From: Alexander Graf <agraf@suse.de>
To: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: peter.maydell@linaro.org, peter.crosthwaite@xilinx.com,
rob.herring@linaro.org, qemu-devel@nongnu.org,
john.williams@xilinx.com, alex.bennee@linaro.org
Subject: Re: [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 EL2 and 3
Date: Tue, 06 May 2014 10:24:03 +0200 [thread overview]
Message-ID: <53689C23.2030203@suse.de> (raw)
In-Reply-To: <1399356506-5609-1-git-send-email-edgar.iglesias@gmail.com>
On 05/06/2014 08:08 AM, Edgar E. Iglesias 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.
>
> This series does a first round of preparations. Most of it has little
> or no user visible impact as the EL2 and 3 features remain disabled.
>
> For the arrayification of the various EL regs that do not exist for
> EL0, I've used index macros. I don't really have a preference here,
> so if you have better/less ugly ideas or preferences I'm happy to change
> the pattern (getters/setters or whatever).
>
> Happy to address any comments people may have.
I've only had a rough glimpse at the patches, but so far things look
pretty sane.
Alex
prev parent reply other threads:[~2014-05-06 8:24 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 6:08 [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 EL2 and 3 Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 01/22] target-arm: A64: Add friendly logging of PSTATE A and I flags Edgar E. Iglesias
2014-05-07 5:32 ` Peter Crosthwaite
2014-05-07 8:50 ` Peter Maydell
2014-05-08 0:08 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 02/22] target-arm: Make elr_el1 an array Edgar E. Iglesias
2014-05-07 5:10 ` Peter Crosthwaite
2014-05-08 0:13 ` Edgar E. Iglesias
2014-05-16 14:19 ` Peter Maydell
2014-05-16 22:19 ` Edgar E. Iglesias
2014-05-16 14:22 ` Peter Maydell
2014-05-16 22:18 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 03/22] target-arm: Make esr_el1 " Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 04/22] target-arm: c12_vbar -> vbar_el[] Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 05/22] target-arm: Add arm_el_to_mmu_idx() Edgar E. Iglesias
2014-05-07 5:43 ` Peter Crosthwaite
2014-05-16 14:24 ` Peter Maydell
2014-05-16 22:10 ` Edgar E. Iglesias
2014-05-16 22:13 ` Alexander Graf
2014-05-17 1:41 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 06/22] target-arm: Move get_mem_index to translate.h Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 07/22] target-arm: A64: Add SP entries for EL2 and 3 Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 08/22] target-arm: A64: Add ELR " Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 09/22] target-arm: Add SPSR entries for EL2/HYP and EL3/MON Edgar E. Iglesias
2014-05-07 5:31 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 10/22] target-arm: A64: Introduce arm64_banked_spsr_index() Edgar E. Iglesias
2014-05-07 5:50 ` Peter Crosthwaite
2014-05-16 14:31 ` Peter Maydell
2014-05-17 2:21 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 11/22] target-arm: Add a feature flag for EL2 Edgar E. Iglesias
2014-05-07 5:50 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 12/22] target-arm: Add a feature flag for EL3 Edgar E. Iglesias
2014-05-07 5:51 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 13/22] target-arm: Register EL2 versions of ELR and SPSR Edgar E. Iglesias
2014-05-07 6:02 ` Peter Crosthwaite
2014-05-16 14:36 ` Peter Maydell
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 14/22] target-arm: Register EL3 " Edgar E. Iglesias
2014-05-07 6:02 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 15/22] target-arm: A64: Forbid ERET to increase the EL Edgar E. Iglesias
2014-05-07 6:03 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 16/22] target-arm: A64: Forbid ERET to unimplemented ELs Edgar E. Iglesias
2014-05-07 6:04 ` Peter Crosthwaite
2014-05-07 9:00 ` Peter Maydell
2014-05-08 0:14 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 17/22] target-arm: A64: Generalize ERET to various ELs Edgar E. Iglesias
2014-05-07 6:09 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 18/22] target-arm: A64: Generalize update_spsel for the " Edgar E. Iglesias
2014-05-07 6:13 ` Peter Crosthwaite
2014-05-13 17:32 ` Richard Henderson
2014-05-14 1:18 ` Edgar E. Iglesias
2014-05-14 15:57 ` Richard Henderson
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 19/22] target-arm: Add storage for VBAR_EL2 and 3 Edgar E. Iglesias
2014-05-16 14:40 ` Peter Maydell
2014-05-17 1:42 ` Edgar E. Iglesias
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 20/22] target-arm: Make vbar_write writeback to any CPREG Edgar E. Iglesias
2014-05-07 6:19 ` Peter Crosthwaite
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 21/22] target-arm: A64: Register VBAR_EL2 Edgar E. Iglesias
2014-05-07 6:22 ` Peter Crosthwaite
2014-05-16 14:43 ` Peter Maydell
2014-05-06 6:08 ` [Qemu-devel] [PATCH v1 22/22] target-arm: A64: Register VBAR_EL3 Edgar E. Iglesias
2014-05-07 6:23 ` Peter Crosthwaite
2014-05-06 7:58 ` [Qemu-devel] [PATCH v1 00/22] target-arm: Preparations for A64 EL2 and 3 Peter Maydell
2014-05-07 3:46 ` Edgar E. Iglesias
2014-05-12 19:13 ` Aggeler Fabian
2014-05-12 20:39 ` Peter Maydell
2014-05-14 8:58 ` Aggeler Fabian
2014-05-14 13:55 ` Greg Bellows
2014-05-15 9:28 ` Aggeler Fabian
2014-05-15 9:45 ` Sergey Fedorov
2014-05-15 12:44 ` Christopher Covington
2014-05-14 14:56 ` Edgar E. Iglesias
2014-05-12 23:41 ` Peter Crosthwaite
2014-05-13 3:31 ` Edgar E. Iglesias
2014-05-06 8:24 ` Alexander Graf [this message]
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