From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Subject: Re: [PATCH v2] Allow guests to register secondary vcpu_time_info
Date: Tue, 20 Oct 2009 07:16:59 +0900 [thread overview]
Message-ID: <4ADCE55B.8030705@goop.org> (raw)
In-Reply-To: <C70205CB.17E32%keir.fraser@eu.citrix.com>
On 10/19/09 20:02, Keir Fraser wrote:
> On 16/10/2009 15:34, "Jeremy Fitzhardinge" <jeremy@goop.org> wrote:
>
>
>> On 10/12/09 14:08, Keir Fraser wrote:
>>
>>> You'll send me a simplified version of this that doesn't need to support
>>> guest update of the version field, right?
>>>
>>>
>> Here's the simplified version. But I'm wondering if it should do the
>> proper version update with write barriers to make it the same as the
>> normal vcpu_time_info update protocol.
>>
> I fixed this and applied as c/s 20339. Take a look.
>
Looks OK. One thing: if it's using __copy_to_guest, should it first
test the handle with guest_handle_okay()?
J
next prev parent reply other threads:[~2009-10-19 22:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <C6F95951.17432%keir.fraser@eu.citrix.com>
2009-10-16 14:34 ` [PATCH v2] Allow guests to register secondary vcpu_time_info Jeremy Fitzhardinge
2009-10-19 11:02 ` Keir Fraser
2009-10-19 22:16 ` Jeremy Fitzhardinge [this message]
2009-10-19 23:49 ` Jeremy Fitzhardinge
2009-10-20 7:31 ` Keir Fraser
2009-10-08 22:58 Jeremy Fitzhardinge
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