Bolo potvrdené aj pri AMD? Patch ovplyvňuje aj výkon AMD, ale nevyzerá to na to, že AMD má zraniteľnosť BHI
BHI: The Newest Spectre Vulnerability Affecting Intel & Arm CPUs
in Linux Security on 8 March 2022
https://www.phoronix.com/scan.php?page=news_item&px=BHI-Spectre-Vulnerability
Linux Lands Mitigations For Spectre-BHB / BHI On Intel & Arm, Plus An AMD Change Too
on 8 March 2022
The Intel and Arm processors affected by BHI (also referred to as Spectre-BHB) have mitigation work plus a change also impacts AMD processors too.
https://www.phoronix.com/scan.php?page=news_item&px=Spectre-BHI-Linux-Mitigations
In Light Of Spectre BHI, The Performance Impact For Retpolines On Modern Intel CPUs
on 10 March 2022
AMD for their part isn't believed to be affected by BHI and has still been making use of Retpolines on newer Zen processors
https://www.phoronix.com/scan.php?page=article&item=spectre-bhi-retpoline&num=1