From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: [PATCH V15 3/9] xen/arm: Data abort exception (R/W) mem_access events Date: Tue, 21 Apr 2015 14:16:29 +0100 Message-ID: <1429622189.4743.78.camel@citrix.com> References: <1429542384-23905-1-git-send-email-tklengyel@sec.in.tum.de> <1429542384-23905-4-git-send-email-tklengyel@sec.in.tum.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1429542384-23905-4-git-send-email-tklengyel@sec.in.tum.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Tamas K Lengyel Cc: wei.liu2@citrix.com, stefano.stabellini@eu.citrix.com, ian.jackson@eu.citrix.com, julien.grall@linaro.org, tim@xen.org, xen-devel@lists.xen.org, stefano.stabellini@citrix.com, keir@xen.org List-Id: xen-devel@lists.xenproject.org On Mon, 2015-04-20 at 17:06 +0200, Tamas K Lengyel wrote: > This patch enables to store, set, check and deliver LPAE R/W mem_events. > As the LPAE PTE's lack enough available software programmable bits, > we store the permissions in a Radix tree. The tree is only looked at if > mem_access_enabled is turned on. > > Signed-off-by: Tamas K Lengyel Acked-by: Ian Campbell