On 05/16/2018 04:01 AM, Russell King wrote: > In order to prevent aliasing attacks on the branch predictor, > invalidate the BTB or instruction cache on CPUs that are known to be > affected when taking an abort on a address that is outside of a user > task limit: > > Cortex A8, A9, A12, A17, A73, A75: flush BTB. > Cortex A15, Brahma B15: invalidate icache. > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx> -- Florian _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
