From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42869) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wk3RK-0001sc-Uv for qemu-devel@nongnu.org; Mon, 12 May 2014 23:31:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wk3RF-0004Al-Uj for qemu-devel@nongnu.org; Mon, 12 May 2014 23:31:38 -0400 Received: from mail-pa0-x231.google.com ([2607:f8b0:400e:c03::231]:48293) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wk3RF-00049D-NA for qemu-devel@nongnu.org; Mon, 12 May 2014 23:31:33 -0400 Received: by mail-pa0-f49.google.com with SMTP id lj1so9626511pab.22 for ; Mon, 12 May 2014 20:31:32 -0700 (PDT) Date: Tue, 13 May 2014 03:31:46 +0000 From: "Edgar E. Iglesias" Message-ID: <20140513033146.GA21821@hostname> References: <1399356506-5609-1-git-send-email-edgar.iglesias@gmail.com> <20140507034637.GC7381@hostname> <25DB5247-EC22-4881-BFE0-1820357DC6CF@ethz.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <25DB5247-EC22-4881-BFE0-1820357DC6CF@ethz.ch> Subject: Re: [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 EL2 and 3 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aggeler Fabian Cc: Peter Maydell , Peter Crosthwaite , Rob Herring , QEMU Developers , Alexander Graf , John Williams , Alex =?iso-8859-1?Q?Benn=E9e?= On Mon, May 12, 2014 at 07:13:45PM +0000, Aggeler Fabian wrote: > Hi > > I’ve been reworking the Samsung patches as part of my Master thesis and I wanted to send them some time this week. I am currently rebasing them when I noticed Edgar’s patches. Is there some branch with the patches so I could rebase on them? Hi, I've put my v2 here: git://repo.or.cz/qemu/cris-port.git edgar/a64/elx-refactor.2 I'm busy with some other things now but plan to send out more patches next week. Best regards, Edgar > > Thanks, > Fabian > > On 07 May 2014, at 05:46, Edgar E. Iglesias > wrote: > > On Tue, May 06, 2014 at 08:58:43AM +0100, Peter Maydell wrote: > On 6 May 2014 07:08, Edgar E. Iglesias > wrote: > From: "Edgar E. Iglesias" > > > Hi, > > I've been doing some work on modeling parts of EL2 and 3 + some of > the system-wide virtualization features for ARMv8. A lot is missing > but I've got a series with enough to for example run KVM A64 guests > on top of EL3 firmware inside emulated QEMU A64 VMs. > I'm working on cleaning things up and plan to send patches and publish > things as I go. > > So before I start reviewing this, how does it relate to the > Samsung series for AArch32 trustzone (EL3) support that was > posted last year? In Linaro we've been planning to rework that > and integrate it upstream... > > > Hi Peter, > > AFAICT the series have some minor overlap but mostly they complement each other. > The aarch64 EL3 support I've got so far is very limited. Has mode switching, > separate page tables, SMC etc and that kind of things but no S/NS state yet. > The A64 security state parts can be implemented on top of the Samsung series. > > Cheers, > Edgar >