From: Rusty Russell <rusty@rustcorp.com.au>
Date: Sat, 13 Jun 2009 04:27:08 +0000 (-0600)
Subject: lguest: allow any process to send interrupts
X-Git-Tag: v2.6.31-rc1~368^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f155a9b3d5a5444bcc5e049ec2547bb5107150e;p=pandora-kernel.git

lguest: allow any process to send interrupts

We currently only allow the Launcher process to send interrupts, but it
as we already send interrupts from the hrtimer, it's a simple matter of
extracting that code into a common set_interrupt routine.

As we switch to a thread per virtqueue, this avoids a bottleneck through the
main Launcher process.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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