[U-Boot] [PATCH] fs: btrfs: Fix cache alignment bugs

Marek Vasut marex at denx.de
Tue Oct 2 13:15:42 UTC 2018


On 10/02/2018 02:08 PM, Marek Behún wrote:
> On Tue, 2 Oct 2018 13:43:55 +0200
> Marek Vasut <marex at denx.de> wrote:
> 
>> On 10/02/2018 01:27 PM, Marek Behún wrote:
>>> Tested-by: Marek Behún <marek.behun at nic.cz>  
>>
>> btw don't you see those warnings/problems on the Armada platform ? I
>> presume this is mostly used on the Omnia. Maybe the cache alignment
>> checking there is not as verbose as on other platforms.
> 
> Hi, no, I cannot say that I had problem with that (but maybe I don't
> remember), but the last 12 months I have been working on 64bit Armada,
> so maybe the problem does not present on AArch64.

It is present on all systems with data cache enabled and with block
drivers that do DMA, since those structures are not aligned.

-- 
Best regards,
Marek Vasut


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