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Re: [Qemu-devel] [RFC] target-arm: do not change CNTVOFF_EL2

From: Peter Maydell
Subject: Re: [Qemu-devel] [RFC] target-arm: do not change CNTVOFF_EL2
Date: Thu, 9 Jul 2015 16:08:49 +0100

On 9 July 2015 at 15:38,  <address@hidden> wrote:
> From: Claudio Fontana <address@hidden>
> after a vm is created, the cntvoff_el2 is already calculated
> for us by kvm, do not attempt to change it.
> Signed-off-by: Claudio Fontana <address@hidden>
> ---
>  target-arm/kvm.c | 5 +++++
>  1 file changed, 5 insertions(+)
> This is just an RFC to show where QEMU is causing the change
> of CNTVOFF_EL2. This fixes the issue for me, but maybe this
> is not the right way to do it?

Yeah, pretty sure it isn't -- see the discussion in
the kvmarm thread. We do want to fix this on the
QEMU side, but not like this...

-- PMM

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