"MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf" (a DXE_RUNTIME_DRIVER)
implements the SMM Initial Program Loader. It produces
EFI_SMM_BASE2_PROTOCOL and EFI_SMM_COMMUNICATION_PROTOCOL, relying on:
- EFI_SMM_ACCESS2_PROTOCOL
(provided by OvmfPkg/SmmAccess/SmmAccess2Dxe.inf),
- EFI_SMM_CONTROL2_PROTOCOL
(provided by OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf).
(The SMM IPL also depends on EFI_SMM_CONFIGURATION_PROTOCOL_GUID, but this
dependency is not enforced in the entry point. A protocol notify callback
is registered instead, hence we can delay providing that protocol via the
PiSmmCpuDxeSmm driver that is (to be) imported from UefiCpuPkg/.)
The SMM IPL loads the SMM core into SMRAM and executes it from there.
Therefore we add the SMM core to the build as well.
For the SMM core, a number of library classes need to be resolved.
Furthermore, each FDF file must provide the GenFds.py BaseTools utility
with a build rule for SMM_CORE; we copy the DXE_CORE's rule.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.jus...@intel.com>
---
Notes:
v5:
- update the commit message to refer to UefiCpuPkg rather than to the
Quark distribution as the location of PiSmmCpuDxeSmm
OvmfPkg/OvmfPkgIa32.dsc | 21 ++++++++++++++++++++
OvmfPkg/OvmfPkgIa32X64.dsc | 21 ++++++++++++++++++++
OvmfPkg/OvmfPkgX64.dsc | 21 ++++++++++++++++++++
OvmfPkg/OvmfPkgIa32.fdf | 9 +++++++++
OvmfPkg/OvmfPkgIa32X64.fdf | 9 +++++++++
OvmfPkg/OvmfPkgX64.fdf | 9 +++++++++
6 files changed, 90 insertions(+)
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index c71a2f4..ca3be30 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -296,6 +296,17 @@ [LibraryClasses.common.DXE_SMM_DRIVER]
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
+
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
+
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
+ HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+ SmmMemLib|MdePkg/Library/SmmMemLib/SmmMemLib.inf
+
SmmServicesTableLib|MdeModulePkg/Library/PiSmmCoreSmmServicesTableLib/PiSmmCoreSmmServicesTableLib.inf
+!ifdef $(DEBUG_ON_SERIAL_PORT)
+ DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+!else
+ DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf
+!endif
################################################################################
#
@@ -676,4 +687,14 @@ [Components]
!if $(SMM_REQUIRE) == TRUE
OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+
+ #
+ # SMM Initial Program Load (a DXE_RUNTIME_DRIVER)
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+
+ #
+ # SMM_CORE
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a1e8f0d..60f085a 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -301,6 +301,17 @@ [LibraryClasses.common.DXE_SMM_DRIVER]
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
+
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
+
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
+ HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+ SmmMemLib|MdePkg/Library/SmmMemLib/SmmMemLib.inf
+
SmmServicesTableLib|MdeModulePkg/Library/PiSmmCoreSmmServicesTableLib/PiSmmCoreSmmServicesTableLib.inf
+!ifdef $(DEBUG_ON_SERIAL_PORT)
+ DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+!else
+ DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf
+!endif
################################################################################
#
@@ -683,4 +694,14 @@ [Components.X64]
!if $(SMM_REQUIRE) == TRUE
OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+
+ #
+ # SMM Initial Program Load (a DXE_RUNTIME_DRIVER)
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+
+ #
+ # SMM_CORE
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 1176629..0621292 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -301,6 +301,17 @@ [LibraryClasses.common.DXE_SMM_DRIVER]
[LibraryClasses.common.SMM_CORE]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
TimerLib|OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.inf
+
SmmCorePlatformHookLib|MdeModulePkg/Library/SmmCorePlatformHookLibNull/SmmCorePlatformHookLibNull.inf
+
MemoryAllocationLib|MdeModulePkg/Library/PiSmmCoreMemoryAllocationLib/PiSmmCoreMemoryAllocationLib.inf
+
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
+ HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
+ SmmMemLib|MdePkg/Library/SmmMemLib/SmmMemLib.inf
+
SmmServicesTableLib|MdeModulePkg/Library/PiSmmCoreSmmServicesTableLib/PiSmmCoreSmmServicesTableLib.inf
+!ifdef $(DEBUG_ON_SERIAL_PORT)
+ DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
+!else
+ DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf
+!endif
################################################################################
#
@@ -681,4 +692,14 @@ [Components]
!if $(SMM_REQUIRE) == TRUE
OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+
+ #
+ # SMM Initial Program Load (a DXE_RUNTIME_DRIVER)
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+
+ #
+ # SMM_CORE
+ #
+ MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index 43c9c30..f705918 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -358,6 +358,8 @@ [FV.DXEFV]
!if $(SMM_REQUIRE) == TRUE
INF OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
INF OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
################################################################################
@@ -486,3 +488,10 @@ [Rule.Common.SEC.RESET_VECTOR]
FILE RAW = $(NAMED_GUID) {
RAW BIN Align = 16 |.bin
}
+
+[Rule.Common.SMM_CORE]
+ FILE SMM_CORE = $(NAMED_GUID) {
+ PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
+ UI STRING="$(MODULE_NAME)" Optional
+ VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+ }
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 9446896..93a8d44 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -358,6 +358,8 @@ [FV.DXEFV]
!if $(SMM_REQUIRE) == TRUE
INF OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
INF OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
################################################################################
@@ -486,3 +488,10 @@ [Rule.Common.SEC.RESET_VECTOR]
FILE RAW = $(NAMED_GUID) {
RAW BIN Align = 16 |.bin
}
+
+[Rule.Common.SMM_CORE]
+ FILE SMM_CORE = $(NAMED_GUID) {
+ PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
+ UI STRING="$(MODULE_NAME)" Optional
+ VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+ }
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index b272b76..3c24aed 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -358,6 +358,8 @@ [FV.DXEFV]
!if $(SMM_REQUIRE) == TRUE
INF OvmfPkg/SmmAccess/SmmAccess2Dxe.inf
INF OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+INF MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf
!endif
################################################################################
@@ -486,3 +488,10 @@ [Rule.Common.SEC.RESET_VECTOR]
FILE RAW = $(NAMED_GUID) {
RAW BIN Align = 16 |.bin
}
+
+[Rule.Common.SMM_CORE]
+ FILE SMM_CORE = $(NAMED_GUID) {
+ PE32 PE32 $(INF_OUTPUT)/$(MODULE_NAME).efi
+ UI STRING="$(MODULE_NAME)" Optional
+ VERSION STRING="$(INF_VERSION)" Optional BUILD_NUM=$(BUILD_NUMBER)
+ }
--
1.8.3.1
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