[Qemu-devel] [PATCH] isa_reserve_irq()

[Jes Sorensen]

On 08/11/2009 10:36 PM, Gerd Hoffmann wrote:
> Attached a patch. It will:
>
> (1) make isa-bus maintain isa irqs, complain when allocating
> already taken irqs.
> (2) note that (1) works only for isa devices converted to qdev
> already (floppy and ps2/kbd/mouse right now), so more work
> is needed to make this really useful.
> (3) split floppy init into isa and sysbus versions.
> (4) add sysbus->isa bridge & fix -M isapc breakage.

Hi Gerd,

This looks great! I have implemented isa_reserve_irq() on top of this.
It allows one to reserve ISA irqs without converting them to qdev, which
for certain interrupts makes sense, and I have also made the other users
call it until they are converted to qdev.

Let me know what you think. With this I get what I am after.

Cheers,
Jes

0002-isabus-reserve-irq.patch
Description: Text Data