[Xen-devel] Re: [GIT PULL] x86/xen: Use xen-specific path for interrupt delivery

[Ingo Molnar <mingo@xxxxxxx>]

* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> Rather than mapping event channels to vectors and then using the  
> vector->irq mapping for interrupt delivery, just cut out the middleman  
> and directly map event channels to irqs.  This allows for some more  
> cleanups in the event handling code.
>
> The following changes since commit 637f52a7cc5b3ae22354b7e45397375a17d626af:
>  Jeremy Fitzhardinge (1):
>        x86: unify do_IRQ()
>
> are available in the git repository at:
>
>  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git jsgf/xen/irq
>
> Jeremy Fitzhardinge (5):
>      xen: set irq_chip disable
>      xen: use our own eventchannel->irq path
>      xen: pack all irq-related info together
>      xen: remove irq bindcount
>      xen: make sure that softirqs get handled at the end of event processing
>
> arch/x86/include/asm/xen/events.h |    6 -
> arch/x86/xen/irq.c                |   17 +---
> drivers/xen/events.c              |  224 +++++++++++++++++++++++++------------
> 3 files changed, 155 insertions(+), 92 deletions(-)

Ok, never mind my comment on the do_IRQ() detail, this looks good after all,
you just consolidated what is there already in essence.

Pulled into tip/x86/apic [which had dependencies here], thanks Jeremy!

Btw., please remove leftover bits like:

+       //printk("cpu %d handling irq %d\n", smp_processor_id(), info->irq);


        Ingo

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