Gleb,
Don't you want IRQ ack notification instead to control reinjection?
Because I think you'll always see a successful injection if using PIC.
On Tue, Jan 20, 2009 at 03:46:53PM +0200, Gleb Natapov wrote:
> diff --git a/include/linux/kvm.h b/include/linux/kvm.h
> index 869462c..b2c6b93 100644
> --- a/include/linux/kvm.h
> +++ b/include/linux/kvm.h
> @@ -48,7 +48,10 @@ struct kvm_irq_level {
> * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
> * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
> */
> - __u32 irq;
> + union {
> + __u32 irq;
> + __s32 status;
> + };
> __u32 level;
> };
And won't this break older userspace?
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