[U-Boot] [PATCH] arm64: zynqmp: Setup MMU map for DDR at run time

[Michal Simek]

On 26.4.2018 18:02, Alexander Graf wrote:
> On 04/26/2018 05:40 PM, Michal Simek wrote:
>> On 26.4.2018 17:21, Alexander Graf wrote:
>>> On 04/20/2018 09:46 AM, Michal Simek wrote:
>>>> From: Nitin Jain <nitin.jain at xilinx.com>
>>>>
>>>> This patch used for filling the MMU map for DDR at run time based
>>>> information read from Device Tree or automatically detected from static
>>>> configuration.
>>> The sentence above is missing a word somewhere :).
>>>
>>> Also, the description doesn't actually tell me *why* this change is
>>> needed. What is the problem with the current static map? And what
>>> exactly changes really with this patch applied?
>> It is needed because for systems which has for example 1GB of memory but
>> you map 2GB there could be spurious accesses which we have seen in past
>> when mapping is not fitting with actual memory installed.
> 
> That makes sense. Can you please update the commit message?
> 

Sure.
M