files with 60 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
OvmfPkg/OvmfPkgX64.dsc
View File

@@ -296,6 +296,12 @@
[LibraryClasses.common.DXE_SMM_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
SmmServicesTableLib|MdePkg/Library/SmmServicesTableLib/SmmServicesTableLib.inf
!ifdef $(DEBUG_ON_SERIAL_PORT)
DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
!else
DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf
!endif
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
@@ -672,4 +678,9 @@
# SMM_CORE
#
MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
#
# Privileged drivers (DXE_SMM_DRIVER modules)
#
UefiCpuPkg/CpuIo2Smm/CpuIo2Smm.inf
!endif