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Re: [Qemu-arm] [Qemu-devel] [PATCH 02/19] nvic: Add banked exception sta
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH 02/19] nvic: Add banked exception states |
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Date: |
Wed, 13 Sep 2017 16:08:30 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 09/12/2017 11:13 AM, Peter Maydell wrote:
> For the v8M security extension, some exceptions must be banked
> between security states. Add the new vecinfo array which holds
> the state for the banked exceptions and migrate it if the
> CPU the NVIC is attached to implements the security extension.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> include/hw/intc/armv7m_nvic.h | 14 +++++++++++++
> hw/intc/armv7m_nvic.c | 49
> ++++++++++++++++++++++++++++++++++++++++++-
> 2 files changed, 62 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [Qemu-arm] [PATCH 00/19] ARMv8M: support security extn in the NVIC, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 02/19] nvic: Add banked exception states, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 03/19] nvic: Add cached vectpending_is_s_banked state, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 04/19] nvic: Add cached vectpending_prio state, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 06/19] nvic: Make ICSR.RETTOBASE handle banked exceptions, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 05/19] nvic: Implement AIRCR changes for v8M, Peter Maydell, 2017/09/12
- [Qemu-arm] [PATCH 07/19] nvic: Implement NVIC_ITNS<n> registers, Peter Maydell, 2017/09/12