[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: Provide the option to enable DDR 2x refresh rate

[Nico Huber (Code Review)]

Attention is currently required from: Gaggery Tsai, Marx Wang, Angel Pons.
Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48510 )

Change subject: soc/intel/apollolake: Provide the option to enable DDR 2x refresh rate
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Patch Set 15:

(2 comments)

Patchset:

PS15: 
Before this gets merged, please push the mainboard code that makes
use of this for review.

File src/soc/intel/apollolake/Kconfig:

https://review.coreboot.org/c/coreboot/+/48510/comment/c324a20d_dbd563aa 
PS14, Line 431: ENABLE_DDR_2X_REFRESH
> Yeah, I agree. […]

But without this the user has no choice?

Has the Row-Hammer issue become worse? What I remember from my research
a few years back, the affected systems still work fine. Even if they are
attackable, somebody who runs only trusted software on their system would
never need such mitigations, or would they?