Hi Greg,Upstream commit a0040c014594 ("ACPI / PCI: Bail early in acpi_pci_add_bus() if there is no ACPI handle ").
fixes a NULL pointer access when ACPI_HANDLE() is NULL. acpi_evaluate_dsm() fails as follows while there is no DSM in the tables. ACPI: \: failed to evaluate _DSM (0x1001) Place a NULL pointer check using the above mentioned code rather than let ACPI fail miserably. Sinan
