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From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "Rob Herring" <rob.herring@linaro.org>,
	"Peter Crosthwaite" <peter.crosthwaite@xilinx.com>,
	"Fabian Aggeler" <aggelerf@ethz.ch>,
	"QEMU Developers" <qemu-devel@nongnu.org>,
	"Alexander Graf" <agraf@suse.de>,
	"John Williams" <john.williams@xilinx.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Christoffer Dall" <christoffer.dall@linaro.org>,
	"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v3 00/22] target-arm: Preparations for A64 EL2 and 3
Date: Thu, 22 May 2014 01:14:56 +0000	[thread overview]
Message-ID: <20140522011456.GI30982@hostname> (raw)
In-Reply-To: <CAFEAcA_W6LXjTc=JqMYFgwq6uffPkNEohTmiVdcbYBD0+0HGPw@mail.gmail.com>

On Wed, May 21, 2014 at 08:30:30PM +0100, Peter Maydell wrote:
> On 19 May 2014 10:22, Edgar E. Iglesias <edgar.iglesias@gmail.com> wrote:
> > From: "Edgar E. Iglesias" <edgar.iglesias@xilinx.com>
> >
> > 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.
> 
> Can you comment on the on-list set of patches from Fabian, please?
> In particular we need to get the handling of banked registers correct
> to support both AArch32 EL2/EL3 and AArch64 EL2/EL3, so if you've
> already worked through the AArch64 issues that will save me having
> to think about it all from scratch...
> 
> I've made some comments on a few patches but otherwise I think
> this looks good and we should try to get it committed reasonably
> soon so that Fabian can rebase his patchset on top of this...
>

Thanks for excellent reviewing. I've looked at the TZ series a bit,
but will take a closer look and try to give some feedback.

Cheers,
Edgar 

      reply	other threads:[~2014-05-22  1:14 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-19  9:22 [Qemu-devel] [PATCH v3 00/22] target-arm: Preparations for A64 EL2 and 3 Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 01/22] target-arm: Make elr_el1 an array Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 02/22] target-arm: Make esr_el1 " Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 03/22] target-arm: c12_vbar -> vbar_el[] Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 04/22] target-arm: Add arm_el_to_mmu_idx() Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 05/22] target-arm: Move get_mem_index to translate.h Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 06/22] target-arm: A64: Add SP entries for EL2 and 3 Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 07/22] target-arm: A64: Add ELR " Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 08/22] target-arm: Add SPSR entries for EL2/HYP and EL3/MON Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 09/22] target-arm: A64: Introduce aarch64_banked_spsr_index() Edgar E. Iglesias
2014-05-21 19:01   ` Peter Maydell
2014-05-21 23:50     ` Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 10/22] target-arm: Add a feature flag for EL2 Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 11/22] target-arm: Add a feature flag for EL3 Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 12/22] target-arm: Register EL2 versions of ELR and SPSR Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 13/22] target-arm: Register EL3 " Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 14/22] target-arm: A64: Forbid ERET to increase the EL Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 15/22] target-arm: A64: Forbid ERET to unimplemented ELs Edgar E. Iglesias
2014-05-21 19:06   ` Peter Maydell
2014-05-21 23:56     ` Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 16/22] target-arm: A64: Generalize ERET to various ELs Edgar E. Iglesias
2014-05-21 19:10   ` Peter Maydell
2014-05-22  0:56     ` Edgar E. Iglesias
2014-05-21 19:20   ` Peter Maydell
2014-05-22  0:48     ` Edgar E. Iglesias
2014-05-22  7:22       ` Peter Maydell
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 17/22] target-arm: A64: Generalize update_spsel for the " Edgar E. Iglesias
2014-05-19  9:22 ` [Qemu-devel] [PATCH v3 18/22] target-arm: Make vbar_write writeback to any CPREG Edgar E. Iglesias
2014-05-19  9:23 ` [Qemu-devel] [PATCH v3 19/22] target-arm: A64: Register VBAR_EL2 Edgar E. Iglesias
2014-05-20  9:02   ` Peter Crosthwaite
2014-05-21  1:01     ` Edgar E. Iglesias
2014-05-21 19:22   ` Peter Maydell
2014-05-22  1:11     ` Edgar E. Iglesias
2014-05-19  9:23 ` [Qemu-devel] [PATCH v3 20/22] target-arm: A64: Register VBAR_EL3 Edgar E. Iglesias
2014-05-19  9:23 ` [Qemu-devel] [PATCH v3 21/22] RFC: target-arm: A32: Use get_mem_index for load/stores Edgar E. Iglesias
2014-05-21 19:27   ` Peter Maydell
2014-05-22  1:12     ` Edgar E. Iglesias
2014-05-19  9:23 ` [Qemu-devel] [PATCH v3 22/22] RFC: target-arm: Use a 1:1 mapping between EL and MMU index Edgar E. Iglesias
2014-05-20  9:07   ` Peter Crosthwaite
2014-05-20  9:47   ` Aggeler  Fabian
2014-05-20 13:28     ` Edgar E. Iglesias
2014-05-20 13:47       ` Peter Maydell
2014-05-20 13:51         ` Alexander Graf
2014-05-20 13:55         ` Edgar E. Iglesias
2014-05-20  9:11 ` [Qemu-devel] [PATCH v3 00/22] target-arm: Preparations for A64 EL2 and 3 Peter Crosthwaite
2014-05-21 19:30 ` Peter Maydell
2014-05-22  1:14   ` Edgar E. Iglesias [this message]

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