On 2/25/19 11:30 AM, speck for Greg KH wrote: >> +BPF could attack the rest of the kernel if it can successfully >> +measure side channel side effects. > > Can it do such a measurement? The researchers involved in MDS are actively working on an exploit using BPF as well, so I expect we'll know soon. My assumption is "yes". Jon. -- Computer Architect | Sent with my Fedora powered laptop