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Re: [Qemu-devel] [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm Trust
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller |
Date: |
Tue, 22 May 2018 12:56:24 +0100 |
On 22 May 2018 at 12:30, Auger Eric <address@hidden> wrote:
> Hi Peter,
>
> On 05/21/2018 04:03 PM, Peter Maydell wrote:
>> Implement the Arm TrustZone Memory Protection Controller, which sits
>> in front of RAM and allows secure software to configure it to either
>> pass through or reject transactions.
>>
>> We implement the MPC as a QEMU IOMMU, which will direct transactions
>> either through to the devices and memory behind it or to a special
>> "never works" AddressSpace if they are blocked.
>>
>> This initial commit implements the skeleton of the device:
>> * it always permits accesses
>> * it doesn't implement most of the registers
>> * it doesn't implement the interrupt or other behaviour
>> for blocked transactions
>>
>> Signed-off-by: Peter Maydell <address@hidden>
>
> this patch does not seem to apply on master.
Clash in the MAINTAINERS file? There's a dependency on another
MAINTAINERS patch, see the Based-on: line in the cover letter.
thanks
-- PMM
- Re: [Qemu-devel] [PATCH 17/27] exec.c: Handle IOMMUs in address_space_translate_for_iotlb(), (continued)
- [Qemu-devel] [PATCH 12/27] Make flatview_do_translate() take a MemTxAttrs argument, Peter Maydell, 2018/05/21
- [Qemu-devel] [PATCH 24/27] hw/misc/iotkit-secctl.c: Implement SECMPCINTSTATUS, Peter Maydell, 2018/05/21
- [Qemu-devel] [PATCH 03/27] Make address_space_translate{, _cached}() take a MemTxAttrs argument, Peter Maydell, 2018/05/21
- [Qemu-devel] [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller, Peter Maydell, 2018/05/21
- Re: [Qemu-devel] [PATCH 18/27] hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller, Alex Bennée, 2018/05/23
- Re: [Qemu-devel] [PATCH 00/27] iommu: support txattrs, support TCG execution, implement TZ MPC, no-reply, 2018/05/21
- Re: [Qemu-devel] [PATCH 00/27] iommu: support txattrs, support TCG execution, implement TZ MPC, Paolo Bonzini, 2018/05/30