PciIoAttributes() in PciIo.c treats EFI_PCI_DEVICE_ENABLE specially so that when EFI_PCI_DEVICE_ENABLE is passed in, only the supported bits of driver will be enabled. Now many drivers use EFI_PCI_DEVICE_ENABLE to enable PCI device even if some of them don't support some of the attributes like EFI_PCI_IO_ATTRIBUTE_MEMORY. This doesn't conform to UEFI 2.0 spec.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4115 6f19259b-4bc3-4df7-8a09-765794883524
First round of PI enabling work:
1) PiPeiCis changes (CONST, EFI_PEI_FILE_HANDLE.. etc)
2) Make use of FirmwareVolume 2 protocol.
3) Verified for Nt32Pkg and real platform for S3.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3771 6f19259b-4bc3-4df7-8a09-765794883524
2) Move Crc32 GuidedSectionExtraction GUID definition to MdeModulePkg.
3) Move Protocol/FirmwareVolumeDispatch.h to MdeModulePkg.
4) Remove Protcol/GuidedSectionExtraction.h of IntelFrameworkPkg, since it has been introduced in PI.
5) Clean up PROTOCOL/PPI/GUID declaration in MdeModulePkg.dec, IntelFrameworkModulePkg.dec, IntelFrameworkPkg.dec to match package spec.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3400 6f19259b-4bc3-4df7-8a09-765794883524