Re: [Qemu-devel] [PATCH 11/22] hw/misc/tz-msc: Model TrustZone Master Security Controller

[Richard Henderson]

On 08/20/2018 07:11 AM, Peter Maydell wrote:
> Implement a model of the TrustZone Master Securtiy Controller,
> as documented in the Arm CoreLink SIE-200 System IP for
> Embedded TRM  (DDI0571G):
>   https://developer.arm.com/products/architecture/m-profile/docs/ddi0571/g
> 
> The MSC is intended to sit in front of a device which can
> be a bus master (eg a DMA controller) and programmably gate
> its transactions. This allows a bus-mastering device to be
> controlled by non-secure code but still restricted from
> making accesses to addresses which are secure-only.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  hw/misc/Makefile.objs           |   1 +
>  include/hw/misc/tz-msc.h        |  79 ++++++++
>  hw/misc/tz-msc.c                | 308 ++++++++++++++++++++++++++++++++
>  MAINTAINERS                     |   2 +
>  default-configs/arm-softmmu.mak |   1 +
>  hw/misc/trace-events            |   9 +
>  6 files changed, 400 insertions(+)
>  create mode 100644 include/hw/misc/tz-msc.h
>  create mode 100644 hw/misc/tz-msc.c

Reviewed-by: Richard Henderson <address@hidden>


r~