[edk2-devel] [PATCH v6 00/11] Add extra pci roots support for Arm
Jiahui Cen via groups.io
cenjiahui=huawei.com at groups.io
Tue Jan 19 01:12:51 UTC 2021
v5->v6:
* Annotate library functions with EFIAPI, IN/OUT, @param[in]/[out].
* Split BusMin/BusMax addtion in PciHostBridgeUtilityGetRootBridges() into
a separate patch [09/11].
* Add more detailed commit message for patch [10/11].
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 at intel.com>
Cc: Laszlo Ersek <lersek at redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel at arm.com>
Cc: Rebecca Cran <rebecca at bsdio.com>
Cc: Peter Grehan <grehan at freebsd.org>
Cc: Anthony Perard <anthony.perard at citrix.com>
Cc: Julien Grall <julien at xen.org>
Cc: Leif Lindholm <leif at nuviainc.com>
Cc: Sami Mujawar <sami.mujawar at arm.com>
Signed-off-by: Jiahui Cen <cenjiahui at huawei.com>
Signed-off-by: Yubo Miao <miaoyubo at huawei.com>
Jiahui Cen (11):
OvmfPkg: Introduce PciHostBridgeUtilityLib class
ArmVirtPkg: Refactor with PciHostBridgeUtilityLib
OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency
OvmfPkg/PciHostBridgeLib: Extract InitRootBridge() /
UninitRootBridge()
OvmfPkg/PciHostBridgeUtilityLib: Extend parameters of InitRootBridge()
ArmVirtPkg/FdtPciHostBridgeLib: Refactor init/uninit of root bridge
OvmfPkg/PciHostBridgeLib: Extract GetRootBridges() / FreeRootBridges()
OvmfPkg/PciHostBridgeUtilityLib: Extend parameter list of
GetRootBridges
OvmfPkg/PciHostBridgeUtilityLib: Extend GetRootBridges() with
BusMin/BusMax
ArmVirtPkg/FdtPciHostBridgeLib: Add extra pci root buses support
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 | 185 +++++++++++
OvmfPkg/Library/PciHostBridgeLib/PciHostBridge.h | 56 ----
ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 164 ++++------
OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c | 324 +-------------------
OvmfPkg/Library/PciHostBridgeLib/XenSupport.c | 5 +-
OvmfPkg/Library/{PciHostBridgeLib/PciHostBridgeLib.c => PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c} | 281 +++++++++--------
ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc | 1 +
20 files changed, 467 insertions(+), 614 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} (50%)
--
2.29.2
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