Guy's arguing that there are still benefits to applying security boundaries within execution envs which are vulnerable to spectre memory reads since it would li

Guy's arguing that there are still benefits to applying security boundaries within execution envs which are vulnerable to spectre memory reads since it would limit the ability to exfiltrate. (There was a variant which could write to memory as well [1].) There was some discussion on twitter about this which I found interesting [2]. 1 https://arxiv.org/abs/1807.03757v1 https://arxiv.org/abs/1807.03757v1 2 https://twitter.com/domenic/status/1298045068633407490 https://twitter.com/domenic/status/1298045068633407490