[Xen-devel] interrupt handling in xen

To:	xen-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-devel] interrupt handling in xen
From:	Diwaker Gupta <diwaker.lists@xxxxxxxxx>
Date:	Tue, 6 Sep 2005 11:00:17 -0700
Delivery-date:	Tue, 06 Sep 2005 17:58:12 +0000
Domainkey-signature:	a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=uSNeVh1Z7zRGi3vEtI2mkEhwxVzwof1t8hwRdF2Scrta854JRfjw/OsKyHWUHC6vdZfj8biwvnjlZzzabfD5zpzQxDes1kWhp0SItriGhiU/3lKt+RJAv1JWUF6Zx7Hu+DHoGK7XABCDzNITiDbIkfTYWHwfLPuUZM/NYMUlsnw=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Reply-to:	diwaker.lists@xxxxxxxxx
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx

I'm trying to understand interrupt handling in Xen (as described in
the "Restructuring I/O" techreport). But I'm having a hard time
finding all the bits and pieces in the code.

For instance, the text says "a device's interrupt line triggers
execution of a stub routing within  Xen rather than causing immediate
entry into the domain that is managing that device". Can someone point
me to the code where this takes place?

TIA
-- 
Web/Blog/Gallery: http://floatingsun.net

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

WARNING - OLD ARCHIVES

xen-devel

[Xen-devel] interrupt handling in xen