[edk2-devel] [PATCH v2 0/4] Add extra pci roots support for Arm

[Jiahui Cen via groups.io]

Hi Laszlo,

On 2020/11/11 22:33, Laszlo Ersek wrote:
> On 11/09/20 14:05, Jiahui Cen wrote:
>> Changes with v1
>> v1->v2:
>> Separated into four patches.
>> Factor the same logic parts into a new library.
>>
>> v1: https://edk2.groups.io/g/devel/topic/72723351#56901
>> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
> 
> (1) Each commit message in the series should reference this bugzilla.
> 
> But, in itself, that's no reason for a repost; such an update can be
> made by maintainers when they merge the series.

Will add it.

> 
> (2) This is a feature addition, so it's merge material for the next
> development cycle
> <https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Planning>.
> (Also it depends on the QEMU work being merged first.) I'm going to
> proceed with the review now.

Thanks for the material. I'll keep on developing it and the QEMU work.

Jiahui

> 
> Thanks,
> Laszlo
> 
>> QEMU: https://lore.kernel.org/qemu-devel/20201103120157.2286-1-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: Leif Lindholm <leif at nuviainc.com>
>> Signed-off-by: Yubo Miao <miaoyubo at huawei.com>
>> Signed-off-by: Jiahui Cen <cenjiahui at huawei.com>
>>
>> Yubo Miao (4):
>>   OvmfPkg: Extract functions form PciHostBridgeLib
>>   ArmVirtPkg: Use extracted PciHostBridgeUtilityLib
>>   OvmfPkg: Extract functions of extra pci roots
>>   ArmVirtPkg: Support extra pci roots
>>
>>  ArmVirtPkg/ArmVirt.dsc.inc                                          |   1 +
>>  OvmfPkg/OvmfPkgIa32.dsc                                             |   1 +
>>  OvmfPkg/OvmfPkgIa32X64.dsc                                          |   1 +
>>  OvmfPkg/OvmfPkgX64.dsc                                              |   1 +
>>  OvmfPkg/OvmfXen.dsc                                                 |   1 +
>>  ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf      |   5 +
>>  OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf               |   1 +
>>  OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf |  51 ++++
>>  OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h                   |  98 +++++++
>>  ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.c        | 221 ++++++++-------
>>  OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c                 | 234 +---------------
>>  OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c   | 283 ++++++++++++++++++++
>>  12 files changed, 563 insertions(+), 335 deletions(-)
>>  create mode 100644 OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
>>  create mode 100644 OvmfPkg/Include/Library/PciHostBridgeUtilityLib.h
>>  create mode 100644 OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.c
>>
> 
> 
> 
> 
> 
> 
> .
> 


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