OK, I've just updated the patch.
Use "hyper_threading" CMOS option to switch it on and off. (Don't forget to enable CMOS support.)
On 12/19/19 10:25 AM, Jose Trujillo via coreboot wrote:
Hello:
I am also interested and will help test and I think it will be the best to leave it as CMOS option.
Thank you Jose.
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, December 17, 2019 5:12 PM, Evgeny Zinoviev via coreboot coreboot@coreboot.org wrote:
Hi.
As for HT, there's this patch: https://review.coreboot.org/c/coreboot/+/29669 but it needs polishing and testing. Last time I touched it, it worked good (or so it seemed to me) on X220. If you have an interest and wish help to test, we could finish it.
(We also need to decide, whether to leave it as a CMOS option or turn into a Kconfig option.)
On 15.12.2019 15:57, Lars Hochstetter wrote:
Hi everyone, I'm looking for an option to configure my Intel IvyBridge CPU (enable / disable Hyperthreading, TurboBoost, set configurable TDP level etc.) using coreboot / nvramcui. My board is a Lenovo Thinkpad T430. So far, "only virtualization" is configurable and can not be enabled / disabled "in flight" but requires a rebuild of coreboot. Is anyone currently working on something similar? Is anything planned in that regard? Kind regards lhochstetter
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