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Re: [Qemu-devel] [PATCH] Correct CPACR reset value for v7 cores

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH] Correct CPACR reset value for v7 cores
Date: Wed, 23 May 2018 12:50:35 +0100

On 23 May 2018 at 10:13, Cédric Le Goater <address@hidden> wrote:
> On 05/22/2018 09:26 PM, Peter Maydell wrote:
>> (You're not using trustzone, are you? I know of a bug with
>> migration of cpus with TZ enabled which I'm probably going to
>> look at later this week)
> The PSR is :
>         PSR=20000093 --C- A S svc32
> 'S' for secure. Is that also trustzone ?

Yes. In that case this very likely is the same bug (we don't
migrate the secure-bank registers properly, so if Linux
is executing in secure state it doesn't resume right).

-- PMM

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