Re: linux-next: Tree for May 6 (acpi: PCI=n)

[Randy Dunlap]

On Thu, 06 May 2010 16:29:42 -0400 (EDT) Len Brown wrote:

> > When CONFIG_PCI is not enabled:
> > 
> > arch/x86/kernel/acpi/boot.c:1034: error: 'pci_bus_type' undeclared
> > 
> > drivers/acpi/reboot.c:30: error:implicit declaration of function 'pci_find_bus'
> > drivers/acpi/reboot.c:30: warning: assignment makes pointer from integer without a cast
> > drivers/acpi/reboot.c:38: error:implicit declaration of function 'pci_bus_write_config_byte'
> 
> CONFIG_ACPI depends on CONFIG_PCI, so this file should not be build with 
> CONFIG_PCI=n.
> 
> Please let me know how you were able to generate this illegal 
> configuration.


Same TPM kconfig that selects ACPI without any other qualifications.

In 50 randconfig builds, 12 build failures were due to that one bad kconfig.

---
~Randy
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