From: "Jan Beulich" <JBeulich@novell.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>,
Yunhong Jiang <yunhong.jiang@intel.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Keir Fraser <keir.fraser@eu.citrix.com>
Subject: RE: [RFC] [PATCH] Dom0: Don't switch back to user space stack in syscall entry
Date: Thu, 11 Feb 2010 08:55:12 +0000 [thread overview]
Message-ID: <4B73D400020000780002EE70@vpn.id2.novell.com> (raw)
In-Reply-To: <C8EDE645B81E5141A8C6B2F73FD926511BA551B6F7@shzsmsx501.ccr.corp.intel.com>
>>> "Jiang, Yunhong" <yunhong.jiang@intel.com> 11.02.10 08:42 >>>
>Yes, this apply for both dom0 and domU. I didn't state domU because I have no idea how will NMI be applied. In fact, I'm told by Jan that NMI is needed by dom0.
That's the current state. Xen has ways to inject NMIs to DomU-s, just
that currently there's no user of it in Linux or (as far as I'm aware) the
tools.
Jan
next prev parent reply other threads:[~2010-02-11 8:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-28 10:26 [RFC] [PATCH] Dom0: Don't switch back to user space stack in syscall entry Jiang, Yunhong
2010-02-10 18:13 ` Jeremy Fitzhardinge
2010-02-11 7:42 ` Jiang, Yunhong
2010-02-11 8:55 ` Jan Beulich [this message]
2010-02-11 8:53 ` Jan Beulich
2010-02-12 4:30 ` Jiang, Yunhong
2010-02-12 8:16 ` Jan Beulich
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