[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH 0 of 3] Mem access improvements and new type


  • To: "Tim Deegan" <tim@xxxxxxx>
  • From: "Andres Lagar-Cavilla" <andres@xxxxxxxxxxxxxxxx>
  • Date: Tue, 6 Dec 2011 13:05:17 -0800
  • Cc: andres@xxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, keir.xen@xxxxxxxxx, jbeulich@xxxxxxxx, adin@xxxxxxxxxxxxxx
  • Delivery-date: Tue, 06 Dec 2011 21:06:24 +0000
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=lagarcavilla.org; h=message-id :in-reply-to:references:date:subject:from:to:cc:reply-to :mime-version:content-type:content-transfer-encoding; q=dns; s= lagarcavilla.org; b=EfuX4Clx6u2WpCoOlJlGrB+CVp008LQRspfkY0Vjxm8M axccdJtKFAbo6QCYHaCnMiceRHQMJz/su6ZJG2nQdsVKRWrtX50IwLNIUBeyASk7 UpbaE5W3HeGntMmXcpRGE+C1CP6mb62PcukgdCnsd/jPvilH9bpitM6zRqgn3YQ=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

> At 14:24 -0500 on 01 Dec (1322749496), Andres Lagar-Cavilla wrote:
>> We improve the handling of hap faults when both type and access
>> restrictions are present.
>>
>> We also add a new p2m access type, n2rwx. It allows for implement a "log
>> access" mode in the hypervisor, aking to log dirty but for all types of
>> accesses. Faults caused by this access mode automatically promote the
>> access rights of the ofending p2m entry, place the event in the ring,
>> and
>> let the vcpu keep on executing.
>
> Applied 1/3; thanks.
>
> The other two don't apply cleanly to xen-unstable.  have you got some
> other patches in you local environment that touch the same parts of
> p2m.c?

I don't know. Rebased, seems clean, resent just now.
Thanks a bunch
Andres

>
> Tim.
>



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


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.