v4->v5:
* Revert some risky renames.
* Explicitly list PcdLib dependency.
* Fix issues reported by PatchCheck.py.
v3->v4:
* Refactor InitRootBridges/UninitRootBridges/GetRootBridges/FreeRootBridges.
* Fix library dependencies.
v2->v3:
* Rename utility functions under the PciHostBridgeUtilityLib namespace.
* Remove some unused Library dependencies.
* Sort the Include headers.
v1->v2:
* Separated into four patches.
* Factor the same logic parts into a new library.
v4: https://edk2.groups.io/g/devel/message/70147
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
QEMU: https://lore.kernel.org/qemu-devel/20201119014841.7298-1-cenjiahui@huawei.com/
This patch series adds support for extra pci roots for ARM.
In order to avoid duplicated codes, we introduce a new library
PciHostBridgeUtilityLib which extracts common interfaces from
OvmfPkg/PciHostBridgeLib. It provides conflicts informing and extra pci
roots scanning. Using the utility lib, the uefi could scan for extra
root buses and recognize multiple roots for ARM.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Peter Grehan <grehan@freebsd.org>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Julien Grall <julien@xen.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Jiahui Cen <cenjiahui@huawei.com>
Signed-off-by: Yubo Miao <miaoyubo@huawei.com>
Jiahui Cen (10):
OvmfPkg: Introduce PciHostBridgeUtilityLib class
ArmVirtPkg: Refactor with PciHostBridgeUtilityLib
OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency
OvmfPkg/PciHostBridgeLib: Extract Init/UninitRootBridge
OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of
InitRootBridge
ArmVirtPkg/FdtPciHostBridgeLib: Refactor Init/UninitRootBridge()
OvmfPkg/PciHostBridgeLib: Extract Get/FreeRootBridges
OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of
GetRootBridges
ArmVirtPkg/FdtPciHostBridgeLib: Refactor Get/FreeRootBridges()
ArmVirtPkg/ArmVirtQemu: Add support for HotPlug
OvmfPkg/OvmfPkg.dec | 4 +
ArmVirtPkg/ArmVirtKvmTool.dsc | 1 +
ArmVirtPkg/ArmVirtQemu.dsc | 2 +
ArmVirtPkg/ArmVirtQemuKernel.dsc | 2 +
OvmfPkg/AmdSev/AmdSevX64.dsc | 1 +
OvmfPkg/Bhyve/BhyveX64.dsc | 1 +
OvmfPkg/OvmfPkgIa32.dsc | 1 +
OvmfPkg/OvmfPkgIa32X64.dsc | 1 +
OvmfPkg/OvmfPkgX64.dsc | 1 +
OvmfPkg/OvmfXen.dsc | 1 +
ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf | 3 +
OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf | 4 +-
OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf | 43 +++
OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h | 182 +++++++++++
OvmfPkg/Library/PciHostBridgeLib/PciHostBridge.h | 56 ----
ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 164 ++++------
OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c | 322 +-------------------
OvmfPkg/Library/PciHostBridgeLib/XenSupport.c | 5 +-
OvmfPkg/Library/{PciHostBridgeLib/PciHostBridgeLib.c => PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c} | 237 +++++++-------
ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc | 1 +
20 files changed, 433 insertions(+), 599 deletions(-)
create mode 100644 OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
create mode 100644 OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
copy OvmfPkg/Library/{PciHostBridgeLib/PciHostBridgeLib.c => PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c} (58%)
--
2.29.2
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