[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: Enable 2x refresh rate to mitigate RH vulnerabi...

[Angel Pons (Code Review)]

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

Change subject: soc/intel/apollolake: Enable 2x refresh rate to mitigate RH vulnerability
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Patch Set 2:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/48510/comment/62883b69_8652d643 
PS2, Line 7: RH vulnerability
Row Hammer

Patchset:

PS2:
> Firstly, it's a DRAM issue, not the SoC issue. […]

I'd suggest adding a `ENABLE_DDR_2X_REFRESH` Kconfig option. Mainboards which are known to have issues with regular refresh rate (be it suspend/resume issues or Row Hammer susceptibility) can then select the `ENABLE_DDR_2X_REFRESH` option or override its default.