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Re: [Qemu-arm] [Qemu-devel] [PATCH 14/22] hw/arm/mps2-tz: Create PL081s
From: |
Richard Henderson |
Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH 14/22] hw/arm/mps2-tz: Create PL081s and MSCs |
Date: |
Thu, 23 Aug 2018 10:27:53 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 08/20/2018 07:11 AM, Peter Maydell wrote:
> The AN505 FPGA image includes four PL081 DMA controllers, each
> of which is gated by a Master Security Controller that allows
> the guest to prevent a non-secure DMA controller from accessing
> memory that is used by secure guest code. Create and wire
> up these devices.
>
> Signed-off-by: Peter Maydell <address@hidden>
> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
> ---
> v2 changes:
> - use 'sizeof(*msc)', 'sizeof(*dma)' as suggested
> by Phillipe in code review
> - s/init_sysbus_child/sysbus_init_child_obj/, required by
> rebase on current master
> ---
> hw/arm/mps2-tz.c | 100 +++++++++++++++++++++++++++++++++++++++++++----
> 1 file changed, 93 insertions(+), 7 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- Re: [Qemu-arm] [Qemu-devel] [PATCH 12/22] hw/misc/iotkit-secctl: Wire up registers for controlling MSCs, (continued)
- [Qemu-arm] [PATCH 15/22] hw/ssi/pl022: Allow use as embedded-struct device, Peter Maydell, 2018/08/20
- [Qemu-arm] [PATCH 18/22] hw/ssi/pl022: Use DeviceState::realize rather than SysBusDevice::init, Peter Maydell, 2018/08/20
- [Qemu-arm] [PATCH 14/22] hw/arm/mps2-tz: Create PL081s and MSCs, Peter Maydell, 2018/08/20
- Re: [Qemu-arm] [Qemu-devel] [PATCH 14/22] hw/arm/mps2-tz: Create PL081s and MSCs,
Richard Henderson <=
- [Qemu-arm] [PATCH 16/22] hw/ssi/pl022: Set up reset function in class init, Peter Maydell, 2018/08/20
- [Qemu-arm] [PATCH 17/22] hw/ssi/pl022: Don't directly call vmstate_register(), Peter Maydell, 2018/08/20
- [Qemu-arm] [PATCH 20/22] hw/ssi/pl022: Correct wrong DMACR and ICR handling, Peter Maydell, 2018/08/20
- [Qemu-arm] [PATCH 22/22] hw/arm/mps2-tz: Fix MPS2 SCC config register values, Peter Maydell, 2018/08/20