Hi All ,
I found a logic error in SataControllerStop of
OvmfPkg\SataControllerDxe\SataController.c.
The following code will first free SataPrivateData ,then try to use
SataPrivateData....
if (SataPrivateData != NULL) {
if (SataPrivateData->DisqualifiedModes != NULL) {
FreePool (SataPrivateData->DisqualifiedModes);
}
if (SataPrivateData->IdentifyData != NULL) {
FreePool (SataPrivateData->IdentifyData);
}
if (SataPrivateData->IdentifyValid != NULL) {
FreePool (SataPrivateData->IdentifyValid);
}
FreePool (SataPrivateData);
}
//
// Restore original PCI attributes
//
SataPrivateData->PciIo->Attributes (
SataPrivateData->PciIo,
EfiPciIoAttributeOperationSet,
SataPrivateData->OriginalPciAttributes,
NULL
);
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