[PATCH 00/10] ARM: mvebu: Hardware coherency support for Armada 375 and 38x

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Tue Mar 25 06:36:33 EDT 2014


Dear Andrew Lunn,

On Tue, 25 Mar 2014 10:32:32 +0100, Andrew Lunn wrote:

> I took a look at them. The XOR code is interesting. I guess it is not
> good for performance. A loud debug message would be useful to know
> when the workaround has been turned on.

I haven't measured the performance impact, but indeed I suspect there
is one. I'm fine with printing a warning.

> Once you send a rebase on 3.15 i can send an ACK.

Great, thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com



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