From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Deegan Subject: Re: [PATCH 0 of 2] Rebased mem access improvements and new type Date: Tue, 6 Dec 2011 21:33:33 +0000 Message-ID: <20111206213333.GD31448@ocelot.phlegethon.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Andres Lagar-Cavilla Cc: xen-devel@lists.xensource.com, keir.xen@gmail.com, time@xen.org, adin@gridcentric.ca List-Id: xen-devel@lists.xenproject.org At 16:04 -0500 on 06 Dec (1323187469), 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. > > Rebased to apply cleanly on top of 537ceb11d51e. Applied, thanks. Tim.