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Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP register
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers |
Date: |
Thu, 19 Dec 2013 14:09:05 +0000 |
On 19 December 2013 14:01, Peter Crosthwaite
<address@hidden> wrote:
> On Thu, Dec 19, 2013 at 11:39 PM, Fedorov Sergey <address@hidden> wrote:
>> "Banked system control registers have two copies, one Secure and one
>> Non-secure."
>>
>
> Ok fair enough. I will wager though that sooner or later ARM will find
> a reason to bank a reg other than sec-ext. But let's stick to their
> terminology which by that quote its quite clear that "banked" means
> "banked for security" (No change needed).
Well, the other register banking is the gp regs which get banks
for user/svc/fiq/etc in AArch32. But I think in the context of system
registers "banked register" is fairly clear.
thanks
-- PMM
- Re: [Qemu-devel] [RFC PATCH 17/21] target-arm: use c13_context field for CONTEXTIDR, (continued)
- [Qemu-devel] [RFC PATCH 12/21] target-arm: add NSACR support, Sergey Fedorov, 2013/12/03
- [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Sergey Fedorov, 2013/12/03
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Crosthwaite, 2013/12/18
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/19
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Maydell, 2013/12/19
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Crosthwaite, 2013/12/19
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/19
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Crosthwaite, 2013/12/19
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers,
Peter Maydell <=
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/20
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Maydell, 2013/12/20
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/20
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/20
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Crosthwaite, 2013/12/21
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Maydell, 2013/12/22
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/23
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Fedorov Sergey, 2013/12/23
- Re: [Qemu-devel] [RFC PATCH 18/21] target-arm: switch banked CP registers, Peter Maydell, 2013/12/23
[Qemu-devel] [RFC PATCH 15/21] target-arm: add banked coprocessor register type, Sergey Fedorov, 2013/12/03