From: Ian Campbell <Ian.Campbell@XenSource.com>
To: Nick Craig-Wood <nick@craig-wood.com>
Cc: xen-devel@lists.xensource.com, Keir Fraser <keir@xensource.com>
Subject: Re: Xen 3.1 - Can't run Fedora Core 1 PV
Date: Thu, 19 Jul 2007 17:49:04 +0100 [thread overview]
Message-ID: <1184863744.1863.2.camel@localhost.localdomain> (raw)
In-Reply-To: <20070719163454.GA8493@craig-wood.com>
On Thu, 2007-07-19 at 17:34 +0100, Nick Craig-Wood wrote:
> That fixes the problem. The original kernel I started with works fine
> with vdso=0 as does the xen 3.1 binary release.
Phew!
> As I understand it vdso enables use of the faster sysenter rather than
> int80 for sys calls. So disabling it will slow down syscalls slightly
> but otherwise shouldn't matter. Is that right?
On native yes but under Xen sysenter isn't available so you are using
int80 anyway.
Cheers,
Ian.
next prev parent reply other threads:[~2007-07-19 16:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-12 10:46 Xen 3.1 - Can't run Fedora Core 1 PV Nick Craig-Wood
2007-07-12 10:52 ` Keir Fraser
2007-07-12 11:53 ` Nick Craig-Wood
2007-07-12 12:44 ` Keir Fraser
2007-07-12 17:19 ` Nick Craig-Wood
2007-07-12 17:51 ` Ian Campbell
2007-07-13 6:31 ` Keir Fraser
2007-07-13 6:56 ` Nick Craig-Wood
2007-07-19 11:59 ` Nick Craig-Wood
2007-07-19 12:29 ` Ian Campbell
2007-07-19 13:33 ` Nick Craig-Wood
2007-07-19 13:50 ` Ian Campbell
2007-07-19 16:34 ` Nick Craig-Wood
2007-07-19 16:49 ` Ian Campbell [this message]
2007-07-19 18:43 ` "Network %s doesn't exist" in xenapi_create.py Ramon Caceres
2007-07-12 13:11 ` Xen 3.1 - Can't run Fedora Core 1 PV Keir Fraser
2007-07-12 17:29 ` Nick Craig-Wood
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