* Russell King <rmk+kernel@xxxxxxxxxxxxxxx> [180521 12:06]: > Harden the branch predictor against Spectre v2 attacks on context > switches for ARMv7 and later CPUs. We do this by: > > Cortex A9, A12, A17, A73, A75: invalidating the BTB. > Cortex A15, Brahma B15: invalidating the instruction cache. > > Cortex A57 and Cortex A72 are not addressed in this patch. > > Cortex R7 and Cortex R8 are also not addressed as we do not enforce > memory protection on these cores. Not seeing regressions so: Tested-by: Tony Lindgren <tony@xxxxxxxxxxx> _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
