Re: [edk2] [PATCH] OvmfPkg/PlatformBootManagerLib: Connect the Xen drivers before loading NvVars

2016-05-30 Thread Laszlo Ersek
On 05/30/16 11:24, Gary Lin wrote: > When OVMF tried to load the file-based NvVars, it checked all the PCI > instances and connected the drivers to the mass storage device. However, > Xen registered its PCI device with a special class id (0xFF80), so > ConnectRecursivelyIfPciMassStorage() couldn't

[edk2] [PATCH] OvmfPkg/PlatformBootManagerLib: Connect the Xen drivers before loading NvVars

2016-05-30 Thread Gary Lin
When OVMF tried to load the file-based NvVars, it checked all the PCI instances and connected the drivers to the mass storage device. However, Xen registered its PCI device with a special class id (0xFF80), so ConnectRecursivelyIfPciMassStorage() couldn't recognize it and skipped the driver connect