From: tgh <tianguanhua@ncic.ac.cn>
To: xen-devel@lists.xensource.com
Subject: about eventchannel
Date: Wed, 31 Jan 2007 17:41:47 +0800 [thread overview]
Message-ID: <45C0645B.1070808@ncic.ac.cn> (raw)
In-Reply-To: <1170224401.10792.116.camel@bling>
Hi
I try to understand the eventchannel part,
and I am confused by the differences of the physical IRQ line ,virtual
IRQ line and virtual IPI line
for a vm , what do the physical IRQ line and virtual IRQ line mean for?
Every vm has one or some vcpu ,then virtual IRQ line may be related with
one of these vcpu , then what is the physical IRQ line for?
I am really confused with it
could someone give me help
Thanks in advance
next prev parent reply other threads:[~2007-01-31 9:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200701301624.l0UGOJuF027110@latara.uk.xensource.com>
2007-01-31 6:20 ` [Xen-staging] [xen-unstable] Clean up arch_get_xen_caps() to not use sprintf() Alex Williamson
2007-01-31 6:31 ` Alex Williamson
2007-01-31 10:12 ` Ian Campbell
2007-01-31 9:41 ` tgh [this message]
2007-01-31 20:47 ` about eventchannel Mark Williamson
2007-02-01 4:08 ` Tian, Kevin
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