From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Fri, 6 Feb 2009 22:09:40 +0000 (-0800)
Subject: x86: add handle_irq() to allow interrupt injection
X-Git-Tag: v2.6.31-rc1~383^2~508^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b2b76a3344146c4d8d300874e73af8161204f87;p=pandora-kernel.git

x86: add handle_irq() to allow interrupt injection

Xen uses a different interrupt path, so introduce handle_irq() to
allow interrupts to be inserted into the normal interrupt path.  This
is handled slightly differently on 32 and 64-bit.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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