On 15.05.2014 13:28, Aggeler Fabian wrote: > Hi Greg > > Thanks for your comments. I still have to work through them. I am using > OpenVirtualization in secure world, which then switches to a Linux kernel in > non-secure world to test the patches. What about you? > > Best, > Fabian
Hi, Fabian, are there some secure OS with secure user-space tasks which can be used for testing whether world switching is performed correctly? Regards, Sergey. > > On 14 May 2014, at 15:55, Greg Bellows > <greg.bell...@linaro.org<mailto:greg.bell...@linaro.org>> wrote: > > Hi Fabian, > > I too had been updating the core TZ patches provided by Samsung. From > looking at your changes I see a lot of similarities in our code with the > exception being the mechanism for banked register support. The difference > being that your approach is a bit more explicit in the declaration of the > banked registers. Whereas my approach was to update the banked registers > once all the other registers were registered. Both approaches I believe work. > > I spoke with Peter M. and he and I are okay with your approach. I will be > looking closer at your patches today and making comments. > > One thing that held me up from committing sooner was testing my changes. Do > you have a good approach for testing the changes? > > Regards, > > Greg > > > On 14 May 2014 03:58, Aggeler Fabian > <aggel...@student.ethz.ch<mailto:aggel...@student.ethz.ch>> wrote: > I see. What is Greg Bellows working on exactly? Also peripherals like TZASC, > TZPC,...? My plan is to focus on them now if no one else is working on them. > What do you suggest to minimize overlap? > > Thanks, > Fabian > ________________________________________ > From: Peter Maydell > [peter.mayd...@linaro.org<mailto:peter.mayd...@linaro.org>] > Sent: Monday, May 12, 2014 10:39 PM > To: Aggeler Fabian > Cc: Edgar E. Iglesias; Rob Herring; Peter Crosthwaite; QEMU Developers; > Alexander Graf; John Williams; Alex Bennée; Greg Bellows > Subject: Re: [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 > EL2 and 3 > > On 12 May 2014 20:13, Aggeler Fabian > <aggel...@student.ethz.ch<mailto:aggel...@student.ethz.ch>> wrote: >> 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? > Hmm, that makes about three lots of people trying to do similar things > at this point. We should try to coordinate so we don't duplicate work. > > thanks > -- PMM > > >
