On 10/28/21 11:26 PM, yangxiaojuan wrote:
(1) For the iocsr registers, most of them act on the interrupt controller, the read and write will go to interrupt's mmio read/write. So I modified the addr to their mmio range. The ext interrupt controller use the sysbus's function to handle the interrupt cascade and sysbus_mmio_map to map the address which use the system memory region. So if I use a different address space, I realize a different sysbus_mmio_map function use a different address space, is it feasible ?
You shouldn't need a different function at all. All of the difference will be in how you construct the mmio region: create a new address space, and add the mmio region to that address space at the correct base address.
(2)Can you help me review the remaining patches? Thanks.
The remaining patches are harder for me to review, because I'm not as familiar with the fine details in hw/, but I'll try.
r~
