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Re: [Qemu-arm] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A5
From: |
Edgar E. Iglesias |
Subject: |
Re: [Qemu-arm] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s |
Date: |
Sat, 7 May 2016 03:51:21 +0200 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Fri, May 06, 2016 at 11:25:52PM +0100, Peter Maydell wrote:
> On 6 May 2016 at 19:11, Alistair Francis <address@hidden> wrote:
> > Enable EL2 by default for the A53s and A57s.
> >
> > Signed-off-by: Alistair Francis <address@hidden>
>
> I don't really want to do this until we actually have
> something approaching a workable EL2 implementation
> (ideally including support in the GIC, since EL2's
> not much good without it). I'd hope that software ought
> to be able to work with an "EL3, but no EL2" CPU, since
> that's a valid combination, unless it's very strongly
> tied to a particular h/w implementation.
Yes, I agree, we've got a few more things to take care of.
Cheers,
Edgar
- [Qemu-arm] [PATCH v1 0/2] target-arm: Add support for HSTR_EL2, Alistair Francis, 2016/05/06
- [Qemu-arm] [PATCH v1 1/2] target-arm: Add the HSTR_EL2 register, Alistair Francis, 2016/05/06
- [Qemu-arm] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Alistair Francis, 2016/05/06
- Re: [Qemu-arm] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Peter Maydell, 2016/05/06
- Re: [Qemu-arm] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s,
Edgar E. Iglesias <=
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Alistair Francis, 2016/05/09
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Peter Maydell, 2016/05/09
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Alistair Francis, 2016/05/09
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Peter Maydell, 2016/05/10
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Edgar E. Iglesias, 2016/05/10
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Peter Maydell, 2016/05/10
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Alistair Francis, 2016/05/10
- Re: [Qemu-arm] [Qemu-devel] [PATCH v1 2/2] target-arm: Enable EL2 for the A53s and A57s, Alistair Francis, 2016/05/10