Re: [Xen-devel] [PATCH v2 05/41] acpi : add helper function for mapping memory

[Julien Grall <julien.grall@xxxxxxxxxx>]

On 18/05/15 15:32, Jan Beulich wrote:
>>>> On 18.05.15 at 16:20, <julien.grall@xxxxxxxxxx> wrote:
>> Although, acpi_os_map_iomem is also part of the ACPI CA. Would a
>> function arch_acpi_os_map_memory suit for you?
> 
> Only if we - other than Linux - really need this to be arch dependent.

The current implementation of acpi_os_map_iomem is not valid on ARM:
the first MB is not always mapped and we already have mapped the table
if it lives in RAM.

Regards,

-- 
Julien Grall

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