From: Avi Kivity <avi@redhat.com>
To: Richard Henderson <rth@twiddle.net>,
Anthony Liguori <anthony@codemonkey.ws>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] irq: introduce qemu_irq_proxy()
Date: Sun, 18 Sep 2011 16:37:05 +0300 [thread overview]
Message-ID: <4E75F401.2000607@redhat.com> (raw)
In-Reply-To: <1316350706-21602-1-git-send-email-avi@redhat.com>
On 09/18/2011 03:58 PM, Avi Kivity wrote:
> In some cases we have a circular dependency involving irqs - the irq
> controller depends on a bus, which in turn depends on the irq controller.
> Add qemu_irq_proxy() which acts as a passthrough, except that the target
> irq may be set later on.
>
> Signed-off-by: Avi Kivity<avi@redhat.com>
> ---
>
> Turns out the circular dependency i8259->isa->pci->i8259 is widespread,
> so introduce a general means of fixing it up. I'll update the patchset to
> make use of it everywhere it occurs.
In fact the other cases were solved without qemu_irq_proxy(), but I
think qemu_irq_proxy() is nicer than the previous patch, so I'll keep it
if no one objects.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-09-18 13:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-18 12:58 [Qemu-devel] [PATCH] irq: introduce qemu_irq_proxy() Avi Kivity
2011-09-18 13:37 ` Avi Kivity [this message]
2011-09-18 14:18 ` Richard Henderson
2011-09-23 18:51 ` Anthony Liguori
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