Re: [PATCH v7 06/12] hw/mem/cxl_type3: Add host backend and address space handling for DC regions

[Zhijian Li (Fujitsu)]

On 19/04/2024 07:10, nifan....@gmail.com wrote:
> +    uint64_t dc_size;
> +
> +    mr = host_memory_backend_get_memory(ct3d->dc.host_dc);
> +    dc_size = memory_region_size(mr);
> +    region_len = DIV_ROUND_UP(dc_size, ct3d->dc.num_regions);
> +
> +    if (dc_size % (ct3d->dc.num_regions * CXL_CAPACITY_MULTIPLIER) != 0) {
> +        error_setg(errp, "host backend size must be multiples of region 
> len");

I prefer to have the %region_len% in the error message as well so that i can 
update the
backend file accordingly.



> +        return false;
> +    }