PTI Support To Address Meltdown Nearing The Finish Line For x86 32-bit Linux

While Page Table Isolation (PTI/KPTI) has been available since the Meltdown CPU vulnerability was disclosed at the start of the year, that’s been for x86_64 Linux while the x86 32-bit support has remained a work-in-progress and only relatively recently has come together…

Source: Phoronix