The old driver is retained for now; it remains available with "-D
USE_OLD_PCI_HOST". This is because I'd like to involve end users and
downstreams in testing the new drier, but also allow them to switch back
to the old driver at the first sight of trouble, while we debug the new
driver in parallel.
In a few weeks the ifdeffery and the "OvmfPkg/PciHostBridgeDxe/" driver
should be removed.
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Cc: Ruiyu Ni <ruiyu...@intel.com>
Cc: Marcel Apfelbaum <mar...@redhat.com>
Cc: Alex Williamson <alex.william...@redhat.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
OvmfPkg/OvmfPkgIa32.dsc | 8 ++++++++
OvmfPkg/OvmfPkgIa32X64.dsc | 8 ++++++++
OvmfPkg/OvmfPkgX64.dsc | 8 ++++++++
OvmfPkg/OvmfPkgIa32.fdf | 4 ++++
OvmfPkg/OvmfPkgIa32X64.fdf | 4 ++++
OvmfPkg/OvmfPkgX64.fdf | 4 ++++
6 files changed, 36 insertions(+)
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index fd39c7ec2441..308ec39d4ddf 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -37,6 +37,7 @@ [Defines]
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE HTTP_BOOT_ENABLE = FALSE
DEFINE SMM_REQUIRE = FALSE
+ DEFINE USE_OLD_PCI_HOST = FALSE
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
@@ -503,7 +504,14 @@ [Components]
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
UefiCpuPkg/CpuDxe/CpuDxe.inf
PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+ MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
+ <LibraryClasses>
+ PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
+ }
+!endif
MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 9c739a8cb2a5..6de8ed2cb3bd 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -37,6 +37,7 @@ [Defines]
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE HTTP_BOOT_ENABLE = FALSE
DEFINE SMM_REQUIRE = FALSE
+ DEFINE USE_OLD_PCI_HOST = FALSE
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
@@ -510,7 +511,14 @@ [Components.X64]
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
UefiCpuPkg/CpuDxe/CpuDxe.inf
PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+ MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
+ <LibraryClasses>
+ PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
+ }
+!endif
MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index e31f8a759fbb..6254e9a64619 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -37,6 +37,7 @@ [Defines]
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE HTTP_BOOT_ENABLE = FALSE
DEFINE SMM_REQUIRE = FALSE
+ DEFINE USE_OLD_PCI_HOST = FALSE
[BuildOptions]
GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
@@ -508,7 +509,14 @@ [Components]
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
UefiCpuPkg/CpuDxe/CpuDxe.inf
PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+ MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
+ <LibraryClasses>
+ PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
+ }
+!endif
MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index 011105358020..2ef6206bdd04 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -207,7 +207,11 @@ [FV.DXEFV]
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
INF UefiCpuPkg/CpuDxe/CpuDxe.inf
INF PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
INF OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!endif
INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
INF PcAtChipsetPkg/KbcResetDxe/Reset.inf
INF MdeModulePkg/Universal/Metronome/Metronome.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 52e234bddced..98464ca146bf 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -207,7 +207,11 @@ [FV.DXEFV]
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
INF UefiCpuPkg/CpuDxe/CpuDxe.inf
INF PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
INF OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!endif
INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
INF PcAtChipsetPkg/KbcResetDxe/Reset.inf
INF MdeModulePkg/Universal/Metronome/Metronome.inf
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index d46092a55247..88f0f0858429 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -207,7 +207,11 @@ [FV.DXEFV]
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
INF UefiCpuPkg/CpuDxe/CpuDxe.inf
INF PcAtChipsetPkg/8254TimerDxe/8254Timer.inf
+!if $(USE_OLD_PCI_HOST) == TRUE
INF OvmfPkg/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!else
+INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
+!endif
INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
INF PcAtChipsetPkg/KbcResetDxe/Reset.inf
INF MdeModulePkg/Universal/Metronome/Metronome.inf
--
1.8.3.1
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