Re: [PATCH v2] report IRQ injection status to userspace.

Gleb Natapov
2009-02-02T14:06:13Z

On Mon, Feb 02, 2009 at 04:04:55PM +0200, Avi Kivity wrote:
> Gleb Natapov wrote:
>>> Right, I was thinking about
>>>
>>> if (irq >= 0 && irq < IOAPIC_NUM_PINS) {
>>>
>>> Should return MASKED if irq is outside the acceptable range?
>>>
>>>
>> Is this ever can be false? Should we BUG() if irq is out of range?
>>
>>
>
> Yes, the number ultimately comes from userspace.
>
So may be -EINVAL should be returned to userspace?

--
Gleb.