audk/MdeModulePkg/Bus
Ruiyu Ni 983f5abb9a MdeModulePkg/PciBus: Restrict one VGA per HostBridge not Segment
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1109

Today's restriction of VGA device is to have only one VGA device
enabled per PCI segment. It's not correct because several segments
may share one IO / MMIO address space.
We should restrict to have one VGA per Host Bridge because each
Host Bridge has its only IO / MMIO address space.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-08-27 09:40:22 +08:00
..
Ata MdeModulePkg AtaAtapiPassThru: Remove redundant functions 2018-08-21 16:28:54 +08:00
I2c/I2cDxe MdeModulePkg: Remove redundant library classes and GUIDs 2018-08-20 14:53:45 +08:00
Isa MdeModulePkg Ps2KeyboardDxe: Remove a redundant function 2018-08-21 16:29:05 +08:00
Pci MdeModulePkg/PciBus: Restrict one VGA per HostBridge not Segment 2018-08-27 09:40:22 +08:00
Scsi MdeModulePkg: Clean up source files 2018-06-28 11:19:45 +08:00
Sd MdeModulePkg SdBlockIoPei: Remove a redundant function 2018-08-21 16:29:06 +08:00
Ufs MdeModulePkg UfsPassThruDxe: Remove redundant functions 2018-08-21 16:29:01 +08:00
Usb MdeModulePkg UsbBusPei: Remove redundant functions 2018-08-21 16:29:03 +08:00