On 2011-10-17 15:43, Michael S. Tsirkin wrote:
> On Mon, Oct 17, 2011 at 11:27:45AM +0200, Jan Kiszka wrote:
>> diff --git a/hw/msi.c b/hw/msi.c
>> index 3c7ebc3..9055155 100644
>> --- a/hw/msi.c
>> +++ b/hw/msi.c
>> @@ -40,6 +40,14 @@
>> /* Flag for interrupt controller to declare MSI/MSI-X support */
>> bool msi_supported;
>>
>> +static void msi_unsupported(MSIMessage *msg)
>> +{
>> + /* If we get here, the board failed to register a delivery handler. */
>> + abort();
>> +}
>> +
>> +void (*msi_deliver)(MSIMessage *msg) = msi_unsupported;
>> +
>
> How about we set this to NULL, and check it instead of the bool
> flag?
>
Yeah. I will introduce
bool msi_supported(void)
{
return msi_deliver != msi_unsupported;
}
OK?
Jan
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