>> [ 0.089969] ERROR: Unable to locate IOAPIC for GSI 13
>> [ 0.090556] ERROR: Unable to locate IOAPIC for GSI 8
>> [ 0.091104] ERROR: Unable to locate IOAPIC for GSI 12
>> [ 0.091375] ERROR: Unable to locate IOAPIC for GSI 1
>> [ 0.093195] ERROR: Unable to locate IOAPIC for GSI 4
>> [ 0.094342] ERROR: Unable to locate IOAPIC for GSI 10
>> [ 0.096335] ERROR: Unable to locate IOAPIC for GSI 6
>
>The new warning originates from acpi_get_override_irq, which I changed to
>use helper functions that warn when they fail.
>
>When IOAPICs and ACPI are enabled in a kernel and run on ACPI hardware
>that doesn't use the ioapics the pnp acpi code calls this function,
>looking for ACPI irq overrides. ACPI irq overrides exist only in the
>ioapic case so this function will never succeed. So make the function
>fail fast so we don't call into help functions that legitimately
>complain when they fail.
>
>Tested-by: Avinash Kurup <kurup.avinash [at] gmail>
>Signed-off-by: "Eric W. Biederman" <ebiederm [at] xmission>