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Re: [Qemu-arm] [Qemu-devel] [PATCH 07/20] target/arm: Make PRIMASK regis


From: Philippe Mathieu-Daudé
Subject: Re: [Qemu-arm] [Qemu-devel] [PATCH 07/20] target/arm: Make PRIMASK register banked for v8M
Date: Tue, 5 Sep 2017 19:53:59 -0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 08/22/2017 08:08 AM, Peter Maydell wrote:
Make the PRIMASK register banked if v8M security extensions are enabled.

Note that we do not yet implement the functionality of the new
AIRCR.PRIS bit (which allows the effect of the NS copy of PRIMASK to
be restricted).

Signed-off-by: Peter Maydell <address@hidden>
---
  target/arm/cpu.h      | 2 +-
  hw/intc/armv7m_nvic.c | 2 +-
  target/arm/helper.c   | 4 ++--
  target/arm/machine.c  | 9 +++++++--
  4 files changed, 11 insertions(+), 6 deletions(-)

Reviewed-by: Richard Henderson <address@hidden>

Reviewed-by: Philippe Mathieu-Daudé <address@hidden>



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